Return to TOC Curtis 1239E-1269E Manual, os 37.0 RevA – May 2021
10 — VEHICLE CONTROL LANGUAGE (VCL)
pg. 125
DISABLE_PRECHARGE( )
is function is designed to abort the precharge function and clear any precharge fault. is function
aborts the request for precharge of the capacitor bank from the external precharge resistor. e
resultant state of the precharge variable (Precharge_State) will be set to = 3 (for precharge aborted).
e precharge states are:
0 – Precharge has not yet been done.
1 – Precharge is in progress.
2 – Precharge has passed.
3 – Precharge has been aborted by the Disable_Precharge() function.
4 – Precharge has exceeded the precharge resistor energy limit.
5 – Precharge has exceeded the one-second time limit.
Syntax:
Disable_Precharge()
Parameters: None.
Returns:
0 – Precharge not enabled.
1 – Precharge successfully enabled.
Error Codes: None.
Example:
Disable_Precharge()
This will attempt to abort the precharge of the capacitor bank
and will clear any precharge fault.
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