Fault Messages - Toshiba G8000 SERIES 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 associated
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 configurations from the
standard shown in Figure 15.4, if specified by the customer. See the protective configuration indicated on
the single line diagram for each UpS.
47S
95S
27S
59S
52R
Battery
Chopper
5E
80PS
80B1 80B2
30ST
48
95C
59C
47C
27C
ITEM LCD MESSAGE INDICATION
26 OVER HEAT
30ST (NO INDICATION)
48 STARTUP ERR
5E EMG.STOP
71F FUSE BLOWN
76 DC OC
80B2 BATT. UV
80PS CONT. PS. ERR
TABLE 15.4 - WARNING – 1 (CONVERTER STOP/INPUT POWER ERROR)
ITEM LCD MESSAGE INDICATION
27S AC I/P UV
47S AC PHASE ERR
59S AC I/P OV
95S I/P FREQ. ERR
60
45
Inverter
76C
76
26B
FIGURE 15.4 - PROTECTIVE DETECTOR LOCATIONS
TABLE 15.3 - FAULT (TRIP)
HIGH TEMP IN THE CABINET.
AN ERROR OCCURRED IN THE MAIN CONTROL MICROPROCESSOR (CPU).
STARTUP WAS NOT COMPLETED WITHIN THE NORMAL TIME FRAME.
AN EMERGENCY STOP WAS ACTIVATED VIA THE EXTERNAL CONTACT.
RECTIFIER, DC, OR INVERTER MAIN CIRCUIT FUSE BLOWN.
DC OVER-CURRENT - EXCESSIVE CURRENT IN DC CIRCUIT.
BATTERY VOLTAGE IS BELOW CUTOFF VOLTAGE.
THE CONTROL POWER SUPPLY VOLTAGE FAILED.
AC INPUT UNDERVOLTAGE - AC INPUT VOLTAGE IS TOO LOW
AC INPUT PHASE ROTATION ERROR.
AC INPUT OVERVOLTAGE - AC INPUT VOLTAGE IS TOO HIGH.
AC INPUT FREQUENCY ERROR.
G8000 Series with Isolated output Installation and operation manual
59I
51I
271
30U
26
71F
DESCRIPTION
DESCRIPTION
83MC1
83MC
83BF
49