TUG MZ - Page 409

Curtis 1234/36/38 Manual, Rev. D
109
1 1 J U LY 2 0 0 8 D R A F T
7 — VCL
START_PUMP()
This function is used to turn on the pump lift contactor. If the 1311 parameter
Drivers
» Hydraulic Contactor » Contactor Enable = On (VCL HydraulicContactorEnable
bit variable = On), the VCL function Start_Pump() will turn on the pump lift contactor
(Driver 3).
When HydraulicContactorEnable = On and neither Start_Pump() nor Stop_
Pump() has been called, the pump lift contactor is Off.
Syntax Start_Pump()
Parameters None.
Returns
0 – Pump start function not enabled.
1 – Pump start function successfully enabled.
Error Codes None.
Example Start_Pump()
This will turn on the pump lift contactor.
STOP_PUMP()
This function is used to turn off the pump lift contactor. If the 1311 parameter
Drivers
» Hydraulic Contactor » Contactor Enable = On (VCL HydraulicContactorEnable
bit variable = On), the VCL function Start_Pump() will turn off the pump lift contactor
(Driver 3).
When HydraulicContactorEnable = On and neither Start_Pump() nor Stop_
Pump() has been called, the pump lift contactor is Off.
Syntax Stop_Pump()
Parameters None.
Returns
0 – Pump stop function not enabled.
1 – Pump stop function successfully enabled.
Error Codes None.
Example Stop_Pump()
This will turn off the pump lift contactor.