This FAQ has been written for NEAL (North East Africa and Levant) region. If you are looking for information for another region, please select the correct country from the top-left dropdown in the page and 'Navigate to Browse FAQs' in the Support menu.
Stop Check Back
The Stop Check Back causes the LTM R controller to continuously monitor the main circuit to ensure no
current is flowing. The Stop Check Back:
-reports a Stop Check Back fault or warning if average phase current is detected for longer than 0.5
seconds without a Run command, or
-ends, when a Run command executes
Actions that can be taken :
Actions that can be taken :
Check the following:
- relay outputs
- all wiring, including:
· control wiring circuit, including all electromechanical devices
· power wiring circuit, including all components
· load CT wiring.
After all checks are complete:
1-Reset the fault.
2-If the fault persists, cycle power and wait 30 s.
3-If the fault persists, replace the LTM R controller.
Released for: Schneider Electric Egypt and North East Africa
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