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DNP 3.0 & Modbus SCADA INTERFACE INSTRUCTIONS - OPTION 21PQ - FOR 205T BASED SYSTEMS

DNP 3.0 & Modbus SCADA INTERFACE

OPTION 21PQ

INSTRUCTIONS

FOR 205T BASED SYSTEMS

ECN/DATE CPN114830

106 BRADROCK DRIVE DES PLAINES, IL. 60018-1967

(847) 299-1188 FAX: (847) 299-3061

ISSUE DATE: ECN 17450-4/17/07 INSTRUCTION DRAWING NUMBER:

P25-LOPTION21PQ-1

DNP & Modbus SCADA INTERFACE INSTRUCTIONS - OPTION 21PQ - FOR 205T BASED SYSTEMS

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Default Settings The LaMarche S2A-302 Communications Card is shipped with the following default settings; Protocol: None Comm Port: RS232 (J2) Baud Rate: 9600 Data Bits: Fixed at 8 Stop Bits: Fixed at 1 Parity: Fixed at None Flow Control: Fixed at None DNP/Modbus Node Address: 4 DNP Unsolicited Message Address: 3 DNP Unsolicited Messaging: Fixed at Enabled (disable remotely via DNP Command) Modbus Link Type: ASCII IP Address: 192.168.000.006 Netmask: 255.255.255.000 Gateway: 000.000.000.000 TCP Port Number: 20000

Changing the Settings In all likelihood it will be necessary to change the settings from the factory default settings to properly integrate a new charger into your SCADA Network. To change the above settings one must enter the "Customer Calibration" mode. This is accomplished by pressing the switch that activates Equalize and holding it in the "up" position for 5 seconds. When the control card enters the Customer Cal mode the display will show "CAL" for 2 seconds. During the time the display shows "CAL" release the switch. The purpose of the Customer Cal is to allow one to change settings in the field. The following setting changes are allowed in the following order:

Low DC Current Alarm Threshold

Low DC Current Alarm Reset Threshold

Low Voltage 1 Alarm Voltage Threshold

High Voltage Alarm Voltage Threshold

Equalize Timer Mode

Equalize Cycle Time

High Voltage Shutdown Alarm Voltage Threshold

Temperature Compensation Enable

Temperature Display Units (F or C)

Battery Informer Auto Test Interval (Only if Battery Informer Equipped)

Battery Informer Display Recorded Curves (Only if Battery Informer Equipped)

Battery Informer Create Reference Discharge Curve (Only if Battery Informer Equipped)

Battery Informer Use Created Reference Discharge Curve (Only if Battery Informer Equipped)

Battery Informer Set Reference Curve Alarm Window (Only if Battery Informer Equipped)

Battery Informer Set Hit Counter (Only if Battery Informer Equipped)

S2A-302 Communications Card Protocol


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S2A-302 Modbus Link Type (Only when S2A-302 Protocol is set to Modbus)

205T Comm Port Mode (Only when S2A-302 Protocol is set to NONE)

205T Comm Port Baud Rate (Only when S2A-302 Protocol is set to NONE)

205T RS485 Address (Only when S2A-302 Protocol is set to NONE and the 205T Comm Port Mode is set to RS485)

S2A-302 Node Address (MSB, B4) (Only when the S2A-302 Protocol is not set to NONE)

S2A-302 Node Address (B3) (Only when the S2A-302 Protocol is not set to NONE)



S2A-302 Node Address (LSB, B0) (Only when the S2A-302 Protocol is not set to NONE)

S2A-302 Comm Port

S2A-302 Baud Rate (Only when S2A-302 Comm Port is either RS232 or RS485)

S2A-302 IP Address Quad 3 (Only when S2A-302 Comm Port is set to TCP)




S2A-302 Netmask Quad 3 (Only when S2A-302 Comm Port is set to TCP)




S2A-302 Gateway Quad 3 (Only when S2A-302 Comm Port is set to TCP)




S2A-302 TCP Port Number (MSB, B4) (Only when S2A-302 Comm Port is set to TCP)

S2A-302 TCP Port Number (B3) (Only when S2A-302 Comm Port is set to TCP)



S2A-302 TCP Port Number (LSB, B0) (Only when S2A-302 Comm Port is set to TCP)

S2A-302 DNP Unsolicited Destination Address (MSB, B4) (Only when S2A-302 Protocol set to DNP)

S2A-302 DNP Unsolicited Destination Address (B3) (Only when S2A-302 Protocol set to DNP)



S2A-302 DNP Unsolicited Destination Address (LSB, B0) (Only when S2A-302 Protocol set to DNP)

The control card when it enters the Customer Cal mode will display "CAL" for 2 seconds, then automatically move to display the first setting which will be the Low DC Current Alarm Threshold. While each setting is displayed, you have the option of changing it by pressing the "EQ" switch "UP" or "Down". "UP" is used to increase setting values and "DOWN" will decrease the settings. When the switch has not


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been activated for 5 seconds, the control card will automatically move on in the sequence and display the next calibration setting. This will continue until all settings have been indexed through and the control card will then automatically exit the Customer Calibration Mode.

Setting the S2A-302 Communications Protocol The S2A-302 card is equipped with both the, DNP 3.0 and Modbus protocols. The following setting is used to set the S2A-302 Communications Protocol: S2A-302 Protocol Each Protocol setting is displayed using an alternating "PCOL" for 1 second followed by either �nOnE" (None), dnP" (DNP), "nbUS" (Modbus). To change the protocol from the default of None to Modbus, press the EQ switch "UP" until the display shows an alternating "PCOL" followed by "nbUS".

Setting the S2A-302 MODBUS Link Type This setting will not be available unless the selected protocol is Modbus. The S2A-302 card is capable of 3 Modbus types: ASCII, RTU and TCP. The following setting is used to set the Type: S2A-302 Modbus Link Type Each type setting is displayed using an alternating "nbUS� for 1 second followed by "ASCi", " rtU" or " tCP". To change the type from ASCII to RTU, press the EQ switch "UP" until the display shows an alternating "nbUS" followed by " rtU". To change the Comm Port from RS232 to TCP, press the EQ switch "UP" until the display shows an alternating "nbUS" followed by " tCP".

Setting the 205T Comm Port Mode This setting will not be available when either the DNP, Modbus-ASCII, Modbus-RTU or Modbus-TCP Protocol has been selected. The following setting is used to set the 205T Comm Port Mode: 205T Comm Port Mode Each Comm Port setting is displayed using an alternating "POrt" for 1 second followed by either " 232" or " 485". To change the 205T Comm Port from RS232 to RS485, press the EQ switch "UP" until the display shows an alternating "POrt" followed by " 485".

Setting the 205T Comm Port Baud Rate This setting will not be available when either the DNP, Modbus-ASCII, Modbus-RTU or Modbus-TCP Protocol has been selected. The following setting is used to set the 205T Comm Port Baud Rate: 205T Comm Port Baud Rate


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Each Baud Rate setting is displayed using an alternating "bAUd" followed by the baud rate "XXX.X". The baud rates are displayed in decimal form thus 1.2 can be interpreted as 1200 and 115.2 can be interpreted as 115200. To change the baud rate, press the EQ switch "UP" and increase the setting until the desired baud rate is shown.

Setting the 205T RS485 Address This setting will not be available when either the DNP, Modbus-ASCII, Modbus-RTU or Modbus-TCP Protocol has been selected. The following setting is used to set the 205T RS485 Address: 205T RS485 Address Each address setting is displayed using an alternating "Addr" followed by the address "XXXX". The address rates are settable from 0 to 255. To change the address, press the EQ switch "UP" and increase the address until the desired address is shown.

Setting the S2A-302 Node Address This setting will not be available when the S2A-302 Protocol has been set to NONE. The following settings are used to set the S2A-302 Node Address: S2A-302 Node Address (4), MSB S2A-302 Node Address (3) S2A-302 Node Address (2) S2A-302 Node Address (1) S2A-302 Node Address (0), LSB Each of these settings is displayed as follows: An Alternating display showing "Addr" for 1 second then "AX Y" for 1 second. The X represents the place of the address digit displayed and will be either 4,3,2,1,0. The Y is a single digit representing the actual address digit and will be either 9,8,7,6,5,4,3,2,1,0. Please note the highest possible address is 65535 thus the MSB will not increase beyond 6. It is your responsibility to make sure the address you set in is at or below 65535. For example: You would like to change the Node Address from the default setting of 4 to 12310.

When the display is alternating between "Addr" and "A4 0" you would press the EQ switch and increase the setting until the display showed an alternating "Addr" and �A4 1". When the display is alternating between "Addr" and "A3 0" you would press the EQ switch and increase the setting until the display showed an alternating "Addr" and A3 2". When the display is alternating between "Addr" and "A2 0" you would press the EQ switch and increase the setting until the display showed an alternating "Addr" and "A2 3". When the display is alternating between "Addr" and A1 0" you would press the EQ switch and increase the setting until the display showed an alternating "Addr" and A1 1". When the display is alternating between "Addr" and "A0 0" you would press the SELECT switch and decrease the setting until the display showed an alternating "Addr" and A0 0".


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The Node Address is now set to 12310.

Setting the S2A-302 Comm Port The S2A-302 Communications card is equipped with 3 methods of communicating, RS232, RS485 and TCP. The following setting is used to set the S2A-302 Comm Port: S2A-302 Comm Port Each Comm Port setting is displayed using an alternating "POrt" for 1 second followed by either " 232", " 485" or " tCP". To change the Comm Port from RS232 to RS485, press the EQ switch "UP" until the display shows an alternating "POrt" followed by " 485". To change the Comm Port from RS232 to TCP, press the EQ switch "UP" until the display shows an alternating "POrt" followed by " tCP".

Setting the S2A-302 Baud Rate This setting will not appear in the sequence if the S2A-302 Comm Port has been set to TCP. The S2A-302 Communications Card may be set to communicate over an RS232 or RS485 network at the following Baud Rates: 1200, 4800, 9600, 19200, 38400, 57600, 115200 The following setting is used to set the S2A-302 Baud Rate: S2A-302 Baud Rate Each Baud Rate setting is displayed using an alternating "bAUd" followed by the baud rate "XXX.X". The baud rates are displayed in decimal form thus 1.2 can be interpreted as 1200 and 115.2 can be interpreted as 115200. To change the baud rate, press the EQ switch "UP" and increase the setting until the desired baud rate is shown. For example: to set the baud rate at 38400, hold the switch "UP" until the display shows "bAUd" and "38.4", then release the switch.

Setting the S2A-302 IP Address This setting will not appear in the sequence if the S2A-302 Comm Port has been set to RS232 or RS485. The IP address in quad format is defined as follows Q3.Q2.Q1.Q0 where Q3, Q2, Q1 and Q0 may be represented by a 1 to 3 digit number thus the default IP of 192.168.0.6 may be broken down as follows; Q3=192, Q2=168, Q1=0, Q0=6. The following settings are used to set the S2A-302 IP Address: S2A-302 IP Address Quad 3, Q3 S2A-302 IP Address Quad 2, Q2 S2A-302 IP Address Quad 1, Q1 S2A-302 IP Address Quad 0, Q0


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Each of these settings is displayed as follows: An Alternating display showing "IP X" for 1 second then a 1 to 3 digit number. The X will be either 3,2,1 or 0 and tells you which quad is being shown. The 1 to 3 digit number is the setting for that quad. For example: You would like to change the IP Address from the default setting of 192.168.000.006 to 190.160.010.003

When the display is alternating between "IP 3" and " 192" you would press the SELECT switch and decrease the setting until the display showed an alternating "IP 3" and � 190�. When the display is alternating between "IP 2" and " 168" you would press the SELECT switch and decrease the setting until the display showed an alternating "IP 2" and � 160�". When the display is alternating between "IP 1" and " 0" you would press the EQ switch and increase the setting until the display showed an alternating "IP 1" and " 10". When the display is alternating between "IP 0" and � 6" you would press the SELECT and decrease the setting until the display showed an alternating "IP 0" and � 3". The S2A-302 IP Address is now set to 190.160.10.3

Setting the S2A-302 Netmask This setting will not appear in the sequence if the S2A-302 Comm Port has been set to RS232 or RS485. The Netmask like the IP Address discussed above is defined as follows Q3.Q2.Q1.Q0 where Q3, Q2, Q1 and Q0 may be represented by a 1 to 3 digit number thus the default Netmask of 255.255.255.0 may be broken down as follows; Q3=255, Q2=255, Q1=255, Q0=0. The following settings are used to set the S2A-302 Netmask: S2A-302 Netmask Quad 3, Q3 S2A-302 Netmask Quad 2, Q2 S2A-302 Netmask Quad 1, Q1 S2A-302 Netmask Quad 0, Q0 Each of these settings is displayed as follows: An Alternating display showing "Sn X" for 1 second then a 1 to 3 digit number. The X will be either 3,2,1 or 0 and tells you which quad is being shown. The 1 to 3 digit number is the setting for that quad. For example: You would like to change the netmask from the default setting of 255.255.255.0 to 255.255.0.0 When the display is alternating between "Sn 3" and " 255" you do nothing and wait for the cal sequence to auto advance. When the display is alternating between "Sn 2" and " 255" you do nothing and wait for the cal sequence to auto advance. When the display is alternating between "Sn 1" and " 255" you would press the SELECT switch and decrease the setting until the display showed an alternating "Sn 1" and � 0�. When the display is alternating between �Sn 0� and � 0� you would do nothing. The S2A-302 Netmask is now set to 255.255.0.0


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Setting the S2A-302 Gateway This setting will not appear in the sequence if the S2A-302 Comm Port has been set to RS232 or RS485. The Gateway like the IP Address discussed above is defined as follows Q3.Q2.Q1.Q0 where Q3, Q2, Q1 and Q0 may be represented by a 1 to 3 digit number thus the default Netmask of 000.000.000.000 may be broken down as follows; Q3=000, Q2=000, Q1=000, Q0=000. NOTE: A Gateway setting of �000.000.000.000� is equivalent to not having a Gateway Setting. Thus if you are not sure if you need to set the Gateway then leave it at the default of �000.000.000.000�. The following settings are used to set the S2A-302 Gateway: S2A-302 Gateway Quad 3, Q3 S2A-302 Gateway Quad 2, Q2 S2A-302 Gateway Quad 1, Q1 S2A-302 Gateway Quad 0, Q0 Each of these settings is displayed as follows: An Alternating display showing "rS X" for 1 second then a 1 to 3 digit number. The X will be either 3,2,1 or 0 and tells you which quad is being shown. The 1 to 3 digit number is the setting for that quad. For example: You would like to change the gateway from the default setting of 000.000.000.000 to 192.168.000.011 When the display is alternating between "rS 3" and " 0" you would press the EQ switch and increase the setting until the display showed an alternating "rS 3" and � 192�. When the display is alternating between "rS 2" and " 0" you would press the EQ switch and increase the setting until the display showed an alternating "rS 2" and � 168�. When the display is alternating between "rS 1" and " 0" you do nothing and wait for the cal sequence to auto advance. When the display is alternating between "rS 0" and " 0" you would press the EQ switch and increase the setting until the display showed an alternating "Sn 0" and � 11�. The S2A-302 Gateway is now set to 192.168.000.011

Setting the S2A-302 TCP Port Number This setting will not appear in the sequence if the S2A-302 Comm Port has been set to RS232 or RS485. The following settings are used to set the TCP Port Number: S2A-302 TCP Port Number (4), MSB S2A-302 TCP Port Number (3) S2A-302 TCP Port Number (2) S2A-302 TCP Port Number (1) S2A-302 TCP Port Number (0), LSB


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Each of these settings is displayed as follows: An Alternating display showing "tCPP" for 1 second then "AX Y" for 1 second. The X represents the place of the address digit displayed and will be either 4,3,2,1,0. The Y is a single digit representing the actual address digit and will be either 9,8,7,6,5,4,3,2,1,0. Please note the highest possible port number is 65535 thus the MSB will not increase beyond 6. It is your responsibility to make sure the address you set in is at or below 65535. For example: You would like to change the TCP Port Number from the default setting of 20000 to 4502.

When the display is alternating between "tCPP" and "A4 2" you would press the SELECT switch and decrease the setting until the display showed an alternating "tCPP" and �A4 0". When the display is alternating between "tCPP" and "A3 0" you would press the SELECT switch and increase the setting until the display showed an alternating "tCPP" and A3 4". When the display is alternating between "tCPP" and "A3 0" you would press the SELECT switch and increase the setting until the display showed an alternating "tCPP" and A3 4". When the display is alternating between "tCPP" and A1 0" you would do nothing. When the display is alternating between "tCPP" and "A0 0" you would press the EQ switch and increase the setting until the display showed an alternating "tCPP" and A0 2". The S2A-302 TCP Port Number is now set to 4502.

Setting the S2A-302 DNP Unsolicited Destination Address This setting will not appear in the sequence if the S2A-302 Protocol has not been set to DNP. The following settings are used to set the DNP Unsolicited Address: S2A-302 DNP Unsolicited Destination Address (4), MSB S2A-302 DNP Unsolicited Destination Address (3) S2A-302 DNP Unsolicited Destination Address (2) S2A-302 DNP Unsolicited Destination Address (1) S2A-302 DNP Unsolicited Destination Address (0), LSB Each of these settings is displayed as follows: An Alternating display showing "d-UA" for 1 second then "AX Y" for 1 second. The X represents the place of the address digit displayed and will be either 4,3,2,1,0. The Y is a single digit representing the actual address digit and will be either 9,8,7,6,5,4,3,2,1,0. Please note the highest possible address is 65535 thus the MSB will not increase beyond 6. It is your responsibility to make sure the address you set in is at or below 65535. For example: You would like to change the S2A-302 DNP Unsolicited Destination Address from the default setting of 3 to 12310.

When the display is alternating between "d-UA" and "A4 0" you would press the EQ switch and increase the setting until the display showed an alternating "d-UA" and �A4 1". When the display is alternating between "d-UA" and "A3 0" you would press the EQ switch and increase the setting until the display showed an alternating "d-UA" and A3 2". When the display is alternating between "d-UA" and "A2 0" you would press the EQ switch and increase the setting until the display showed an alternating "d-UA" and "A2 3".


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When the display is alternating between "d-UA" and A1 0" you would press the EQ switch and increase the setting until the display showed an alternating "d-UA" and A1 1". When the display is alternating between "d-UA" and "A0 3" you would press the SELECT switch and decrease the setting until the display showed an alternating "d-UA" and A0 0". The S2A-302 DNP Unsolicited Message Address is now set to 12310.

RS232, RS485 & TCP Connection Information RS232 Port Connection RS232 communications are accomplished through J2. The RS232 Port is a galvanically isolated interface. The RS232 interface is configured as DTE. The default settings are 9600 baud, 8 Bits, No Parity, 1 stop bit and no flow control.


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RS485 Port Connection (s) The RS485 (J3, J4) ports are parallel RJ11 jacks. Thus you may connect to either J3 or J4. The RS485 Ports are galvanically isolated. The RS485 interface is "two wire" thus no handshaking takes place. The default connection would be 9600 baud, 8 Bits, No Parity, 1 stop bit and no flow control. The RS485 interface may require configuration of jumpers JP1/JP2, JP3/JP4, JP5/JP6 on the P60-302 card. JP1/JP2, JP3/JP4 serve as biasing loads. JP5/JP6 serve as a terminating load. Each jumper is marked with RIN (the jumper position places the load resistor in the circuit) or ROUT (the jumper position places the load resistor out of the circuit). The positioning of these jumpers will depend on the configuration of your RS485 network. Typically a network using a device like B&B Electronics RS232 to RS485 converter (Part Number 485SD9RJ) would not require the use of the biasing load resistors thus the jumpers configuration for JP1/JP2 & JP3/JP4 would be to position the shorting jumpers on JP1 and JP3 for all P60-302 cards placed on this network. If you do not have these biasing resistors already somewhere on the RS485 network then you will need to place the shorting jumpers on JP2 and JP4, JP5/JP6 will need to be placed on JP6 for P60-302's that are in the first and last position on the RS485 network. The B&B device I have mentioned above does not provide a terminating resistor. The RS485 jacks on the P60-302 board are 6 position RJ11 jacks. Only positions 2,4,5 have connections. Pin 2 is Data A (-), Pin 5 is Data B (+) and Pin 4 is the Signal Ground. RJ11 jacks are configured such that when you face them (looking into the jack) Pin 1 is left most position and Pin 6 is the right most. For good signal quality it is advisable to use shielded twisted pair cable in your RS485 network (B&B Electronics, Part Number ETC8504 or ETC8505).


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TCP Port Connection The TCP Interface will require the use of a �Cross-over� cable if you are going to connect the P36-302 card directly to a NIC on a PC. If you connect through a hub a �straight through� cable should suffice. The Ethernet Port on the P60-302 is 10/100 Base-T compatible. The TCP Connection is accomplished through a single RJ45 jack that is mounted to a daughter board on the P60-302.


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DNP V3.0

DEVICE PROFILE DOCUMENT

Vendor Name: LaMarche Manufacturing Company

Device Name: LaMarche Charger to DNP 3.0 Interface ModuleRemote

Highest DNP Level Supported: For Requests: Level 2 For Responses: Level 2

Device Function:

_ Master X Slave

Notable objects, functions, and/or qualifiers supported in addition to the Highest DNP Levels Supported (the complete list is described in the attached table):

Maximum Data Link Frame Size (octets): Transmitted: 292 Received 292

Maximum Application Fragment Size (octets): Transmitted: 256 Received 256

Maximum Data Link Re-tries: None

X Fixed at 3 _ Configurable from ___ to ___

Maximum Application Layer Re-tries: X None _ Configurable

Requires Data Link Layer Confirmation: X Never _ Always _ Sometimes

_ Configurable as:

Requires Application Layer Confirmation: Never _ Always X When reporting Event Data (Slave devices only) X When sending multi-fragment responses (Slave devices only) _ Sometimes _ Configurable as:


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DNP V3.0


Timeouts while waiting for: Data Link Confirm: None X Fixed at 2000ms _ Variable _ Configurable. Complete Appl. Fragment: X None _ Fixed at _ Variable _ Configurable Application Confirm: None X Fixed at 10000ms _ Variable _ Configurable. Complete Appl. Response: X None _ Fixed at _ Variable _ Configurable Others: Link Status Period when using TCP Fixed at 20000ms

Sends/Executes Control Operations: WRITE Binary Outputs _ Never X Always _ Sometimes _ Configurable SELECT/OPERATE _ Never X Always _ Sometimes _ Configurable DIRECT OPERATE _ Never X Always _ Sometimes _ Configurable DIRECT OPERATE � NO ACK _ Never X Always _ Sometimes _ Configurable Count > 1 X Never _ Always _ Sometimes _ Configurable Pulse On X Never _ Always _ Sometimes _ Configurable Pulse Off X Never _ Always _ Sometimes _ Configurable Latch On _ Never X Always _ Sometimes _ Configurable Latch Off _ Never X Always Sometimes _ Configurable Queue X Never _ Always _ Sometimes _ Configurable Clear Queue X Never _ Always _ Sometimes _ Configurable Attach explanation if 'Sometimes' or 'Configurable' was checked for any operation.

Reports Binary Input Change Events when no specific variation requested:

Never X Only time-tagged _ Only non-time-tagged _ Configurable to send one or the other

Reports time-tagged Binary Input Change Events when no specific variation requested:

Never X Binary Input Change With Time _ Binary Input Change With Relative Time _ Configurable

Sends Unsolicited Responses:

Never _ Configurable _ Only certain objects _ Sometimes (attach explanation) X ENABLE/DISABLE UNSOLICITED

Function codes supported

Sends Static Data in Unsolicited Responses:

X Never _ When Device Restarts _ When Status Flags Change

No other options are permitted.


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DNP V3.0


Default Counter Object/Variation:

X No Counters Reported _ Configurable _ Default Object Default Variation: _ Point-by-point list attached

Counters Roll Over at:

X No Counters Reported _ Configurable (attach explanation) _ 16 Bits _ 32 Bits _ Other Value: _____ _ Point-by-point list attached

Sends Multi-Fragment Responses: X Yes

No

Sequential File Transfer Support: Append File Mode _ Yes X No Custom Status Code Strings _ Yes X No Permissions Field _ Yes X No File Events Assigned to Class _ Yes X No File Events Send Immediately _ Yes X No Multiple Blocks in a Fragment _ Yes X No Max Number of Files Open 0


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DNP V3.0 Implementation Table The following table identifies which object variations, function codes, and qualifiers are supported in both request messages and in response messages. In the table below, text shaded as 00, 01 (start stop) indicates Subset Level 3 functionality (beyond Subset Level 2).

In the table below, text shaded as 07, 08 (limited qty) indicates functionality beyond Subset Level 3.

OBJECT REQUEST (Library will parse)

RESPONSE (Library will respond with)

Object Number

Variation Number Description Function

Codes (dec) Qualifier Codes

(hex) Function Codes

(dec) Qualifier Codes

(hex) 1 0 Binary Input � Any Variation 1 (read)

22 (assign class)

00, 01 (start-stop)

06 (no range, or all) 07, 08 (limited qty)

17, 28 (index)

1 1 (default �

see note 1)

Binary Input 1 (read)

00, 01 (start-stop)


17, 28 (index)

129 (response) 00, 01 (start-stop) 17, 28 (index � see note 2)

1 2

Binary Input with Status 1 (read)

00, 01 (start-stop)


17, 28 (index)


2 0 Binary Input Change � Any Variation 1 (read)


2 1 Binary Input Change without Time 1 (read) 06 (no range, or all) 07, 08 (limited qty)

129 (response) 130 (unsol. resp)

17, 28 (index)

2 2

Binary Input Change with Time 1 (read) 06 (no range, or all) 07, 08 (limited qty)


17, 28 (index)

2 3 (default �

see note 1)

Binary Input Change with Relative Time 1 (read) 06 (no range, or all) 07, 08 (limited qty)


17, 28 (index)

10 0 Binary Output Status � Any Variation 1 (read) 00, 01 (start-stop)


17, 28 (index)

10 1

Binary Output 1 (read)

00, 01 (start-stop) 06 (no range, or all) 07, 08 (limited qty)

17, 28 (index)


10 2 (default �

see note 1)

Binary Output Status 1 (read)

00, 01 (start-stop)


17, 28 (index)


12 1 Control Relay Output Block 3 (select) 4 (operate) 5 (direct op) 6 (dir. op, noack)

17, 28 (index) 129 (response) echo of request

30 0 Analog Input - Any Variation 1 (read)

22 (assign class)

00, 01 (start-stop)


17, 28 (index)

30

1

32-Bit Analog Input

1 (read)

00, 01 (start-stop)


17, 28 (index)


30 2 16-Bit Analog Input 1 (read)

00, 01 (start-stop)


17, 28 (index)


30 3 (default �

see note 1)

32-Bit Analog Input without Flag 1 (read)

00, 01 (start-stop)


17, 28 (index)



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OBJECT REQUEST (Library will parse)

RESPONSE (Library will respond with)

Object Number

Variation Number Description Function

Codes (dec) Qualifier Codes

(hex) Function Codes

(dec) Qualifier Codes

(hex) 30 4 16-Bit Analog Input without Flag 1 (read)

00, 01 (start-stop)


17, 28 (index)


50 0

Time and Date

50 1 (default �

see note 1)

Time and Date 1 (read)

00, 01 (start-stop)

06 (no range, or all) 07 (limited qty = 1l)

08 (limited qty)

129 (response) 00, 01 (start-stop)

17, 28 (index � see note 2)

60 1 Class 0 Data 1 (read) 06 (no range, or all) 1 (read)


60 2 Class 1 Data

20 (enbl. unsol.)

21 (dab. unsol.)

22 (assign class)

06 (no range, or all)

1 (read)

00, 01 (start-stop)

80 1 Internal Indications

2 (write) (see note 3) 00 (start-stop)

index=7

Note 1: A Default variation refers to the variation responded when variation 0 is requested and/or in class 0, 1, 2, or 3 scans. Default variations are configurable; however, default settings for the configuration parameters are indicated in the table above.

Note 2: For static (non-change-event) objects, qualifiers 17 or 28 are only responded when a request is sent with qualifiers 17 or 28, respectively. Otherwise, static object requests sent with qualifiers 00, 01, 06, 07, or 08, will be responded with qualifiers 00 or 01. (For change-event objects, qualifiers 17 or 28 are always responded.)

Note 3: Writes of Internal Indications are only supported for index 7 (Restart IIN1-7)


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DNP V3.0 Point List The tables below identify all the data points provided by the implementation.

1.1 Binary Input Points Binary Input Points Static (Steady-State) Object Number: 1 Change Event Object Number: 2 Static Variation reported when variation 0 requested: 1 (Binary Input 2 without status) Change Event Variation reported when variation 0 requested: 3 (Binary Input Change with Relative Time)

Point Index Name/Description

Default Change Event

Assigned Class (1, 2, 3 or none)

0 AC Alarm Indicator (FAILURE=1) 1 1 Low Voltage 1 Alarm Indicator (FAILURE=1) 1 2 High Voltage Alarm Indicator (FAILURE=1) 1 3 High Voltage Shutdown Alarm Indicator (FAILURE=1) 1 4 Low Current Alarm Indicator (FAILURE=1) 1

5 Positive Ground Alarm Indicator (FAILURE=1). Point is disabled if charger is not equipped for Ground Detection. 1

6 Negative Ground Alarm Indicator (FAILURE=1). Point is disabled if charger is not equipped for Ground Detection. 1

7 Summary Alarm Indicator (FAILURE=1) 1

8 Blown DC Protection Indicator (FAILURE=1). Point is disabled on 225C Controller based chargers. 1

9 Internal Temperature Probe In Use (TRUE=1). Point is disabled on 225C Controller based chargers. 1

10 External Temperature Probe In Use (TRUE=1). Point is disabled on 225C Controller based chargers. 1

11 Breaker Tripped Indicator (TRIPPED=1). Point is disabled on 205T Controller based chargers. 1

12 Low Voltage 2 Alarm Indicator (FAILURE=1). Point is disabled on 205T Controller based chargers. 1

13 Battery Informer in Automatic Test Mode (TRUE=1). Point is disabled on 225C Controller based chargers. 1

14 Battery Informer, Pretest Check Failed (TRUE=1). Point is disabled on 225C Controller based chargers. 1

15 Battery Informer, Test Passed (TRUE=1). Point is disabled on 225C Controller based chargers. 1

16 Battery Informer, Check Battery System (TRUE=1). Point is disabled on 225C Controller based chargers. 1

17 Battery Informer, Open Cell Detected (TRUE=1). Point is disabled on 225C Controller based chargers. 1


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1.2 Binary Output Points Binary Output Status Points Object Number: 10 Default Variation reported when variation 0 requested: 2 (Binary Output Status) Control Relay Output Blocks Object Number: 12

Point Index Name/Description

0 Float/EQ Mode Indicator (FLOAT=0, EQUALIZE=1) 1 Include Low Current Alarm In Summary Alarm (NCLUDED=1) 2 Include AC Alarm In Summary Alarm (INCLUDED=1)

3 Include Ground Detection Alarm In Summary Alarm (INCLUDED=1). Point is disabled if charger is not equipped for Ground Detection.

4 Temperature Compensation Enable (ENABLED=1). Point is disabled on 225C Controller based chargers.

5 Start/Stop Battery Test (SET TO 1 DURING TEST). Point is disabled on 225C Controller based chargers.

Note for Control Relay Output Blocks: Use �Latch On� to place point in a �1� state and �Latch Off� to place point in a �0� state.

1.3 Analog Input Points Analog Inputs Static (Steady-State) Object Number: 30 Static Variation reported when variation 0 requested: 3 (32-Bit Analog Input w/o Flag)

Point Index Description, Units Scale Factor

0 Voltage, Volts Multiply by 0.1 for correct value

1 Current, Amps Multiply by 0.1 for correct value

2 Remote Temperature Probe Reading, Degrees C None 3 Local Temperature Probe Reading, Degrees C None 4 Equalize Cycle Time Hours Remaining, Hours None 5 Equalize Cycle Time Minutes Remaining, Minutes None 6 Equalize Timer Mode None 7 Equalize Cycle Timer Setting None 8 Low Voltage 1 Alarm Delay, Seconds None 9 High Voltage Alarm Delay, Seconds None 10 High Voltage Shutdown Alarm Delay, Seconds None 11 Low Current Alarm Delay, Seconds None 12 AC Alarm Delay, Seconds None 13 EQ Timer Mode 4 Alarm Delay, Seconds None

14 Low Voltage 1 Alarm Threshold, Volts Multiply by 0.1 for correct value

15 High Voltage Alarm Threshold, Volts Multiply by 0.1 for correct value


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Analog Inputs Static (Steady-State) Object Number: 30 Static Variation reported when variation 0 requested: 3 (32-Bit Analog Input w/o Flag)

Point Index Description, Units Scale Factor

16 High Voltage Shutdown Alarm Threshold, Volts Multiply by 0.1 for correct value

17 Low Current Alarm Threshold, Amps Multiply by 0.1 for correct value

18 Low Voltage 1 Alarm Recovery Threshold, Percent None

19 Optional Remote Temperature Probe #1 Reading, Degrees C). Point is disabled on 205T Controller based chargers. None

20 Optional Remote Temperature Probe #2 Reading, Degrees C Point is disabled on 205T Controller based chargers. None



23 Low Voltage 2 Alarm Delay, Seconds. Point is disabled on 205T Controller based chargers. None

24 Low Voltage 2 Alarm Threshold, Volts Point is disabled on 205T Controller based chargers.

Multiply by 0.1 for correct value

25 Low Voltage 2 Alarm Recovery Threshold, Percent Point is disabled on 205T Controller based chargers. None

26 Low Voltage 2 Alarm Recovery Threshold, Volts Point is disabled on 205T Controller based chargers.

Multiply by 0.1 for Correct value


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LaMarche Modbus Implementation Default Communication Settings Channel Type: RS232 Flow Control: Fixed at None Baud Rate: 9600 Data Bits: Fixed at 8 Stop Bits: Fixed at 1 Parity: Fixed at None Supported Modbus Types ASCII (Default Modbus Type) RTU TCP Supported Modbus Function Codes 01 � Read Coil Status 02 � Read Discrete Input Registers 03 � Read Holding Registers 05 � Force Single Coil Modbus Register Definitions Digital Control Point List/Coils (Modbus Function Codes 01 and 05)

Address Name/Description

00001 Float/EQ Mode Indicator (FLOAT=0, EQUALIZE=1)

00002 Include Low Current Alarm In Summary Alarm (INCLUDED=1)

00003 Include AC Alarm In Summary Alarm (INCLUDED=1)

00004 Include Ground Detection Alarm In Summary Alarm (INCLUDED=1). Point always indicates 0 when charger is not equipped for Ground Detection or Ground Detection is Turned OFF.

00005 Temperature Compensation Enable (DISABLED=0, ENABLED=1). Point always indicates 0 on chargers not equipped with Temperature Compensation.

00006 Start/Stop Battery Test (SET TO 1 DURING TEST, 0 OTHERWISE). Point always indicates 0 on chargers not equipped with optional Battery Informer.


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Digital Status Point List/Discrete Inputs (Modbus Function Code 02)

Address Name/Description

10001 AC Alarm Indicator (OK=0, FAILURE=1)

10002 Low Voltage 1 Alarm Indicator (OK=0, FAILURE=1)

10003 High Voltage Alarm Indicator (OK=0, FAILURE=1)

10004 High Voltage Shutdown Alarm Indicator (OK=0, FAILURE=1)

10005 Low Current Alarm Indicator (OK=0, FAILURE=1)

10006 Positive Ground Alarm Indicator (OK=0, FAILURE=1). Point always indicates 0 when charger is not equipped for Ground Detection or Ground Detection is Turned OFF.

10007 Negative Ground Alarm Indicator (OK=0, FAILURE=1). Point always indicates 0 when charger is not equipped for Ground Detection or Ground Detection is Turned OFF.

10008 Summary Alarm Indicator (OK=0, FAILURE=1)

10009 Blown DC Protection Indicator (OK=0, FAILURE=1). Point always indicates 0 on chargers equipped with 225C Controller or when charger is not equipped with Blown DC Protection Indicator.

10010 Internal Temperature Probe In Use (NOT IN USE=0, IN USE=1). Point always indicates 0 on chargers equipped with 225C Controller or when Temperature Compensation has been turned OFF.

10011 External Temperature Probe In Use (NOT IN USE=0, IN USE=1). Point always indicates 0 on chargers equipped with 225C Controller or when Temperature Compensation has been turned OFF.

10012 Breaker Tripped Indicator (NOT TRIPPED=0, TRIPPED=1). Point always indicates 0 on chargers equipped with 205T Controller or when charger is not equipped with the Breaker Tripped Indicator.

10013 Low Voltage 2 Alarm Indicator (OK=0, FAILURE=1). Point always indicates 0 on chargers equipped with 205T Controller.

10014 Battery Informer in Automatic Test Mode (MANUAL=0, AUTO=1). Point always indicates 0 on chargers equipped with 225C Controller or when charger is not equipped with Battery Informer Option.

10015 Battery Informer, Pretest Check Failed (PASSED=0, FAILED=1) Point always indicates 0 on chargers equipped with 225C Controller or when charger is not equipped with Battery Informer Option.

10016 Battery Informer, Test Passed (FAILED=0, PASSED=1). Point always indicates 0 on chargers equipped with 225C Controller or when charger is not equipped with Battery Informer Option.

10017 Battery Informer, Check Battery System (CHECK SYSTEM=1). Point always indicates 0 on chargers equipped with 225C Controller or when charger is not equipped with Battery Informer Option

10018 Battery Informer, Open Cell Detected (OK=0, OPEN CELL=1). Point always indicates 0 on chargers equipped with 225C Controller or when charger is not equipped with Battery Informer Option


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Analog Point List/Holding Registers (Modbus Function Code 03)

Address Description Units Signed Value

Scale Factor

40001 Heart�beat Monitor (see note #1 below) None No None

40002 Voltage Volts No 0.1

40003 Current Amps No 0.1

40004 Equalize Cycle Time Hours Remaining Hours No None

40005 Equalize Cycle Time Minutes Remaining Minutes No None

40006 Equalize Timer Mode N/A No None

40007 Equalize Cycle Timer Setting Hours No None

40008 Low Voltage 1 Alarm Delay Seconds No None

40009 High Voltage Alarm Delay Seconds No None

40010 High Voltage Shutdown Alarm Delay Seconds No None

40011 Low Current Alarm Delay Seconds No None

40012 AC Alarm Delay Seconds No None

40013 EQ Timer Mode 4 Alarm Delay Seconds No None

40014 Low Voltage 1 Alarm Threshold Volts No 0.1

40015 High Voltage Alarm Threshold Volts No 0.1

40016 High Voltage Shutdown Alarm Threshold Volts No 0.1

40017 Low Current Alarm Threshold Amps No 0.1

40018 Low Voltage 1 Alarm Recovery Threshold Percent No None

40019 Low Voltage 2 Alarm Delay. Point always indicates 0 on chargers equipped with 205T Controller. Seconds No None

40020 Low Voltage 2 Alarm Threshold. Point always indicates 0 on chargers equipped with 205T Controller. Volts No 0.1

40021 Low Voltage 2 Alarm Recovery Threshold. Point always indicates 0 on chargers equipped with 205T Controller or when LVLD mode is enabled.

Percent No None

40022 Low Voltage 2 Alarm Recovery Threshold. Point always indicates 0 on chargers equipped with 205T Controller or when LVLD mode is disabled.

Volts No 0.1

40023 Remote Temperature Probe Reading Celsius Yes None

40024 Local Temperature Probe Reading Celsius Yes None

40025 Optional Remote Temperature Probe #1 Reading. Point always indicates 0 on chargers equipped with 205T Controller. Celsius Yes None




Note #1: Register 40001 is the Heart-beat monitor. This register increases by 1 each time communications between the Modbus Communications Card and the Chargers Control Card succeed. The register will not increment should communications between the cards fail. Data is uploaded from the Control Card to the Communications Board every 5 seconds.


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La Marche S2A-302 Communications Board Troubleshooting Guide

1) Verify operation of RED LED on 302 Board.

The 302 Board (ECN 16236-02 and above) are equipped with a Red LED. This LED indicates the following:

OFF: The 302 board is not being powered or has failed. Check to see the cable is properly connected to the 3-pin connector J5 on the 302 card.

FLASHING: A problem with communications between the 302 and the 205T/225C has occurred. If the charger is equipped with a 205T check to see if the 10-pin ribbon cable is connecting J1 (Slave Port) on the 302 is connected to J2 on the 205T. If the charger is equipped with a 225C check to see if the 10 pin ribbon cable is connecting J1 (Slave Port) on the 302 to J6 on the 225C. A flashing LED can indicate the cable is bad or the 205T/225C have not been configured to communicate with the 302. The factory cal routines contain a setting to set the 205T/225C to communicate with the 302 and this should be checked. It is also possible some prior troubleshooting has been occurring and the 205T/225C have been placed into the �terminal� or �test� mode. Resetting the 205T/225C and the 302 card can clear this. This LED will also flash when the 205T/225C are in either the Factory or Customer calibration modes. ON: This indicates the 302 and 205T/225C are communicating properly.

2) Confirm proper configuration of 302 card for customer�s application.

The 302 card is shipped with the following default settings: DNP Applications: Comm Port: RS232 (J2) Baud Rate: 9600 Data Bits: 8 Stop Bit: 1 Parity: None Flow Control: None Node Address: 00004 Unsolicited Message Address: 00003

MODBUS Applications: Comm Port: RS232 (J2) Baud Rate: 9600 Data Bits: 8 Stop Bit: 1 Parity: None Flow Control: None Node Address: 00004 Modbus Mode: ASCII

These settings may not be what are desired and the only way to change them is to enter the customer calibration routine. The settings displayed in the customer cal routine should be checked to make sure they coincide with the customer�s application. In the case of a DNP Network the Accompanying profile sheet should be reviewed and compared with the DNP Master Stations settings.


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3) Confirm the correct type of cable is connecting the 302 to the customer�s application.

Refer to LaMarche 302 Cabling Guide Section in the 302 Card Manual for details.

4) Is the 302 card being used on an RS485 Network?

For an RS485 Network to function properly it must be properly biased and terminated. The 302 card is equipped with 3 configuration jumpers. JP5 removes the termination resistor. JP6 adds in the termination resistor. JP1 & JP3 remove the biasing resistors. JP4 & JP6 add in the biasing resistors. Common practice with RS485 networks is to configure the last device in a network (the device furthest from the master) with a termination resistor and the device closest to the master or sometimes the master has the biasing resistors. Problems often occur when devices are added and removed from a RS485 network without reconfiguring/checking the termination and biasing resistor arrangement.

5) Testing Method.

302 Cards set for DNP communications may only be tested with software that communicates using the DNP Protocol. 302 Cards set for Modbus communications may only be tested with software that communicates using the Modbus Protocol. PC Based Terminal Programs such as HyperTerminal and Tera Term are not capable of communicating using DNP or Modbus and thus may not be used to confirm communications. The 302 cards are tested at the LaMarche factory prior to shipment using the Triangle Microworks Test Harness software program. Each of the ports (RS232, RS485 and Ethernet) is tested. The next several pages show actual screenshots from both DNP and Modbus Sessions that may assist in troubleshooting as they depict the actual settings that were required to test the board.


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Screenshots showing setup of a DNP Session over the RS232 Port


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Screenshots showing setup of a DNP Session over the TCP Port


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Screenshots showing setup of a Modbus RTU Session over the RS232 Port


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Screenshots showing setup of a Modbus TCP Session over the Ethernet Port

DNP 3.0 & Modbus SCADA INTERFACE - …web.lamarchemfg.com/userfiles/P25-LOPTION21PQ-1.pdfDNP &...

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