Starter Dry Run
RTHC-SVD01B-EN 45
Warning
Hazardous Voltage!
Disconnect all electric power, including remote disconnects before ser-
vicing. Follow proper lockout/tagout procedures to ensure the power
can not be inadvertently energized. Failure to disconnect power before
servicing could result in death or serious injury.
CAUTION:
7-3. Dry Run Procedure
1. Remove Line Voltage.
2. Remove 1F4.
3. Remove the internal Busman Fuse on the 115 VAC tap of 1T5
(control power transformer) or remove the leads originating at the
1T5 transformer going to 1TB3-10, and 1TB3-1.
This needs to be done to isolate the transformer and potential
issues due to induction.
4. Apply an external 115VAC to 1TB3-10 to 1TB3-1.
5. Apply an external 24VAC in parallel with any of the J2 connectors
on any of the modules…this to apply 24VAC control power.
6. Once control power is applied to the micro, disable the under/
over voltage protection.
7. Starter Dry Run is initiated in the “Service Test” group. This
group is password protected (+ + - - + +, Enter). Step through the
service test group to starter dry run and initiate the test.
To Next Page
Loading...
