PVI-USB-RS232_485-Quick Installation Guide EN-RevA ... · PDF fileRTN RX/D-TX/D+ N.C....
2
In addition to what is explained below, the safety and installation information provided in the installation manual must be read and followed. The technical documentation and the interface and management software for the product are available at the website. The device must be used in the manner described in the manual. If this is not the case the safety devices guaranteed by the inverter might be ineffective. Quick Installation Guide PVI-USB-RS232_485 ABB solar inverters 1. 3. 4. 2. Labels and Symbols Rules for the creation of the RS485 communication line Connection to the RS485 line Converter Models and Components EN The labels on the converter have the Agency marking, main information, identification of the equipment and manufacturer RESET TX/RX PWR OK USB B-Type RS232/RS485 RS232/485 SEL. RS232 RS485 RTN RX/D- TX/D+ N.C. PVI-USB-RS232_485 The labels attached to the equipment must NOT be removed, damaged, dirtied, hidden,etc... In the manual and/or in some cases on the equipment, the danger or hazard zones are indicated with signs, labels, symbols or icons. Always refer to instruction manual General warning - Important safety information Hazardous voltage Hot surfaces IP20 Protection rating of equipment Temperature range Always use safety clothing and/or personal safety devices Point of connec- tion for grounding protection • Connect all the units to the RS485 chain according to the “daisy-chain” scheme observing the correspon- dence between signals (refer to inverter product manual) • In the last unit of the chain, activate the ending resistance of the communication line through the switching of the dip-switch dedicated • Set on each inverter of the chain an RS485 exclusive address (a different address for each inverter) • The communication line must not exceed 1000m length In case of communication lines are especially long, it is advisable to/ it could be necessary the use of signal amplifier which has to be installed along the communication line UNO UNO UNO RESET TX/RX PWR OK USB B-Type RS232/RS485 RS232/485 SEL. RS232 RS485 RTN RX/D- TX/D+ N.C. PVI-USB-RS232_485 Inverter 3 RS485 address=4 120Ω term. resistor=ON Inverter 2 RS485 address=3 120Ω term. resistor=OFF Inverter 1 RS485 address=2(default) 120Ω term. resistor=OFF RS485 line RS485 line RS485 line USB Characteristics of application cables for the creation of the RS485 communication line The cable which must be used to create the serial communication line RS485 must have the following cha- racteristics: Section Max. Length Characteristic impedance Specific capacity Min. AWG24 / 0.25mm 2 1000mt 120Ω Included between 50 and 100pF/mt -T/R or D- +T/R or D+ SH or LNK GND COM or RTN -T/R or D- +T/R or D+ SH or LNK GND COM or RTN Inside the inverters the connection to the RS485 line can be made indifferently through the couple of connec- tor RJ12/RJ45 (one for the input and one for the output of the RS485 line) or through the terminal block. - In case of terminal block it must be used RTN(or GND COM), +T/R (or D+) and -T/R(or D-) terminals. - In case of RJ12/RJ45 connector the plugs you have to use must be wired accroding to the scheme in follow- ing table: Crimping scheme of RJ12 connectors Pin N° Function 1 6 2 +T/R or D+ 4 -T/R or D- 6 RTN or GND COM 1, 3, 5 not used Crimping scheme of RJ45 connectors Pin N° Function 1 8 3 +T/R or D+ 5 -T/R or D- 7 RTN or GND COM 1, 2, 4, 6, 8 not used The connection of the RS485 serial line to the converter PVI-USB-RS232_485 is made on the terminal board with 4 poles: To the terminal D- must be connected the terminal -T/R or D- coming from the inverter To the termnial D+ must be connected the terminal +T/R or D+ coming from the inverter RTN D- > -T/R D+ > +T/R RS 485 • HALF DUPLEX RES ET TX /R X PWR OK R T N R X / D - T X / D + N . C . U S B B - T y p e R S 2 3 2 / R S 4 8 5 PVI-USB-RS232_485 R S 2 3 2 / 4 8 5 S e l . = R S 2 3 2 = R S 4 8 5 RESET TX/RX PWR OK USB B-Type RS232/RS485 RS232/485 SEL. RS232 RS485 RTN RX/D- TX/D+ N.C. PVI-USB-RS232_485 01 Converter Part Number 02 Converter model 03 Converter Serial Number 04 Week/Year of manufacture 3I58001F000G PVI-USB-RS232_485 SN: SSSSSS WK: WW/YYYY REV. X 01 02 03 04 The model of converter to which this guide refers is PVI-USB-RS232_485. Main components 01 PVI-USB-RS232_485 converter 02 Reset button 03 “TX/RX” Led 04 “PWR OK” Led 05 USB port Type B (laterally) 06 Switch for the RS232 or RS485 serial line setting 07 Serial line connector RS 485 • HALF DUPLEX RTN RX/D- TX/D+ N.C. USB B-Type RS232/RS485 RS232/485 Sel. =RS232 =RS485 RESET TX/RX PWR OK USB B-Type RS232/RS485 RS232/485 SEL. RS232 RS485 RTN RX/D- TX/D+ N.C. PVI-USB-RS232_485 06 07 05 04 03 02 01
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Transcript of PVI-USB-RS232_485-Quick Installation Guide EN-RevA ... · PDF fileRTN RX/D-TX/D+ N.C....
In addition to what is explained below, the safety and installation information provided in the installation manual must be read and followed. The technical documentation and the interface and management software for the product are available at the website.The device must be used in the manner described in the manual. If this is not the case the safety devices guaranteed by the inverter might be ineffective.
Quick Installation GuidePVI-USB-RS232_485
ABB solar inverters1.
3. 4.
2.
Labe
ls a
nd S
ymbo
ls
Rule
s fo
r the
cre
atio
n of
the
RS48
5 co
mm
unic
atio
n lin
e
Conn
ectio
n to
the
RS48
5 lin
eCo
nver
ter M
odel
s an
d Co
mpo
nent
s
EN
The labels on the converter have the Agency marking, main information, identification of the equipment and manufacturer
RESET
TX/RX
PWR OK
USBB-Type
RS232/RS485
RS232/485 SEL.
RS232
RS485
RTN
RX/D-
TX/D+
N.C.
PVI-USB-RS232_485
The labels attached to the equipment must NOT be removed, damaged, dirtied, hidden,etc...In the manual and/or in some cases on the equipment, the danger or hazard zones are indicated with signs, labels, symbols or icons.
Always refer to instruction manual
General warning - Important safety
informationHazardous voltage Hot surfaces
IP20 Protection rating of equipment
Temperature range
Always use safety clothing and/or personal safety
devices
Point of connec-tion for grounding
protection
• Connect all the units to the RS485 chain according to the “daisy-chain” scheme observing the correspon-dence between signals (refer to inverter product manual) • In the last unit of the chain, activate the ending resistance of the communication line through the switching of the dip-switch dedicated• Set on each inverter of the chain an RS485 exclusive address (a different address for each inverter) • The communication line must not exceed 1000m length
In case of communication lines are especially long, it is advisable to/ it could be necessary the use of signal amplifier which has to be installed along the communication line
UNO
POWERALARM
GFI
ESCUP
DOWNENTER
UNO
POWERALARM
GFI
ESCUP
DOWNENTER
UNO
POWERALARM
GFI
ESCUP
DOWNENTER
RESET
TX/RX
PWR OK
USBB-Type
RS232/RS485
RS232/485 SEL.
RS232
RS485
RTN
RX/D-
TX/D+
N.C.
PVI-USB-RS232_485
Inverter 3 RS485 address=4
120Ω term. resistor=ON
Inverter 2 RS485 address=3
120Ω term. resistor=OFF
Inverter 1 RS485 address=2(default)120Ω term. resistor=OFF
RS485 line RS485 line RS485 line
USB
Characteristics of application cables for the creation of the RS485 communication lineThe cable which must be used to create the serial communication line RS485 must have the following cha-racteristics:
Section Max. Length Characteristicimpedance Specific capacity
Min. AWG24 / 0.25mm2 1000mt 120Ω Included between 50 and 100pF/mt
-T/R or D-+T/R or D+
SH or LNK
GND COM or RTN
-T/R or D-+T/R or D+
SH or LNK
GND COM or RTN
Inside the inverters the connection to the RS485 line can be made indifferently through the couple of connec-tor RJ12/RJ45 (one for the input and one for the output of the RS485 line) or through the terminal block.
- In case of terminal block it must be used RTN(or GND COM), +T/R (or D+) and -T/R(or D-) terminals.- In case of RJ12/RJ45 connector the plugs you have to use must be wired accroding to the scheme in follow-ing table:
Crimping scheme of RJ12 connectorsPin N° Function
1 6
2 +T/R or D+
4 -T/R or D-
6 RTN or GND COM
1, 3, 5 not used
Crimping scheme of RJ45 connectorsPin N° Function
1 8
3 +T/R or D+
5 -T/R or D-
7 RTN or GND COM
1, 2, 4, 6, 8 not used
The connection of the RS485 serial line to the converter PVI-USB-RS232_485 is made on the terminal board with 4 poles:To the terminal D- must be connected the terminal -T/R or D- coming from the inverterTo the termnial D+ must be connected the terminal +T/R or D+ coming from the inverter
RTND- > -T/RD+ > +T/R
RS 485 • HALF DUPLEX
RES ETTX /R X
PWR OK
RT N
RX/D -
TX /D +
N.C.
US BB- Ty pe
RS232/RS48 5
PVI-USB-RS232_485
RS232/485 Sel.=RS23 2
=RS48 5
RESET
TX/RX
PWR OK
USBB-Type
RS232/RS485
RS232/485 SEL.
RS232
RS485
RTN
RX/D-
TX/D+
N.C.
PVI-USB-RS232_485
01 Converter Part Number 02 Converter model03 Converter Serial Number 04 Week/Year of manufacture
3I58001F000G
PVI-USB-RS232_485
SN: SSSSSS
WK: WW/YYYY REV. X
01
02
03
04
The model of converter to which this guide refers is PVI-USB-RS232_485.
Main components
01 PVI-USB-RS232_485 converter
02 Reset button
03 “TX/RX” Led
04 “PWR OK” Led
05 USB port Type B (laterally)
06 Switch for the RS232 or RS485 serial line setting
07 Serial line connector
RS 485 • HALF DUPLEX
RTN
RX/D-
TX/D+
N.C. USB
B-Type
RS232/RS485
RS232/485 Sel.
=RS232
=RS485
RESET
TX/RX
PWR OK
USB
B-Type
RS232/RS485
RS232/485 SEL.
RS232
RS485
RTN
RX/D-
TX/D+
N.C.
PVI-USB-RS232_485
0607 0504 03 02 01
PVI-USB-RS232_485-Quick Installation Guide EN-RevAEFFECTIVE 2014-04-30
© Copyright 2014 ABB. All Rights Reserved.Specifications subject to change without notice.
5.
8. 9.
Conn
ectio
n to
the
PCCo
mm
issi
onin
g
Char
acte
ristic
s an
d ta
chni
cal d
ata
Conn
ectio
n to
the
PC
6.
7.LE
Ds a
nd s
witc
hes
LED
Beha
viou
r
Contact us
www.abb.com/solarinverters
PVI-USB-RS232_485USB Section
Standard 2.0
Connection B-Type
RS485/232 Section
RS485/232 Interface can be selected by switch
RS485 Half-Duplex
Status Led (Tx/Rx) Yes
O.S. Windows Xp, Windows 7, Linux and derived (1)
Power Supply
Auto power supply by USB
Maximum Current Absorbed 150 mA
Status Led(Power On) Yes
Environmental
Room temperature -25...+ 50°C / -13...122°F
Physical
Level of environmental protection IP 20 (Only for inside use)
Overall dimensions (H x L x P) 66mm x 66mm x 28mm
Security
Insulation 2500 Vdc
Certification CE
Attachments
Connection cable B-type/A-type Included
1. For a complete list visit: http://www.ftdichip.com/Drivers/VCP.htmRemark. Features not specifically listed in the present data sheet are not included in the product
Insert the USB cable into the converter and in the PC
Installation procedure of the USB driver for the PVI-USB-RS232_RS485 converter:In succession is illustrated the procedure of driver installation ver. 2.08.24 issued on the provider website the 26/04/2012. For the last version of the driver and for the compatibility with the most common operating systems, we refer to the table at the end of the procedure.
1. Launch the file CDM20824.exe
2. Click on “Yes”
3. Wait for the complete installation of the drivers
4. Connect the converter to an USB port of the PC. To ve-rify which COM port has been assigned to the converter:Path for OS Windows XPControl panel System Hardware Peripheral mana-gement Port (COM e LPT).Path for OS Windows 7Control panel System Device management Port (COM e LPT).
5. Making a double click on the USB port, the screen of the port properties turns on. Check on the tab “Driver” that the driver provider is FTDI and the dirver version is 2.8.24.0 of the 10/04/2012.
After connecting and laying the serial line RS485, the procedure of commissioning of the converter is the following:
- Connect the connector coming from the RS485 serial line linked to the inverters and/or stringcomb.
RS 485 • HALF DUPLEX
USB
B-Type
RESET
TX/RX
PWR OK
USB
B- Type
RS232/RS485
RS232/485 SEL.
RS232
RS485
R TN
RX/D-
TX/D+
N.C.
PVI-USB-RS232_485
- Connect the USB cable to the PC and check that the green led PWR OK is on.
RESET
TX/RX
PWR OK
USB
B-Type
RS232/RS485
RS232/485 SEL.
RS232
RS485
RTN
RX/D-
TX/D+
N.C.
PVI-USB-RS232_485
- Open the interface software ABB and perform the desired operations.
LED DescriptionOn the converter there are 2 LEDS:- TX/RX : shows if the converter is communicating or not- PWR OK : shows if the converter in supplied or not
RS232/485 Sel. SwitchThe “RS232/485 Sel.” Switch allows to set the type of input signal (RS232 o RS485).
ABB inverters use the RS485 as serial communication line
“RS232/485 Sel.” Switch set in RS485 or RS232 communication lineRESET
TX/RXPWR OKUSB B-Type
RS232/RS485 RS232/485 SEL. RS232 RS485
RTNRX/D-TX/D+
N.C.PVI-USB-RS232_485
RS485
RESET
TX/RXPWR OKUSB B-Type
RS232/RS485 RS232/485 SEL. RS232 RS485
RTNRX/D-TX/D+
N.C.PVI-USB-RS232_485
RS232
Reset button
“Reset” button allows to restart the communication with the inverters in case of interrumption
Table of compatible drivers Ver. 2.8.24.0Operative S Device Driver Ver. Date
Windows Server 2008 R2Windows 7
Windows 7 x64Windows Server 2008
Windows Server 2008 x64Windows Vista
Windows Vista x64Windows XP
Windows XP x64Windows 2000
Windows Server 2003Windows Server 2003 x64
FT2232HFT4232HFT232RFT245RFT2232FT232BFT245B
FT8U232AMFT8U245AM
2.8.24.0 10th April 2012
The PVI-USB-RS485_232 founds his functioning on the FTDI FT232R device.
The following table shows all the possible combinations of activation of LED relating to the operation status of the converter.
LED status Operation statusPWR OK:
TX/RX: Converter not supplied or disconnected
PWR OK: TX/RX:
Converter supplied. Communication absent
PWR OK: TX/RX:
Converter supplied. Communication present
RESET
TX/RX
PWR OK
USB
B-Type
RS232/RS485
RS232/485 SEL.
RS232
RS485
RTN
RX/D-
TX/D+
N.C.
PVI-USB-RS232_485
RS 485 • HALF DUPLEX
RESETTX/RX
PWR OK
RTN
RX/D-
TX/D+
N.C.
USBB-Type
RS232/RS485
PVI-USB-RS232_485
RS232/485 Sel.=RS232
=RS485
RESET
TX/RX
PWR OK
USBB-Type
RS232/RS485
RS232/485 SEL.
RS232
RS485
RTN
RX/D-
TX/D+
N.C.
PVI-USB-RS232_485
RS 485 • HALF DUPLEX
RESETTX/RX
PWR OK
RTN
RX/D-
TX/D+
N.C.
USBB-Type
RS232/RS485
PVI-USB-RS232_485
RS232/485 Sel.=RS232
=RS485
RESET
TX/RX
PWR OK
USBB-Type
RS232/RS485
RS232/485 SEL.
RS232
RS485
RTN
RX/D-
TX/D+
N.C.
PVI-USB-RS232_485
RS 485 • HALF DUPLEX
RESETTX/RX
PWR OK
RTN
RX/D-
TX/D+
N.C.
USBB-Type
RS232/RS485
PVI-USB-RS232_485
RS232/485 Sel.=RS232
=RS485
RESET
TX/RX
PWR OK
USBB-Type
RS232/RS485
RS232/485 SEL.
RS232
RS485
RTN
RX/D-
TX/D+
N.C.
PVI-USB-RS232_485
= LED on = Flashing LED = LED off
