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Scania PTO EL, Manual

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Scania PTO EL Manual Download Page 6

Position of electric power take-off and its components

Work on electric power take-off (PTO EL)

Scania Truck Bodybuilder 

22:10-834 Issue 2  2021-11-11

© Scania CV AB  2021, Sweden

6 (32)

Terminal box R126 for electric power take-off

Pos

Designation

Description

1

Voltage supply

Incoming voltage supply from the vehicle's 
VCB system

2

Bodybuilder connection, 
positive voltage supply

Connection point for electric power take-off, 
positive voltage supply

3

Bodybuilder connection, 
negative voltage supply

Connection point for electric power take-off, 
negative voltage supply

2

3

1

435 594

Summary of Contents for PTO EL

Page 1: ...lectric vehicles have 2 electrical systems one of which has VCA 24 V voltage class A and the other VCB 650 V voltage class B Battery electric vehicles should be considered low voltage systems 60 V and...

Page 2: ...on on battery electric vehicles Work on electric power take off PTO EL Scania Truck Bodybuilder 22 10 834 Issue 2 2021 11 11 Scania CV AB 2021 Sweden 2 32 Work on battery electric vehicles Working wit...

Page 3: ...he following standards must be followed for bodywork VCB components and their installation ISO6469 3 UN standard 10 R10 and standard 100 R100 Only CE labelled components may be used The vehicle is del...

Page 4: ...heir cable harnesses which are orange coloured must not be moved or changed in any way af ter the vehicle has been delivered All work in the vicinity of VCB components and their cable harnesses must b...

Page 5: ...y electric vehicles the fuse box 2 and the terminal box for connecting to bodywork are located at the rear edge under the cab see illustration detail A On plug in hybrid electric vehicles the fuse box...

Page 6: ...box R126 for electric power take off Pos Designation Description 1 Voltage supply Incoming voltage supply from the vehicle s VCB system 2 Bodybuilder connection positive voltage supply Connection poi...

Page 7: ...7 32 Electric power take off description and function Performance The above table applies to the factory fitted 100 A fuse If a fuse with a lower rated current is fitted the maximum output is based o...

Page 8: ...the power take off to remain active after charging has been interrupted The power take off is not deactivated due to low battery level It is possible to set the power take off activation and deactiva...

Page 9: ...activating the power take off This may lead to interrupted activation and fault code generation The bodywork s electric power consumption is also monitored by protective software with the following li...

Page 10: ...service life of the contactors It is recommended that the power take off is activated at the start of the working shift and left activated until the work shift is over even if the bodywork is not acti...

Page 11: ...ging VCB system 3a Result pre charging 3b Diagnostics all parameters OK 3c Includes contactor function and detection of breaks short circuits see section Electrical requirements for systems and compon...

Page 12: ...ivation delay 10 seconds 3b The bodywork s VCB system must be unloaded within 10 seconds If this does not happen an emergency shutdown will be carried out and the vehicle must be restarted before PTO...

Page 13: ...bodywork s VCB system must be unloaded within 10 seconds If this does not happen an emergency shutdown will be carried out and the vehicle must be restarted before PTO EL can be reacti vated 2c 3 PTO...

Page 14: ...dywork s VCB system must be unloaded within 10 seconds If this does not happen an emergency shutdown will be carried out and the vehicle must be restarted before PTO EL can be reacti vated 2c 3 PTO EL...

Page 15: ...nd is not ready to be activated PTO EL deactivated PTO EL deactivating 0x03 Deactivating The deactivation sequence for PTO EL has started this can be initiated by the bodywork or by the chassis if a f...

Page 16: ...ine is running etc but without any connec tion to which propulsion system the vehicle has Can be used on all Vehicles even those with a combustion engine 0x02 Starting 0x03 Stopping Propulsion battery...

Page 17: ...stem satisfies the electrical requirements refer to the section on electrical requirements PTO EL will remain active as long as the signal is ac tive Deactivate PTO EL Deactivate PTO EL BodyworkPTOCon...

Page 18: ...It is prohibited to have an active IMD in the bodywork when the electric power take off is activated This applies if the bodywork VCB system is galvan ically connected to the vehicle s VCB system The...

Page 19: ...rained and qualified personnel who are authorised to perform electrical work with approved pro tective equipment It is prohibited to carry out work on the electric power take off before the following...

Page 20: ...ilder 22 10 834 Issue 2 2021 11 11 Scania CV AB 2021 Sweden 20 32 To connect to the electric power take off 1 Switch off the voltage supply from the VCB network using the control switch for the VCB sy...

Page 21: ...he control switch in the off position with a padlock see illustration 3 Check that the VCB system is switched off as follows Check that the vehicle cannot be started Switch on the 15 voltage by turnin...

Page 22: ...11 Scania CV AB 2021 Sweden 22 32 4 Open the terminal box by removing both covers see illustration Do this care fully so as not to damage the gasket Note that the fuse box located on top of the termi...

Page 23: ...terminal box 6 Remove the plugs on the side of the terminal box 1 see illustration 7 Connect the cables prepared for the bodywork at the designated point Make sure that the bodywork is connected with...

Page 24: ...ter match the bodywork s prevailing elec tric power consumption Contact your local Scania workshop for more information The cable harness cross sectional area is selected according to the prevailing r...

Page 25: ...must be shielded The shield must be connected to the connector or the component s casing The cable cross sectional area for VCB cables must be as per the table under the heading Fuse size and be orang...

Page 26: ...lled The seal Pos 3 must be positioned on the outer jacket of the cable and the spring Pos 4 must be positioned on the cable shield Pos Designation Description 1 Cable VCB Shielded cable for VCB 2 Pre...

Page 27: ...off as follows 1 Strip off the appropriate length of the outer jacket of the cable and the part of the shield where the ring terminal will be fitted Wind insulation tape around the end of the shield...

Page 28: ...ows Connect a black multi wire conductor with a cable cross section of 25 mm to designated earth screw M10 in the chassis The maximum number of connections per earth screw is 3 Connecting several comp...

Page 29: ...m Position the entire VCB cable harness in an orange protection hose Positive and negative conductors should be positioned together It is also recom mended that the cable for equipotential bonding is...

Page 30: ...ons during the test but automatically return to normal after the test D One or more functions in the component system do not meet the specifications during the test and do not return to normal without...

Page 31: ...age variations from the bodywork VCB system The bodywork VCB system must not generate voltage variations greater than 15 Vtt dur ing operation Applies to frequency range 10 150 kHz in accordance with...

Page 32: ...box use parts according to designation or equivalent adapted for electrical joints Applies to both negative and positive connections Washer M10 shape S Screw M8 20 Positive connection in terminal box...

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