Savant Power System Deployment Guide - Sol-Ark
Copyright 2022 Savant Systems, Inc
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4.3. Functionality Test
The functional test consists of two checks: manual operation and electrical operation. Do these checks in the order presented using the maintenance
handle to avoid damaging the transfer switch.
Manual Operation
The maintenance handle on the transfer switch is for maintenance purposes only. Manual operation of the transfer switch should be checked before it
is operated electrically. The weight marked
N
represents
Normal
and
E
represents
Emergency
.
ELECTRIC SHOCK!:
All power must be off. All power sources and the load must be de-energized before performing a manual operation. Do not
manually operate the transfer switch until both power sources are disconnected. Once disconnected, do the following:
1.
Open both circuit breakers.
2. Open the enclosure door.
3. Grasp the attached maintenance handle and turn it as shown to manually operate the transfer switch.
IMPORTANT NOTE!:
If the maintenance handle does not operate smoothly, check for shipping damage or construction debris.
Do not
energize a damaged transfer switch!
4. Return the transfer switch to the Normal position.
NOTE:
If Normal and Emergency connections are reversed, this operation is also reversed.
5. For information on automatic operation of the ATS, see Appendix
A: ASCO ATS Grid Loss Behavior
.
4.4. Parameters
Once the ATS is confirmed to be fully functional, use the interface on the front of the enclosure to set the parameters for ATS. ATS parameters are
listed in
Appendix B: ASCO ATS Parameters
.
