EG power take-off activation - Scania Group · EG power take-off activation Chassis conditions...
Transcript of EG power take-off activation - Scania Group · EG power take-off activation Chassis conditions...
22:10-042 Issue 4 en-G
EG power take-off activation
FunctionMore information on how power take-offs can be combined is found in the document “Power take-off combinations”.
FunctionThe function is used to activate the power take-off from the driver area and from out-side the cab. The power take-off is controlled by the BCI control unit(Bodywork Communication Interface).
For vehicles with a clutch pedal and EG power take-off, the engine speed controls Engine speed control or Raised idling speed are recommended since these engine speed controls are not affected when the clutch is depressed.
For control of the power take-off to work correctly, the power take-off must always be connected via Scania's bodywork interface.
Adjustment of parameters is done using SDP3 (Scania Diagnos & Programmer 3).
B 1 (23)© Scania CV AB 2019, Sweden
EG power take-off activationFunction
ActivationThe are different requirements for activating the power take-off. Depending on the power take-off type there may be permanent activation requirements and selectable activation requirements. The parameters for selectable activation requirements can be set as required for the particular installation. The activation requirements are there to protect the bodywork equipment.
If all activation requirements are satisfied, the function can be activated via BIC (Bodywork Interface Configuration) and External CAN.
The switch must be of the 2-position switch type.
Permanent activation conditionsOne of the following two combinations of requirements must be satisfied to allow the function to be activated:
• Combination of conditions 1:– Engine running, engine speed above 10 rpm– Vehicle stationary, propeller shaft rotational speed below 50 rpm– Air pressure above 0.5 MPa (5 bar)– Clutch depressed for at least 2.5 secs (does not apply to vehicles with fully
automated Opticruise)• Combination of conditions 2:
– Engine off, engine speed 0 rpm– Vehicle stationary, propeller shaft rotational speed below 50 rpm– Air pressure above 0.5 MPa (5 bar)
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EG power take-off activationFunction
Selectable activation conditions• Applied parking brake conditions
If the vehicle is fitted with BCI functionality, then the following activation require-ments can also be used.
• Requirements for neutral position• Reverse gear conditions• Upper engine speed limit for activation• Lower engine speed limit for activation
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EG power take-off activationFunction
Activation settingsThere are three different activation settings:1
• Manual• Automatic• Drive position
ManualFor activation using the Manual setting, the fixed activation requirements must be satisfied before the power take-off can be activated with the switch. If the switch is in the on position when the fixed activation requirements are satisfied, the switch must be switched off and on again to activate the power take-off.
AutomaticFor activation using the Automatic setting, activation can take place using the switch before other activation requirements are satisfied. The voltage must be on before the switch is activated, otherwise the switch must be switched off and then reactivated. The power take-off is activated when all activation requirements are satisfied.
Drive positionWhen activating in the Drive mode setting, the same prerequisites apply as for Au-tomatic activation, although the voltage does not need to be switched on before the power switch is activated.
1. Changing the settings requires BCI functionality. Activation with the Manual setting is standard from the factory.
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EG power take-off activationFunction
DeactivatingThe request for deactivation is made by interrupting the activating input signal from the switch or via an External CAN request. The power take-off is automatically dis-engaged as soon as one of the deactivation requirements is satisfied.
Selectable deactivation conditions• Applied parking brake conditions
If the vehicle is fitted with BCI functionality, then the following deactivation require-ments can also be used:
• Requirements for neutral position• Reverse gear conditions• Upper engine speed limit for deactivation• Lower engine speed limit for deactivation• Upper vehicle speed limit for deactivation• Lower vehicle speed limit for deactivation
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EG power take-off activationFunction
309
722
Acknowledgement for activation of power take-off in the instrument cluster.
MiscellaneousInformation that the power take-off is activated is sent to other control units and is also displayed in the instrument cluster.
AcknowledgementThe driver receives an acknowledgement that one of the power take-offs is activated when the indicator lamp in the instrument cluster comes on. The indicator lamp is not unique to a specific power take-off, it is used by all power take-offs in the vehicle. The driver can therefore not determine which power take-off is active.
If the vehicle has BCI functionality, it is possible to use status and warning lamps 2, 8, 9 and 10 to indicate to the driver which of the power take-offs is activated. The indicator lamp is set with parameters in SDP3.
Each power take-off has a unique acknowledgement signal sent to other systems in the vehicle when they need a signal on which power take-off is activated.
Power take-off without acknowledgement sensorIf the power take-off does not have an acknowledgement sensor, the acknowledge-ment signal is created internally in the BCI control unit and tracks the status of the activating output signal of the power take-off’s solenoid valve.
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EG power take-off activationFunction
Cylinder balancingThe cylinder balancing function governs the fuel volume injected into each cylinder to reduce engine vibrations at low engine speeds. In certain cases, the load in combi-nation with cylinder balancing can cause engine vibration to intensify. In these cases, the function can be deactivated with the Cylinder balancing parameter in SDP3.
Retrofitting power take-offsIf the vehicle is not prepared for power take-offs or does not have a factory-fitted power take-off, then one can be retrofitted.
The following must be carried out when retrofitting a power take-off:
• Cable harness and BCI control unit must be retrofitted and installed.• The SOPS-file (Scania On-board Product Specification) must be updated.
For vehicles with TMS (Transmission Management System), the following must also be carried out:
• Solenoid valve V111 must be renewed with a solenoid valve for control of EG power take-offs.
• Cable harness and switch must be renewed between TMS and V111.
Note:Contact a Scania workshop for assistance with retrofitting a power take-off.
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EG power take-off activationChassis conditions
the factoryAlternative Variant code
ower take-off, fitted at the factory More information is found in the documents under Power take-offs and hy-draulics.
-
f, electrical preparation With one connection 3502CWith two connections 3502D
With 5837Aarness from cab to frame 7+7+7-pin 2411Farness in frame 2 m 3023A
8 m 3023D12 m 3023C
Chassis conditionsDifferent chassis conditions apply to vehicles with GMS (Gearbox Management Sys-tem) and TMS. TMS is a version of GMS.
Chassis requirements for vehicles with TMSVehicle manufacturing period Preparations fromProduction site Chassis serial number Option
2015-09-07 - Gearbox driven pSödertälje 2 116 452 -
2015-09-08 -Zwolle 5 400 858 - EG power take-of
2015-09-10 -Angers 9 200 972 - Where necessary
BCI functionality2015-09-15 - Bodywork cable h
São Bernardo do Campo 3 881 403 - Bodywork cable h
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EG power take-off activationChassis conditions
the factoryAlternative Variant code
ower take-off, fitted at the factory More information is found in the documents under Power take-offs and hy-draulics.
-
f, electrical preparationa With one connection 3502CWith two connections 3502D
With 5837Aarness from cab to frame 7+7+7-pin 2411Farness in frame 2 m 3023A
8 m 3023D12 m 3023C
Chassis requirements for vehicles with GMSVehicle manufacturing period Preparations fromProduction site Chassis serial number Option
2014-11-17 - 2015-09-07 Gearbox driven pSödertälje 2 105 883 - 2 116 451
2014-11-17 - 2015-09-08Zwolle 5 371 386 - 5 400 857 EG power take-of
a. Electrical preparation for EG also controls the power take-off for automatic gearbox, AL
2014-11-17 - 2015-09-10Angers 9 192 404 - 9 200 971 Where necessary
BCI functionality2015-02-02 - 2015-09-15 Bodywork cable h
São Bernardo do Campo 3 872 427 - 3 881 402 Bodywork cable h
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EG power take-off activationParameters that can be adjusted using SDP3
Default setting GroupOff
Powertrain
Inactive when power take-off is in use or the vehicle is moving
usese
3,000 rpm Active
Off
Parameters that can be adjusted using SDP3Please contact a Scania dealer for access to SDP3, if missing.
The parameters are adjusted under Functions in SDP3.
Parameter Possible valueConditions for parking brake Off
ActivateActivate/Deactivate
Cylinder balancing ActiveInactiveInactive when power take-off is in Inactive when power take-off is in uor the vehicle is moving
Engine speed limitation for EG power take-off 500-3,000 rpmPower take-off adaptation Active
InactiveAcknowledgementa
a. The parameter can be adjusted without BCI functionality only on vehicles with TMS.
WithOff
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EG power take-off activationParameters that can be adjusted using SDP3
Default setting GroupOff
Powertrain
Manual
Activatea
Off
Off
Off
Off
Off
Parameters that can be adjusted using SDP3 if the vehicle is fitted with BCI functionalityParameter Possible valueIndicator lamp Off
Indicator lamp 1Indicator lamp 2Indicator lamp 3Indicator lamp 4
Type of activation ManualAutomaticDrive position
Conditions for neutral position Activate
a. The default setting applies to vehicles with GMS or TMS.
Activate/DeactivateConditions for reverse gear With
OffUpper engine speed limit for permitted activation 500-5,000 rpm
OffLower engine speed limit for enabling activation 500-5,000 rpm
OffUpper engine speed limit for deactivation 500-5,000 rpm
OffLower engine speed limit for deactivation 500-5,000 rpm
Off
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EG power take-off activationParameters that can be adjusted using SDP3
Default setting GroupOff
PowertrainOff
Off
Parameter Possible valueLower engine speed limit for deactivation 500-5,000 rpm
OffUpper vehicle speed limit for deactivation 1-150 km/h
OffLower vehicle speed limit for deactivation 1-150 km/h
Off
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EG power take-off activationGeneral information on connecting and activating a function
BIC.RequestRequest
General information on connecting and ac-tivating a functionNo additional installation work is required for EG power take-offs that are installed from the factory. EG power take-offs fitted at the factory always have an acknowl-edgement sensor. If it is necessary to adjust the parameters for fitted power take-offs, do this using SDP3.
Examples of activation of the functionType of activation Activation methodBIC Via pin in C259 or another signal inExternal CAN Bodywork PTO Control: PTO EG1
Bodywork PTO Control: PTO EG2
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EG power take-off activationConnection and activation of functions, vehicles with TMS
More information on electrical preparations for power take-offs is found in the doc-uments under Preparations and Factory-fitted option packages.
Connection and activation of functions, ve-hicles with TMSInformation on which vehicles are concerned is found under the heading Chassis conditions for vehicles with TMS.
Factory-fitted electrical preparationTo facilitate the installation of power take-offs in vehicles with TMS, there are elec-trical preparations for power take-offs.
The electrical preparation includes power take-off control and cable harness from cab to gearbox. The cable harness and solenoid valve V111 are fitted at the factory which means the following:
• Acknowledgement signals can be connected directly to one of the harness-to-har-ness connectors located on the right-hand side of the gearbox.
• Air connection for manoeuvring can be made directly to the solenoid valve for the applicable power take-off.
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EG power take-off activationConnection and activation of functions, vehicles with TMS
S168/S169
GMS
C259
S30
S164
C8113
C8106
1
369
199
C8106/C8113
V111
PTO1
2
3
EG1EG2
Part information and connection positions
Harness-to-harness connectors C8106 (EG1) and C8113 (EG2) are located on the right-hand side of the gearbox.
1 Switch ClosingFitted by the bodybuilder
2 Acknowledgement sensor. Fitted by the bodybuilder 3 Solenoid valve Fitted at the factory
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EG power take-off activationConnection and activation of functions, vehicles with TMS
List of connections for rear-mounted power take-off (EG1) with its own acknowledgement signal
List of connections for side-mounted power take-off (EG2) with its own acknowledgement signal
List of connections for rear-mounted power take-off (EG1) and side-mounted power take-off (EG2) with common acknowledge-ment signal
Signal Connector ConnectionEG1, Acknowledgement signal to control unit
C8106 Pin 2
EG1, Return for acknowledgement sensor
C8106 Pin 1
EG1, Air connection for solenoid valve
V111 Centre connection (PTO1)
Signal Connector ConnectionEG2, Acknowledgement signal to control unit
C8106 Pin 3
EG2, Return for acknowledgement sensor
C8106 Pin 4
EG2, Air connection from solenoid valve
V111 Upper connection (PTO2)
Signal Connector ConnectionEG1 and EG2, Acknowledgement signal to control unit
C8106 Pin 1
EG1 and EG2, Return for acknowl-edgement sensor
C8106 Pin 2
EG1, Air connection from solenoid valve
V111 Centre connection (PTO1)
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EG power take-off activationConnection and activation of functions, vehicles with TMS
List of connections for double rear-mounted power take-offs (EG1 and EG2) with common acknowledgement signal
Connection list for double rear-mounted power take-offs (EG1 and EG2) with three acknowledgement signals
EG2, Air connection from solenoid valve
V111 Upper connection (PTO2)
Signal Connector ConnectionEG1 and EG2, Acknowledgement signal to control unit
C8106 Pin 1
EG1 and EG2, Return for acknowl-edgement sensor
C8106 Pin 2
EG1, Air connection from solenoid valve
V111 Centre connection (PTO1)
Signal Connector ConnectionEG1, Acknowledgement signal to control unit
C8106 Pin 2
EG1, Return for acknowledgement sensor
C8113 Pin 1
EG1, Air connection from solenoid valve
V111 Centre connection (PTO1)
EG2, Acknowledgement signal to control unit
C8106 Pin 4
EG2, Return for acknowledgement sensor
C8113 Pin 7
EG2, Air connection from solenoid valve
V111 Upper connection (PTO2)
Signal Connector Connection
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EG power take-off activationConnection and activation of functions, vehicles with TMS
BCI
3
4
6
1
C493
CAN
2
5C8106GMS
368
923
1. CAN interface, External CAN.2. Connector C493 for External CAN connection.3. Gearbox control unit.4. Harness -to-harness connector C8106 and for certain combinations C8113.5. Solenoid valve V111.6. Acknowledgement sensor.. When preparing: Connection to C8106 and C8113.
For factory-fitted power take-off: Connection fitted at the factory
More information on CAN is found in the CAN documents under Electrical systems.More information on how to make the connection with an extension harness on the frame is found in the document Cable harness cab and frame.
Example of a connection via External CANNote:This description shows a connection inside the cab. Information on how to make the connection with an extension harness on the frame is found under the heading Elec-trical preparation from the factory.
To be able to make a connection via external CAN, the following is required:
• That the vehicle is fitted with BCI functionality variant code 5837A• That the parameter for External CAN is active
The connection is made directly to harness-to-harness connector C493 (External CAN-low to pin 3 and External CAN-high to pin 4).
Signal type MessageCAN Bodywork PTO Control: PTO EG1 Request
Bodywork PTO Control: PTO EG2 Request
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EG power take-off activationConnection and activation of functions, vehicles with GMS
Connection and activation of functions, ve-hicles with GMSInformation on which vehicles are concerned is found under the heading Chassis conditions for vehicles with GMS.
Factory-fitted electrical preparationTo facilitate the installation of power take-offs there are electrical preparations for power take-offs. More information is found in the table Preparations from the factory under the heading Chassis conditions.
The electrical preparations include power take-off control in the BCI control unit and cable harness from the cab to the frame. The cable harness is fitted at the factory and allows the bodywork to be connected directly to a harness-to-harness connector on the frame.
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EG power take-off activationConnection and activation of functions, vehicles with GMS
S168/S169
C259
C259
S30
S164
V133
G13
V13
1
351
031
C470
V13/133
2
3
Information on how the power take-off is connected to C259 is found in the document Combinations of power take-offs.
Part information and connection positions
Harness-to-harness connectors V13 (EG1) and V133 (EG2) are located inside the left-hand frame member.
1 Switch ClosingFitted by the bodybuilder
2 Acknowledgement sensor. Fitted by the bodybuilder 3 Solenoid valve Fitted by the bodybuilder
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EG power take-off activationConnection and activation of functions, vehicles with GMS
List of connections EG power take-off electrical preparation with one connection
List of connections EG power take-off electrical preparation to-gether with side-mounted EG
List of connections EG power take-off electrical preparation to-gether with rear-mounted EG
Signal Connector PinEG1, Acknowledgement signal to control unit
C470 5
EG1, Ground for acknowledgement sensor C470 6EG1, Signal to solenoid valve V13 1EG1, Ground for solenoid valve V13 4
Signal Connector PinEG2, Acknowledgement signal to control unit
C470 5
EG2, Ground for acknowledgement sensor C470 6EG2, Signal to solenoid valve V133 1EG2, Ground for solenoid valve V133 4
Signal Connector PinEG2, Acknowledgement signal to control unit
C470 7
EG2, Ground for acknowledgement sensor C470 6EG2, Signal to solenoid valve V133 1EG2, Ground for solenoid valve V133 4
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EG power take-off activationConnection and activation of functions, vehicles with GMS
List of connections EG power take-off electrical preparation with two connectionsSignal Connector PinEG1, Acknowledgement signal to control unit
C470 5
EG1, Ground for acknowledgement sensor C470 6EG1, Signal to solenoid valve V13 1EG1, Ground for solenoid valve V13 4EG2, Acknowledgement signal to control unit
C470 7
EG2, Ground for acknowledgement sensor C470 6EG2, Signal to solenoid valve V133 1EG2, Ground for solenoid valve V133 4
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EG power take-off activationConnection and activation of functions, vehicles with GMS
More information on CAN is found in the CAN documents under Electrical systems.More information on how to make the connection with an extension harness on the frame is found in the document Cable harness cab and frame.
BCI
3
4
6
350
604
1
C493
CAN
2
5C259
1. CAN interface, External CAN.2. Connector C493 for External CAN connection.3. BCI control unit.4. Connector C259 in the bodywork interface.5. Solenoid valve, for power take-off to output on C259.6. Acknowledgement sensor, input on C259 (where applicable).
Example of a connection via External CANThis description shows a connection inside the cab.
Information on how to make the connection with an extension harness on the frame is found under the heading Electrical preparation from the factory.
To be able to make a connection via external CAN, the following is required:
• That the vehicle is fitted with BCI functionality variant code 5837A• That the parameter for External CAN is active
The connection is made directly to harness-to-harness connector C493 (External CAN-low to pin 3 and External CAN-high to pin 4).
Signal type MessageCAN Bodywork PTO Control: PTO EG1 Request
Bodywork PTO Control: PTO EG2 Request
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