Class1 117155 - TPG Governor - 117684 EXTERNAL - Manual (Page 21)

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TECHNICAL DATA SHEET
PAGE
20 OF 26
DATE 3/28/2012
PRODUCT GROUP THROTTLE CONTROL P/N 117155 REV 1.23
PRODUCT TOTAL PRESSURE GOVERNOR (TPG) BY AMS
Manual P/N 117684
5.2.28. DITHER (Engine handshake)
This menu item allows enabling/disabling of engine handshake. When enabled, the TPG will vary the engine speed
+/- 5 RPM around the desired engine speed. Some engines may require consistent RPM modification in order to
maintain remote RPM control.
The display will show DITHER=X. Use the INC and DEC switches to select Y or N.
Range = Y (enabled) or N (disabled). [default = N]
5.2.29. LAG
∆PSI (Pressure lag)
This menu item allows configuration of the pressure lag which defines the maximum allowable difference that the
actual pressure is behind the commanded set-point before a “wait” (catch up) state is introduced while operating in
pressure mode.
The display will show LAG (
∆PSI)=X. Use the INC and DEC switches to adjust the pressure lag value.
Range = 1 PSI to 20 PSI (in 1 PSI steps). [default = 5 PSI]
5.2.30. PUMP HOURS
This menu item allows setting/resetting of the total pump hours.
The display will show PUMP X.Xh. Use the INC and DEC switches to adjust the pump hours.
Range = 0.0 to 999.9 hours (in 0.1 hour steps). [default = 0]
5.2.31. BCM1 VER (Body Control Message 1 version)
This menu item allows configuration of the message configuration version transmitted in the Scania
Body Control Message 1.
The display will show BCM1 VER: X. Use the INC and DEC switches to adjust the value.
Range = 0 to 255. [default = 1]
5.2.32. SCANIA MODE? (Scania governor type)
This menu item allows configuration of the Scania requested governor type in the Body Control Message 1.
The display will show MODE: XXXXXX. Use the INC and DEC switches to adjust the value.
Range = NORMAL or STIFF. [default = NORMAL]
5.2.33. IDLE STEPS (Analog control idle)
This menu item allows the configuration of the analog control signal idle voltage.
The display will show IdleSteps:XX. Use the INC and DEC switches to adjust the value.
Range = 0 to 60 [default = 32]
5.2.34. OKAY2PUMP (Okay to pump interlock source)
This menu item allows the configuration of the “okay to pump” interlock source.
NORM – The OKAY TO PUMP text only illuminates when the throttle ready and pump engaged interlocks are
active.
PIN4 – The OKAY TO PUMP text only illuminates when pin 4 of the 12-pin Deutsch connector has power
applied.
The display will show OK2PUMP=X. Use the INC and DEC switches to adjust the value.
Range = NORM or PIN4 [default = NORM]