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15.2.3 Fault Messages
Figure 19 show the locations for fault detection. Tables 22 through 26 list the fault messages described in
section
"Fault Data Screen." The content and display text for the fault and warning messages are in Tables
22 through 26. The UPS unit can be shipped with different protective configurations from the standard
shown in Figure 19, if specified by the customer. See the protective configuration indicated on the single
line diagram for each UPS.
Figure 19 - Protective Detector Locations.
Table 22 - Fault (Trip).
# Item
LCD Message
Indication
Description
1 71F FUSE BLOWN AC or DC Main circuit fuse blown.
2 30ST (No indication)
An error occurred in the main control
microprocessor (CPU).
3 80PS CONT. PS. ERR The control power supply voltage failed.
4 80B2 BATT. UV Battery voltage is below cutoff voltage.
5 48 STARTUP ERR Startup was not completed in a time frame.
6 76 DC OC Over-current in DC circuit.
7 26 OVER HEAT Temp High in the cabinet.
8 5E EMG.STOP
An emergency stop was activated by the external
contact.
UPS
Chopper
83MC1
83MC2
