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PCS100 UPS-I User Manual
Start Inhibit
On-Line Reset
8.1.2
Remote Control
Start, Stop & Reset control via the digital inputs on the front of the Master Auxiliary module (see Figure 13-1:
Remote Control and Monitoring Terminals) is deemed Remote Control.
Control
Method
Start
When the Start input closes (terminals 12 & 13) the PCS100 UPS-I will start (Online)
in approx. 1 sec.
Stop
When the Stop/Reset input opens (terminals 14 & 16) the PCS100 UPS-I will
transition to stop (Static bypass) in approx. 1sec. The stop always has priority over
the start.
Reset
When the Stop/Reset input transitions from open to close the PCS100 UPS -I will
reset a fault condition if the cause of the fault has been cleared.
A Stop input has priority over any start command. When a Remote Stop is active "INHIBITED" will show on user
interface as shown above.
8.1.3
Start/Stop Configuration
The PCS100 UPS-I is configured for GDM control by default in the factory.
The PCS100 UPS-I can also retain its previous run status following a power cycle. The default setting is that the
run status will be retained, therefore the PCS100 UPS-I will return to the previous state after the next power up.
Parameter 541 Start Command modifies how the Local and Remote controls work together.
Parameter 540 Auto Start determines the start status through a power down/ power up cycle.
Figure 8-5: Start Inhibit button
The Inhibit button is visible when the Inhibit switch or the remote
stop input is closed.
The PCS100 UPS-I cannot be started until these inputs are closed
The Inhibit switch is inside the enclosure door.
The remote stop input is on the front of the auxiliary master module,
see Section 13.2.
Figure 8-6: Reset Fault button
The Reset Fault button provides a method for on-line resetting of a
range of recoverable module faults.
It is only displayed when an inverter module fault is present but the
UPS-I remains On Line due to the redundancy function.
Table 8-1: Remote Start/Stop control
Start
Inhibit
Button
Reset
Fault
Button
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