Parameterization Of DAS Coding, PSM, Function - GF54.21-D-3014H

MODEL 906 with CODE (ED5) Parameterizable special module (PSM)

MODEL 906 with CODE (ED8) Preinstallation for parameterizable special module (PSM)

Important notes

Checking logical correlations

The Diagnosis Assistance System (DAS) does not provide a possibility of checking whether or not settings are plausible (e.g. assignment of a pulse width modulation (PWM) signal to a non-PWM-capable output). It is also not possible to perform troubleshooting on the connected vehicle body using the DAS.

Menu guidance in DAS

Entry into coding of the PSM control unit takes place in DAS in 2 steps:

Activation of the menu item "Control unit adaptations".
- Activation of standard coding on model 639.
Activation of the menu item "Read coding and change if necessary".
- Activation of standard coding on model 906.

The standard coding facilitates parameterization of the discrete inputs and the outputs of the PSM control unit. More advanced settings must be performed using the expert coding.

The standard coding of the PSM control unit for model 639 is identical to the previous standard coding on model 639.

Overview

The DAS provides the following possibilities for coding the PSM control unit:

Standard coding
Expert coding
Coding display
Reset coding
Data management

The type and parameterization of the coding can be selected and set via the DAS menu mask.

Menu item "Standard coding"

This menu item provides the following possibilities:

Activation of the standard codings that were written at the factory.
Activation of retarder.

The retarder coding is deactivated ex plant as the retarder is installed later on.

When the retarder is fitted, the coding must be activated afterwards.

To do so, please use the selection "SA code BR9" (with preinstallation for Telma retarder) in the DAS menu.

Menu item "Expert coding"

The expert coding permits access to all parameters of the PSM control unit.

The DAS menu "Expert coding" has the following structure:

Submenu item "Interfaces"
Submenu item "Logic functions of programmable logic controller (SPS)"
Submenu item "Special functions"
Submenu item "Global functions"

Menu item "Coding display"

The DAS menu "Coding display" has the same structure as the menu "Expert coding". Once the menu item has been activated, the coding currently stored in the PSM control unit is read out and displayed on the screen.

Menu item "Reset coding"

When this menu item is activated, the coding stored in the PSM control unit is deleted.

All input, outputs and internal functions are deactivated afterwards.

Menu item "Data management"

The DAS menu mask "Data management" has the following structure:

Submenu item "Storing current coding in DAS"
Submenu item "Transferring coding stored in DAS to control unit"
Submenu item "Deleting coding stored in DAS"
Submenu item "Storing current coding on diskette"
Submenu item "Transferring coding stored on diskette to control unit"

Data management is not available in the DAS simulation as codings created in the simulation do not function in the real vehicle.

Submenu item "Storing current coding in DAS"

When this menu item is activated, the coding is read out of the PSM control unit. After this a "designator" and the "number" is selected under which the data record should be stored. The coding is stored under the selected "designator" at the "selected memory position".

Submenu item "Transferring coding stored in DAS to control unit"

If codings are stored on the DAS computer, a list of the available data records is displayed.

When a data record has been selected, the stored coding is transferred to the PSM control unit.

Submenu item "Deleting coding stored in DAS"

When this menu item is activated, the selected data record is deleted from the hard disk.

Submenu item "Storing current coding on diskette"

Submenu item "Transferring coding stored on diskette to control unit"

If codings are stored on the DAS computer, a list of the available data records is displayed.

When a data record has been selected, the stored coding is stored in the PSM control unit.

Expert coding

The coding of the scopes which were available up to now for model 639 (such as, taxi or refrigerator vehicles) can continue to be carried out in the usual manner. You only need the expert coding for scopes which go beyond the functions available up to now.

Parameterizing signal settings or properties

The expert coding allows access to all signals and parameters of the PSM control unit. In the process a distinction is made between 2 coding alternatives:

Signal settings
Property parameterization

"Signal settings" must be made wherever a signal is actuated by another signal (e.g. high beams switched on via a discrete input).

All other adjustments (e.g. waking capability of inputs, shutoff current values of outputs, run-on time of PSM control unit) are realized via the menu item "Parameterize properties".

Signal settings

The signal settings are defined in 3 steps:

Signal selection
Setting of signal source
Setting of signal parameters

In the following example, the vehicle function "Switch on high beams" is to be actuated externally via a switch, i.e. the function is implemented using the following interfaces:

Controller Area Network bus class B (interior) (CAN-B) (vehicle function "Lights")
Discrete input (as signal source)

These interfaces are defined in the 1st operation step of coding via the "Signal adjustment".

In addition, conditions can be linked to this signal under "Setting of signal parameters". For example, in order to switch on the high beams, the parameter "Edge-operated signal evaluation" can be set as the condition.

Example

The vehicle function "High beams" is to be switched on by means of a switch at input 01. The coding is performed via "Signal settings" and "Setting of parameters" in 3 steps.

Signal settings step 1 - Signal selection

The required vehicle function "Switch on high beams" is defined as the signal to be actuated.

Signal settings step 2 - Setting of signal source

The signal source which triggered the vehicle function is defined with the aid of the "Signal list", the associated signal ID is noted and input in the DAS screen. When the F2 button is pressed, the selection is displayed again with a longer description.

Signal settings step 3 - Setting of parameters

In the DAS mask, the "Switch on high beams" signal is linked to the parameter "Signal evaluation" (edge-operated or level-operated). When the button is pressed F2 a reporting window shows that the signal coding is finished. If further codings are required, you must start at step 1 again. Pressing the F1 button stops the coding.

Parameter setting is an option. This option is not available for some signals. If this is the case, the DAS displays an appropriate message.

Property parameterization

The DAS mask "Menu item, Discrete inputs - Property parameterization" shows the parameterization of the properties.

Pressing the F3 button stops the coding.

Structure of DAS menu "Expert coding"

Interfaces

These are structured as follows:

Discrete inputs:
- Property parameterization:
  - Input 01 wake-capable
  - Input 02 wake-capable
  - Input 03 wake-capable
  - Input 04 wake-capable
  - Input 05 wake-capable
  - Input 06 wake-capable
  - Inputs 07 and 08 wake-capable
  - Pull-up resistor at input 04
  - Pull-up resistor at input 05
  - Pull-up resistor at input 06
  - Operating principle of input 01
  - Operating principle of input 02
  - Operating principle of input 03
  - Operating principle of input 04
  - Operating principle of input 05
  - Operating principle of input 06
  - Operating principle of input 07
  - Operating principle of input 08
  - Operating principle of input 09
  - Operating principle of input 10
  - Evaluation type of input 07
  - Evaluation type of input 08
  - Evaluation type of input 09
  - Evaluation type of input 10

Switching thresholds for analog inputs 01 to 10 - Property parameterization
- Input 07: threshold 1
- Input 07: threshold 2
- Input 07: threshold 3
- Input 07: threshold 4
- Input 07: threshold 5
- Input 07: threshold 6
- Input 07: threshold 7
- Input 08: threshold 1
- Input 08: threshold 2
- Input 08: threshold 3
- Input 08: threshold 4
- Input 08: threshold 5
- Input 08: threshold 6
- Input 08: threshold 7
- Input 09: threshold 1
- Input 09: threshold 2
- Input 09: threshold 3
- Input 09: threshold 4
- Input 09: threshold 5
- Input 09: threshold 6
- Input 09: threshold 7
- Input 10: threshold 1
- Input 10: threshold 2
- Input 10: threshold 3
- Input 10: threshold 4
- Input 10: threshold 5
- Input 10: threshold 6
- Input 10: threshold 7

Discrete outputs
- Signal settings
  - Output 01
  - Output 02
  - Output 03
  - Output 04
  - Output 05
  - Output 06
  - Output 07
  - Output 08
  - Output 09
  - Output 10
  - Output 11
  - Output 12
  - Output 13
  - Output 14
  - Output 15
  - Output 16
  - Output 17
  - Output 18
  - Output 19
  - Output 20
- Property parameterization
  - Current cutout value from output 03
  - Current cutout value from output 04
  - Current cutout value from output 05
  - Current cutout value from output 06
PWM signals for outputs 09 and 10
- Freely parameterizable PWM signals - Signal settings
  - Freely parameterizable PWM signal for output 09
  - Activate freely parameterizable PWM signal for output 09
  - Freely parameterizable PWM signal for output 10
  - Activate freely parameterizable PWM signal for output 10

Freely parameterizable PWM signals - Property parameterization
Freely parameterizable PWM signal for output 09: Frequency
- Freely parameterizable PWM signal for output 09: 100 % value
- Freely parameterizable PWM signal for output 10: Frequency
- Freely parameterizable PWM signal for output 10: 100 % value
Default PWM signals - Property parameterization
- K-factor for PWM engine speed

Signals to CAN-B
- Illumination and signaling horn
  - Signal settings
    - Switch on signaling horn
    - Switch on left turn signal
    - Switch on right turn signal
    - Switch on high beams
    - Switch on headlamp flasher
    - Switch on hazard warning flasher
    - Switch on front interior lights
    - Switch on left parking light
    - Switch on right parking light
    - Switch on automatic driving lights "Auto"
    - Switch on standing lights
    - Switch on low beams
    - Switch on front fog lamps
    - Switch on rear fog lamp
  - Property parameterization
    - Steering angle for turn signal cancellation
    - Hysteresis of steering angle for turn signal cancellation
- Alarm function
  - Signal settings
    - Switch on front fog lamps
- Switch on high beams
- Synchronous flashing of front fog lamp and high beam (otherwise alternate flashing)
  - Switch on interior lights
  - Switch on hazard warning flasher
  - Switch on signaling horn

Property parameterization
- Duration of light phase of front fog lamp (flashing)
- Duration of dark phase of front fog lamp (flashing)
- Duration of light phase of high beam (flashing)
- Duration of dark phase of high beam (flashing)
- Duration of light phase of front fog lamp (alarm flashing function)
- Duration of dark phase of front fog lamp (alarm flashing function)
- Duration of light phase of high beam (alarm flashing function)
- Duration of dark phase of high beam (alarm flashing function)
- Duration of light phase of hazard warning flasher (alarm flashing function)
- Duration of dark phase of hazard warning flasher (alarm flashing function)
- Time "ON" of signaling horn (alarm)
- Time "OFF" of signaling horn (alarm)
  - Sliding roof
- Manually raise sliding roof
- Automatically raise sliding roof
- Manually lower sliding roof
- Automatically lower sliding roof
- Manually open sliding roof
- Automatically open sliding roof
- Manually close sliding roof
- Automatically close sliding roof
- Central locking (CL)
- Unlock front doors
- Lock front doors
- Unlock load compartment
- Lock load compartment
- Unlock vehicle
- Lock vehicle
- Wiping and heating of windows
- Actuate touch wiping function
- Actuate wash function
- Actuate intermittent wipe function (stage 1)
- Actuate normal wipe function (stage 2)
- Actuate rapid wipe function (stage 3)
- Actuate wipe/wash function of rear window
- Actuate intermittent wipe function of rear window
- Switch on rear window heater
- Switch on windshield heater
- Various functions
- Signal settings
  - Activate starter lockout
  - Retarder actuated
  - Retarder stage 1
  - Retarder stage 2
  - Retarder stage 3
  - Switch on buzzer
  - Switch on intermittent buzzer
  - Audio muting
  - Reduction or deactivation of interior protection for air auxiliary heater
  - Shutoff of interior protection for pop-up roof
- Property parameterization
  - Time "ON" of intermittent buzzer
  - Time "OFF" of intermittent buzzer
  - Ramp time for display dimming
  - Ramp amplitude for display dimming
  - Retarder present
- Signals to Controller Area Network bus Class C (body manufacturer) (body manufacturer CAN) High
  - Signal settings
  - Signal group 1
    - AuxBit1_1
    - AuxBit1_2
    - AuxBit1_3
    - AuxBit1_4
    - AuxBit1_5
    - AuxBit1_6
    - AuxBit1_7
    - AuxBit1_8
    - AuxByte1_1
    - AuxByte1_2
    - AuxWord1_1
    - AuxWord1_2
- Signal group 2
  - AuxBit2_1
  - AuxBit2_2
  - AuxBit2_3
  - AuxBit2_4
  - AuxBit2_5
  - AuxBit2_6
  - AuxBit2_7
  - AuxBit2_8
  - AuxByte2_1
  - AuxByte2_2
  - AuxWord2_1
  - AuxWord2_2
- Signal group 3
  - AuxBit3_1
  - AuxBit3_2
  - AuxBit3_3
  - AuxBit3_4
  - AuxBit3_5
  - AuxBit3_6
  - AuxBit3_7
  - AuxBit3_8
  - AuxByte3_1
  - AuxByte3_2
  - AuxWord3_1
  - AuxWord3_2
- Signal group 4
  - AuxBit4_1
  - AuxBit4_2
  - AuxBit4_3
  - AuxBit4_4
  - AuxBit4_5
  - AuxBit4_6
  - AuxBit4_7
  - AuxBit4_8
  - AuxByte4_1
  - AuxByte4_2
  - AuxWord4_1
  - AuxWord2_2
- Property parameterization
  - Transmit message package "FMS [fleet management system] standard"
  - Transmit message package "ISO 11992-2/3"
  - Baud rate
  - Enabling of body manufacturer CAN
  - Signals to body manufacturer CAN: Signal group 1
  - Signals to body manufacturer CAN: Signal group 2
  - Signals to body manufacturer CAN: Signal group 3
  - Signals to body manufacturer CAN: Signal group 4
  - Tank volumes

Logic functions (PLC)

These are structured as follows:

Activate or deactivate PLC groups
- PLC group 1
- PLC group 2
- PLC group 3
- PLC group 4
PLC group 1
- Logic blocks
  - Signal settings
    - Logic block 1: input 1
    - Logic block 1: input 2
    - Logic block 1: input 3
    - Logic block 1: input 4
    - Logic block 2: input 1
    - Logic block 2: input 2
    - Logic block 2: input 3
    - Logic block 2: input 4
    - Logic block 3: input 1
    - Logic block 3: input 2
    - Logic block 3: input 3
    - Logic block 3: input 4
    - Logic block 4: input 1
    - Logic block 4: input 2
    - Logic block 4: input 3
    - Logic block 4: input 4
    - Property parameterization
    - Logic block 1: sub-block X
    - Logic block 1: sub-block Y
    - Logic block 1: sub-block Z
    - Logic block 2: sub-block X
    - Logic block 2: sub-block Y
    - Logic block 2: sub-block Z
    - Logic block 3: sub-block X
    - Logic block 3: sub-block Y
    - Logic block 3: sub-block Z
    - Logic block 4: sub-block X
    - Logic block 4: sub-block Y
    - Logic block 4: sub-block Z
    - Flip-Flops
  - Signal settings
    - Flip-flop 1: input 1
    - Flip-flop 1: input 2
    - Flip-flop 2: input 1
    - Flip-flop 2: input 2
    - Property parameterization
  - Flip-flop 1: type
    - Flip-flop 2: type
    - Flip-flop 1: type of evaluation
    - Flip-flop 2: type of evaluation
- Timer
  - Signal settings
    - Timer: input 1
    - Timer: input 2
  - Property parameterization
    - Time value
    - Time base
    - Type of evaluation
    - Signal edge evaluation
    - Restart possible with timer running
    - Counter
  - Signal settings
    - Counter: input 1
    - Counter: input 2
    - Counter: input 3
    - Counter: input 4

Property parameterization
- Status after reset
Threshold switch
- Signal settings
  - Threshold switch: input
- Property parameterization
  - Threshold A
  - Threshold B
  - Threshold C
  - Threshold D
  - Mode
Hysteresis block
- Signal settings
  - Hysteresis block: input
Property parameterization
- Lower threshold
- Upper threshold

PLC group 2
- Same as PLC group 1
PLC group 3
- Same as PLC group 1
PLC group 4
- Same as PLC group 1

Special functions

These are structured as follows:

Engine speed control
- Working speed control
  - Signal settings
    Request "working speed control" from body manufacturer CAN
    - Request "Working speed control" from discrete input
    - Condition for enabling working speed control: neutral position

Condition for enabling working speed control: freely parameterizable CAN signal

Property parameterization
- Function "working speed control"
- Freely parameterizable CAN signal: threshold evaluation
- Freely parameterizable CAN signal: inversion (with bit signals only)
- Waiting time until function enabled
- Waiting time after depressing clutch
- Freely parameterizable CAN signal: threshold value
- Maximum rpm limit via function "working speed control"
- Minimum rpm limit via function "working speed control"
- Maximum torque via function "working speed control"
- Request "working speed control" from power take-off
- Condition for enabling working speed control: brake
- Condition for enabling working speed control: idling speed
- Condition for enabling working speed control: clutch
Change of engine speed
- Signal settings
  - Request "rpm increase" from body manufacturer CAN
  - Request "rpm increase" from discrete input
  - Request "rpm reduction" from body manufacturer CAN
  - Request "rpm reduction" from discrete input
  - Request "rpm resumption" from body manufacturer CAN
  - Request "rpm resumption" from discrete input

Property parameterization
- Ramp gradient
- Stage height
- Ramp switchover time (stage/ramp mode)
Rpm limitation
- Signal settings
  - Request "Maximum rpm 1" from body manufacturer CAN
  - Request "Maximum rpm 2" from body manufacturer CAN
  - Request "Maximum rpm 3" from body manufacturer CAN
  - Request "maximum rpm 1" from discrete input
  - Request "maximum rpm 2" from discrete input
  - Request "maximum rpm 3" from discrete input
  Enabling of function fixed speed and rpm from body manufacturer CAN
  - Enabling of function "fixed speed" and "rpm limitation" by discrete input
  - Property parameterization
  - Function "rpm limitation without working speed control"
  - Maximum rpm 1
  - Maximum rpm 2
  - Maximum rpm 3
  - Maximum rpm 1 (rpm limitation without working speed control)
  - Maximum rpm 2 (rpm limitation without working speed control)
  - Maximum rpm 3 (rpm limitation without working speed control)
  - Maximum speed 1 (rpm limitation without working speed control)
  - Maximum speed 2 (rpm limitation without working speed control)
  - Maximum speed 3 (rpm limitation without working speed control)
  - Maximum torque 1 (rpm limitation without working speed control)
  - Maximum torque 2 (rpm limitation without working speed control)
  - Maximum torque 3 (rpm limitation without working speed control)
  - Minimum rpm 1 (rpm limitation without working speed control)
  - Minimum rpm 2 (rpm limitation without working speed control)
  - Minimum rpm 3 (rpm limitation without working speed control)
Fixed speed
- Signal settings
  - Request "fixed speed 1" from body manufacturer CAN
  - Request "fixed speed 2" from body manufacturer CAN
  - Request "fixed speed 3" from body manufacturer CAN
  - Request "fixed speed 1" from discrete input
  - Request "fixed speed 2" from discrete input
  - Request "fixed speed 3" from discrete input
  - Enabling of functions "fixed speed" and "rpm limitation" from body manufacturer CAN
  - Enabling of functions "fixed speed" and "rpm limitation" by discrete input
- Property parameterization
  - Cutout delay 1
  - Cutout delay 2
  - Cutout delay 3
  - Fixed speed specification 1
  - Fixed speed specification 2
  - Fixed speed specification 3
  - Waiting time until function enabled
  - Waiting time after depressing clutch

Hand throttle actuator
Signal settings
- Hand throttle actuator value from body manufacturer CAN
- Input signal for activation of hand throttle actuator
- Property parameterization
- Analog input for hand throttle actuator
- Minimum hand throttle actuator speed
- Maximum hand throttle actuator speed

PTO
- Signal settings
  - Request "Power take-off" from body manufacturer CAN
  - Request "power take-off" from discrete input
  - Condition for enabling power take-off: neutral position
  - Condition for enabling power take-off: freely parameterizable CAN signal
  - Input for feedback from power take-off
- Property parameterization
  - Activation possible despite unfulfilled switch-on conditions
  - Function "power take-off"
  - Feedback from power take-off is evaluated
  - Freely parameterizable CAN signal: threshold value
  - Freely parameterizable CAN signal: threshold evaluation
  - Freely parameterizable CAN signal: inversion (with bit signals only)
  - Actuate solenoid valve for power take-off via PSM control unit
  - Speed limit for deactivation of power take-off
  - Minimum rpm limit via function "power take-off"
  - Maximum rpm limit via function "power take-off"
  - Maximum speed via function "power take-off"
  - Maximum torque via function "power take-off"
  - Condition for enabling power take-off: hand brake
  - Condition for enabling power take-off: idling speed
  - Condition for enabling power take-off: clutch

Speed limit
- Signal settings
  - Request "speed limiter" from discrete input
  - Request "speed limit" from CAN [Controller Area Network] body manufacturer
- Property parameterization
  - Function "speed limiter"
  - Maximum speed
Engine start/stop
- Signal settings
  - Request "engine start" from discrete input
  - Request "engine start" from body manufacturer CAN
  - Condition for engine start: neutral position
  - Condition for engine start: signal "hand brake" from discrete input
  - Request "starter lockout" from discrete input
  - Request "starter lockout" from body manufacturer CAN
  - Request "engine stop" from discrete input
  - Request "engine stop" from body manufacturer CAN
- Property parameterization
  - Function "engine start"
  - Function "engine stop"
  - Condition for engine start: hand brake
  - Condition for engine start: PTO engaged
  - Condition for engine start: clutch

Global functions

These are structured as follows:

Signal settings
- Internally wake PSM control unit
Property parameterization

Run-on time
PSM control unit functionality "Internally wake PSM"
Undervoltage detection: deactivation threshold
Undervoltage detection: activation threshold
Undervoltage detection: time until deactivation
Undervoltage detection: time until activation
Undervoltage detection: time until abort

Interfaces

The DAS menu item "Interfaces" provides an overview of all available interfaces and has the following structure:

Submenu item "Discrete inputs"
Submenu item "Discrete outputs"
Submenu item "Signals to interior CAN bus"
Submenu item "Signals to body CAN bus"

Discrete inputs

The "Discrete inputs" interface has the following submenu items in the DAS menu:

Submenu item "Property parameterization"
Submenu item "Switching thresholds for analog inputs 07 to 10"

The DAS menu item "Discrete inputs - Property parameterization" provides the possibility of, for example, setting the "Wake capability" parameter for the various discrete inputs.

Discrete outputs

The "Discrete outputs" interface has the following submenu items in the DAS menu:

Submenu item "Signal settings"
Submenu item "Property parameterization"
Submenu item "Free PWM signals for outputs 09 and 10"

Signals to CAN-B

The "Signals to interior CAN bus" interface has the following submenu items in the DAS menu:

Submenu item "Illumination and signaling horn"
Submenu item "Alarm function"
Submenu item "Sliding roof"
Submenu item "Central locking"
Submenu item "Wiping and heating of windows"
Submenu item "Various functions"

Illumination and signaling horn

The "Switch on high beams" signal, for example, can be selected via the DAS mask "Illumination and signal selection".

Alarm function

The "Switch on front fog lamps" signal, for example, can be selected via the DAS mask "Alarm - Signal selection".

Sliding roof

The "Manually raise sliding roof" signal, for example, can be selected via the DAS mask "Sliding roof - Signal selection".

Central locking (CL [ZV])

The "Unlock front doors" signal, for example, can be selected via the DAS mask "Central locking - Signal selection".

Wiping and heating of windows

The "Actuate touch wiping" signal, for example, can be selected via the DAS mask "Wiping and heating of windows - Signal selection".

Various functions

The "Activate starter lockout" signal, for example, can be selected via the DAS mask "Various functions - Signal selection".

Signals for body manufacturer CAN

The "Signals to body CAN bus" interface has the following submenu items in the DAS menu:

Submenu item "Signal settings"
Submenu item "Property parameterization"

Logic functions (PLC)

All PLC functionalities can be realized using the DAS menu item "Logic functions (PLC)". The menu item has the following structure:

Submenu item "Activate/deactivate PLC groups"
Submenu item "PLC group 1"

Activate or deactivate PLC groups

All 4 PLC groups can be activated using the DAS menu item "Activation of PLC groups - Property parameterization".

All of the submenu items are shown below using PLC group 1 as an example. PLC groups 2 to 4 are activated and parameterized in the same way as PLC group 1.

PLC group 1

If, for example, PLC group 1 is selected, the following submenu items of PLC group 1 can be coded via the DAS menu item "PLC group 1-Selection of function group":

Submenu item "Logic blocks"
Submenu item "Flip-flops"
Submenu item "Timer"
Submenu item "Counter"
Submenu item "Threshold switch"
Submenu item "Hysteresis block"

Logic blocks

The signals and parameters of the selected logic blocks can be set in the two following submenu items under the DAS menu item "PLC group 1, logic blocks:

Submenu item "Signal settings"
Submenu item "Property parameterization"

PLC group 1, logic blocks - Signal selection

In the DAS menu item "PLC group 1, logic blocks - Signal selection", a signal is assigned to each input of the selected logic block.

PLC group 1, logic blocks - Property parameterization

The DAS menu item "PLC group 1, logic blocks - Property parameterization" provides the possibility of configuring the selected logic block. The logic block consists of 3 logical combinations (X, Y, Z) the characteristics of which can be parameterized individually.

Flip-Flops

Parameterization takes place as with logic blocks via the menus "Signal adjustments" and "Property parameterization".

Timer

Parameterization takes place as with logic blocks via the menus "Signal adjustments" and "Property parameterization".

Counter

Parameterization takes place as with logic blocks via the menus "Signal adjustments" and "Property parameterization".

Threshold switch

Parameterization takes place as with logic blocks via the menus "Signal adjustments" and "Property parameterization".

Hysteresis block

Parameterization takes place as with logic blocks via the menus "Signal adjustments" and "Property parameterization".

PLC group 2

All menu items are the same as for PLC group 1.

PLC group 3

All menu items are the same as for PLC group 1.

PLC group 4

All menu items are the same as for PLC group 1.

Special functions

Engine functions are implemented via the DAS menu mask "Special functions". The menu has the following structure:

Submenu item "Engine speed control"
Submenu item "Power take-off"

Submenu item "Speed limiter"
Submenu item "Engine start/stop"

Engine speed control

Working speed control

The following submenu items can be selected via the DAS mask "Engine speed control - Selection of function group":

Submenu item "Working speed control"
Submenu item "Change of engine speed"
Submenu item "Rpm limitation"
Submenu item "Fixed speed"
Submenu item "Hand throttle actuator"

If the function group "Working speed control" is selected, this DAS menu mask can be used to set signals under the two following submenu items:

Submenu item "Signal settings"
Submenu item "Property parameterization"

In the example "Working speed control", the signals are set in the DAS menu mask "Working speed control - Signal selection".

The signal parameters for the example "Working speed control" are set in the DAS menu mask "Working speed control - Property parameterization".

Change of engine speed