Rockwell Automation 1608P-200A480V... HC-DySC User Manual User Manual
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Rockwell Automation Publication 1608P-UM005A-EN-P - November 2014
Chapter 4
Applying Power and Operation
A list of conditions and indications is given in Table 2. Under some conditions
the HC-DySC will automatically close the maintenance bypass switch (CBB)
and open CBI and CBO to prevent damage to the HC-DySC or to protect loads
from severe voltage unbalance. Those conditions are the last four listed in the
table below. Refer to Chapter 5 for further information on system alarms and
status display.
Table 2 - Operational Conditions and Indications
* The touchscreen will power down if both input and output voltages fall below 75% of nominal.
An error message will be displayed while the red or orange text box is displayed. Refer to
Chapter 5
for further information on accessing fault codes and status history.
CONDITION DEFINITION DISPLAY
STATUS* INVERTER
MODE
Normal:
88.5% < V
LINE
< 110%
Green “OK”
Standby
Static BP
Sag Event:
V
LINE
< 88.5% for less
than specified runtime
Green “OK”
Running
Inverter
Runtime Exceeded:
Cumulative runtime
exceeded
Blinks Red, then Orange for 1
min. Repeats if condition
persists
Inhibited Static
BP
Normal Mode,
Overload:
Load current > 110%
Red during OL condition,
Orange for 1 min. after OL ends
Inhibited Static
BP
Output Over-Current
while inverter running
(I
2
t)
Load current > 150%
for 3 cycles
Blinks Red, then Orange for 1
min. Repeats if condition
persists
Inhibited Static
BP
Inverter Module
Over-temperature:
Module temperature
limit exceeded
Blue, HC-DySC offline
Disconnected
Mechanical
Bypass
HC-DySC cabinet
Over-temperature:
Internal temperature
limit exceeded
Blue, HC-DySC offline
Disconnected
Mechanical
Bypass
Static Switch Failure:
Open SCR(s)
Blue, HC-DySC offline
Disconnected
Mechanical
Bypass
Main Fuse Open
Open Fuse(s)
Blue, HC-DySC offline
Disconnected
Mechanical
Bypass