Product Manual

TP-6946 3/16 59Section 6 Operation
Control Circuit Reconnect Procedure (with normal
source available)
Hazardous voltage.
Will cause severe injury or death.
Only authorized personnel should
open the enclosure.
DANGER
Note: Review the precautions and notes in Section 6.4
before proceeding. On service entrance
transfer switches, the line side lugs are active
at all times.
Do not return the generator set to service until instructed
to do so in the procedure below.
1. Move the control circuit isolation switch to the ON
position.
2. Move the service disconnect switch to the auto
position.
3. The ATS will transfer to normal source.
4. Verify that the ATS controller display shows normal
source available and ATS in normal position. The
Utility Disconnected light on the door should be off.
Control Circuit Reconnect Procedure (when
normal source is NOT available)
Hazardous voltage.
Will cause severe injury or death.
Only authorized personnel should
open the enclosure.
DANGER
Note: Review the precautions and notes in Section 6.4
before proceeding. On service entrance
transfer switches, the line side lugs are active
at all times.
Do not return the generator set to service until instructed
to do so in the procedure below.
1. Move the control circuit isolation switch to the ON
position.
2. Move the service disconnect switch to the AUTO
position.
3. The engine start contacts will close because
Normal is not available. Generator set will start.
4. When the generator source is available, the ATS
transfers to emergency.
5. Verify that the ATS controller display shows
emergency source available and ATS in
emergency position. The service disconnect light
on the door should be off.