Table of Contents
Advertisement
Introduction
On/Off Switch
The GT100 incorporates a maintained position
door, under the UFCU. Under normal operating conditions, the
position. Turning the switch to the
ON
shutdown of the GT100 and open both the main AC and DC contactors within the unit.
The main AC and DC contactors cannot be closed unless the switch is in the
The GT100 is prevented from being restarted until the
the
ON
Emergency Stop (E-STOP)
Provisions are supplied for adding a remote emergency stop. Circuit termination and
signal type are identified in Table A-8 on page A–6
Auxiliary Enable/Disable
The GT100 also has provisions for installing an auxiliary Enable/Disable switch in series
with the local control. This is advantageous for coordination of the GT100 at specific
installations where a pre-existing back-up emergency generator is present. Circuit
termination and signal type are identified in Table A-8 on page A–6
1–12
position.
WARNING: Shock Hazard
Turning the ON/OFF switch to the OFF position does NOT remove all hazardous voltages
from inside the inverter. Before attempting to service the GT100, follow the de-energize
Lockout and Tag procedure on page xi.
Figure 1-9 On/Off Switch
This manual for use by qualified installers only
/
switch located on the left front
ON
OFF
position will initiate an immediate controlled
OFF
/
ON
OFF
/
switch is in the
ON
OFF
position.
ON
switch is turned back to
153379
Advertisement
Table of Contents
