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Will the ATS22 display light up with control voltage only?

Issue:
Will the ATS22 display light up with control voltage only?

Product Line:
ALTISTART 22

Environment:
All
 
Cause:
Troubleshooting

Resolution:
Yes, the HMI should light with control voltage applied.  If the display does not light up:
Disconnect the remote HMI.
Verify the correct control voltage is measured at the ATS22 terminals CL1 and CL2
    For models ATS22...S6 and ATS22...Q the control voltage should measure ~230vac
    For models ATS22...S6U the control voltage should measure ~110vac
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