Power Supply User Manual

60
G8000 Series with Isolated Output Installation and Operation Manual
15.4 Fault Messages
Figure 15.4 show the corresponding circuit locations for fault detection codes. Tables 15.3 through 15.7
gives details for the fault and warning messages referred to in section 15.3. The “item” code assoiated
with each fault or warning message may be used to determine the physical location of the fault or warning
by referring to Figure 15.4. The UPS unit may be shipped with different protective congurations from the
standard shown in Figure 15.4, if specied by the customer. See the protective conguration indicated on
the single line diagram for each UPS.
FIGURE 15.4 - PROTECTIVE DETECTORS LOCATIONS
TABLE 15.3 - FAULT (TRIP)
ITEM LCD MESSAGE INDICATION DESCRIPTION
26 OVER HEAT HIGH TEMP IN THE CABINET.
30ST (NO INDICATION) AN ERROR OCCURRED IN THE MAIN CONTROL MICROPROCESSOR (CPU).
48 STARTUP ERR STARTUP WAS NOT COMPLETED WITHIN THE NORMAL TIME FRAME.
5E EMG.STOP AN EMERGENCY STOP WAS ACTIVATED VIA THE EXTERNAL CONTACT.
71F FUSE BLOWN RECTAFIER, DC, OR INVERTER MAIN CIRCUIT FUSE BLOWN.
76 DC OC DC OVER-CURRENT - EXCESSIVE CURRENT IN DC CIRCUIT.
80B2 BATT. UV BATTERY VOLTAGE IS BELOW CUTOFF VOLTAGE.
80PS CONT. PS. ERR THE CONTROL POWER SUPPLY VOLTAGE FAILED.
TABLE 15.4 - WARNING – 1 (CONVERTER STOP/INPUT POWER ERROR)
ITEM LCD MESSAGE INDICATION DESCRIPTION
27S AC I/P UV AC INPUT UNDERVOLTAGE - AC INPUT VOLTAGE IS TOO LOW
47S AC PHASE ERR AC INPUT PHASE ROTATION ERROR.
59S AC I/P OV AC INPUT OVERVOLTAGE - AC INPUT VOLTAGE IS TOO HIGH.
95S I/P FREQ. ERR AC INPUT FREQUENCY ERROR.
47S
51I
48
30ST
80PS
5E
59S
27S
95S
80B1
76C
30U
26B
80B2
95C
27C
47C
59C
Inverter
83BF
83MC
83MC1
45
76
Battery
Chopper
52R
26
59I
271
49
71F