Connect the Signal Cables to an Easy UPS 3M

NOTE: Route the signal cables separately from the power cables to ensure sufficient isolation.

NOTE: Use double isolated signal cables. The signal cables must have a minimum rating of 600 V.

NOTE: The length of the battery temperature signal cable is 5 m.

Remove the left and right battery circuit breaker protection plates.

Install the temperature sensor provided with the UPS in the top of the classic battery cabinet.

WARNING
Hazard of fire Position the temperature sensor as described to ensure correct temperature measurements. Failure to follow these instructions can result in death, serious injury, or equipment damage.

Route the battery temperature cable through the bottom of the classic battery cabinet to the UPS dry contact terminals BAT_T–1 and BAT_T–2.
Remove the terminal cover from the left side of the battery circuit breaker.
Remove the cover from the battery circuit breaker and connect the signal cables to the battery circuit breaker.
NOTE: AUX switch signal cables and fuse cables are SELV and must be double isolated from the DC cables.
Route the signal cables from behind the battery circuit breaker and out through the bottom of the classic battery cabinet and connect the signal cables:

Rear View of the Battery Circuit Breaker
1. Connect the AUX switch signal cables from the classic battery cabinet to J5-1 and J5-2 in the UPS.
2. Connect the undervoltage trip coil signal cables from the battery circuit breaker to J6-1 and J6-4 in the UPS.
3. Fasten the signal cables with cable ties (provided) to the cable relief.
Reinstall the cover on the battery circuit breaker.