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PARAMETERIZABLE Special Module (PSM), Function - GF54.21-D-0002TSA

Model 907 

with code ED5 (Parameterisable special module) 

Shown on model 907 

G13792255
G13792256

Parameterizable special module (PSM), function 

The parameterizable special module (PSM) control unit (N26/15) forms the interface between the vehicle and the body manufacturer electronics. Information is exchanged here over 3 CAN connections:

Interior CAN (CAN B), body manufacturer CAN (CAN ABH) and peripheral device CAN (CAN AE).

The vehicle status can be read and vehicle functions (e.g. engine speed) controlled by the body manufacturer electronics over the PSM control unit and over CAN.

For this purpose, there are digital and analog inputs and outputs:

The discrete multifunction outputs 01 to 05, 08 to 14 and 16 to 20 can also be used as inputs. The configuration can be adjusted by means of diagnosis.

The body manufacturer CAN is available for complex bodies. A multitude of vehicle signals are transmitted on this. In addition, there are some "free messages" which can be assigned with any desired contents.

The PSM control unit can therefore forward information, which it receives as CAN messages, to outputs or the body manufacturer CAN.

The peripheral device CAN is available for adapters that meet the CiA447-3 standard. Model series 907 is equipped with separate plug contacts for the peripheral device CAN, i.e. a separate, third CAN for the adapters.

In addition to the interface modules listed above, additional modules are available to the user for implementing the desired vehicle function:

Through parameterization of the individual modules, the functionality of the PSM control unit is established and adapted to the corresponding body. For special equipment codes (SA codes) delivered ex factory, parameterization of the PSM control unit can be performed via the menu item "SCN coding" (online). Parameterization via the expert coding is required for all other adjustments.

The SA codes available from the plant are:

Parameterization, PSM, function   GF54.21-D-2003TSA 
Parameterizable special module (PSM) control   GF54.21-D-5005TSA
unit component description    
Signal concept, PSM, function   GF54.21-D-2000TSA 
Parameterizable special module (PSM) control Pin assignment, general GF54.21-D-0002-04TSA 
unit connector assignment    
  An electric step, right or left GF54 21-D-0002-04TSB 
  Two electric steps, right and left GF54.21-D-0002-04TSC 
  Pre-installation for defined functions GF54.21-D-0002-04TSD 
Parameterizable special module (PSM) signals   GF54.21-D-0002-05TSA 
Interfaces, PSM, function   GF54.21-D-2001TSA 
Input interface, PSM, function   GF54.21-D-3001TSA 
Outputs interface, PSM, function   GF54.21-D-3002TSA 
CAN interface, PSM, function   GF54.21-D-3003TSA 
Functional scope of vehicle, PSM, function   GF54.21-D-3006TSA 
Functional scope of logic functions (PLC),   GF54.21-D-3008TSA 
PSM, function    
PSM logic functions, hysteresis block function   GF54.21-D-3208TSA
PSM logic functions, threshold switch function   GF54.21-D-3209TSA
PSM logic functions, logic block function   GF54.21-D-3210TSA
PSM logic functions, flip-flop block function   GF54.21-D-3211TSA
PSM logic functions, timer block function   GF54.21-D-3212TSA
PSM logic functions, counter block function   GF54.21-D-3213TSA
PSM logic functions, values table function   GF54.21-D-3214TSA
PSM logic functions, constants function   GF54.21-D-3215TSA
Arithmetic, PSM function   GF54.21-D-3055TSA 
Functional scope of PWM functions, PSM, function   GF54.21-D-3010TSA 
PSM arithmetic, example of PSM function Outside temperature, arithmetic block GF54.21-D-3055-01TSA 
  Display dimming, filter block GF54.21-D-3055-01TSB 
  Speed signal, differentiation, integration GF54.21-D-3055-01TSC 
  Terminal 58D, comparison block GF54.21-D-3055-01TSD 
  Engine speed, characteristic block GF54.21-D-3055-01TSE 
  Interior temperature, constants GF54.21-D-3055-01TSF 
Functional scope of engine, PSM, function Engine speed regulation GF54.21-D-3007TSA 
  Working speed control GF54.21-D-3007TSB 
  Power take-off GF54.21-D-3007TSC 
  Speed limit GF54.21-D-3007TSD 
Functional scope of global functions, PSM, function   GF54.21-D-3009TSA 
Signal lists, PSM, function   GF54.21-D-2004TSA 
Input signal list, PSM function   GF54.21-D-3101TSA
Output signal list, PSM function   GF54.21-D-3102TSA 
ABH-CAN signal list, PSM function   GF54.21-D-3103TSA 
CANopen signal list, PSM function   GF54.21-D-3108TSA 
CAN-B received signals signal list, PSM function   GF54.21-D-3107TSA 
Exterior lights signal list, PSM function   GF54.21-D-3106TSA 
Alarm lighting signal list, PSM function   GF54.21-D-3104TSA 
Power windows signal list, PSM function   GF54.21-D-3109TSA 
Signal list for central locking, PSM, function   GF54.21-D-3024TSA 
Windshield wiper signal list, PSM function   GF54.21-D-3132TSA
Signal list for various CAN signals, PSM, function   GF54.21-D-3029TSA 
PLC group 1 signal list, PSM function   GF54.21-D-3118TSA 
PLC group 2 signal list, PSM function   GF54.21-D-3122TSA 
PLC group 3 signal list, PSM function   GF54.21-D-3123TSA 
PLC group 4 signal list, PSM function   GF54.21-D-3124TSA 
PLC group 5 signal list, PSM function   GF54.21-D-3125TSA 
PLC group 6 signal list, PSM function   GF54.21-D-3126TSA
PLC group 7 signal list, PSM function   GF54.21-D-3127TSA
PLC group 8 signal list, PSM function   GF54.21-D-3128TSA
PLC group 9 signal list, PSM function   GF54.21-D-3129TSA
PLC group 10 signal list, PSM function   GF54.21-D-3119TSA 
PLC group 11 signal list, PSM function   GF54.21-D-3120TSA 
PLC group 12 signal list, PSM function   GF54.21-D-3121TSA 
Arithmetic unit signal list, PSM function   GF54.21-D-3105TSA 
Combustion engine signal list, PSM function   GF54.21-D-3046TSA 
Signal list for electrical steps, PSM, function   GF54.21-D-3041TSA 
Global variant coding signal list, PSM function   GF54.21-D-3110TSA 
Variant coding signal list, PSM function   GF54.21-D-3131TSA
Constants signal list, PSM function   GF54.21-D-3111TSA 
Measurement values signal list, PSM function   GF54.21-D-3113TSA 
Internal software component signal list, PSM function   GF54.21-D-3116TSA 
Internal signals signal list, PSM function   GF54.21-D-3114TSA 
Test signals signal list, PSM function   GF54.21-D-3130TSA
Overview of system components for parameterizable special module (PSM)   GF54.21-D-9998TSA