Curtis 1239E - AUTOMATE_FREQUENCY_OUTPUT()

10 — VEHICLE CONTROL LANGUAGE (VCL)
Curtis 1239E-1269E Manual, os 37.0 RevA – May 2021
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pg. 126
SET_DIGOUT( )
is function turns on the selected digital output. e digital outputs are active low (On = driver on
and pulled to ground, O = open circuit at the pin).
Syntax:
Set_Digout(DigOut_ID)
Parameters: DigOut_ID is the digital output identication.
DigOut6 = Digital Output 6 (pin 19).
DigOut7 = Digital Output 7 (pin 20).
Returns:
0 – Selected digital output not set.
1 – Selected digital output successfully set.
Error Codes: Bad_ID is returned when DigOut_ID is not in the range of
DigOut6 to DigOut7.
Example:
Set_Digout(DigOut6)
This example will set Digital Output 6 (pin 19) On (active low,
pulled to ground).
CLEAR_DIGOUT( )
is function turns o the selected digital output. e digital outputs are active low (On = driver on
and pulled to ground, O = open circuit at the pin).
Syntax:
Clear_Digout(DigOut_ID)
Parameters: DigOut_ID is the digital output identication.
DigOut6 = Digital Output 6 (pin 19).
DigOut7 = Digital Output 7 (pin 20).
Returns:
0 – Selected digital output not cleared.
1 – Selected digital output successfully cleared.
Error Codes: Bad_ID is returned when DigOut_ID is not in the range of
DigOut6 to DigOut7.
Example:
Clear_Digout(DigOut6)
This example will set Digital Output 6 (pin 19) Off (open circuit).