91
7.2 Troubleshooting
In
fault mode, the UPS screen displays an error code:
Figure 12 – The UPS screen displays the code of an error
Problem
Possible Cause
Solution
Fault icon display,
audible buzzer alarm
continually, the fault
code is 00-14
Bus bar voltage
fault
Test the bus bar voltage or
contact the supplier.
Fault icon display,
audible buzzer alarm
continually, the fault
code is15-24
Soft start fault
Check the soft start circuit,
especially the soft start
resistance or contact the
supplier directly.
Fault icon display,
audible buzzer alarm
continually, the fault
code is 25-39
Inverter voltage
fault
Contact the supplier.
Fault icon display,
audible buzzer alarm
continually, the fault
code is 40-44
Over
temperature
inside
Be sure that the UPS are not
overloaded, and the fan vent
is not obstructed, as well as
the indoor temperature is not
high.
Leave alone the UPS 10
minutes for cooling, and
restart it. If the problem
persists, contact the
supplier.
Fault icon display,
audible buzzer alarm
Output short-
circuit
Turn off the UPS and
disconnect all the loads. Be
Fault code
Fault icon
mode, the
UPS
screen
displays
an error
code. In
error
mode, the
UPS
screen
displays
an error
code.
Summary of Contents for SMALLT1
Page 1: ...User s Manual Small Tower 1000 3000 Uninterruptible Power Supply Small Tower 1000 3000 VA...
Page 2: ......
Page 7: ...5...
Page 8: ...6...
Page 9: ...7 1 SMALLT1 SMALLT2 SMALLT3 2 125167 4 8 6 9 7 800 250 52 63 service dkc ru...
Page 10: ...8 3 3 1 Small Tower 3 2 1...
Page 11: ...9 3 3 1 2 3 1 3 4 3 4 1 2 15 3 4 3 5...
Page 12: ...10...
Page 15: ...13 4 3 Small Tower IGBT VFI IEC EN62040 1 2...
Page 16: ...14 2 4 4 4 4 1 4 4 2...
Page 17: ...15 4 4 3 4 4 4 4 5 3 4 5 1...
Page 18: ...16 4 5 2 4 5 3 4 6 4 6 1...
Page 20: ...18 1 4 1 2 3 4 4 7 4 7 1 RS232 USB RS232 port 1 2 3 4 5 6 7 8 9...
Page 24: ...22 AS400 7 DB 9 5 24 DB9 AS400 11 D8 D6 D2 D8 D9 D2 D7 D8 D9 D1 D2 D8 K1 K1 7 DB 9...
Page 25: ...23 5 5 1 8 0 5 0 5 1 1 15 2 2...
Page 26: ...24 0 5 2 0 5 2 2 2 0 5 2 0 5 2 2 0 5 2 8...
Page 27: ...25 5 2 9 0 25 26 50 51 75 76 100 0 25 26 50 51 75 and 76 100...
Page 28: ...26 ECO CUCF 20 20 STDBY BYPASS LINE BAT BATT ECO SHUTDN CUCF 9 5 3 5 3 1 OFF ON...
Page 29: ...27 ON 0 5 ON 0 5 5 3 2 OFF 0 5 BPS ON OFF 7 5 4 2...
Page 30: ...28 3 8 5 4 ON ON Line...
Page 31: ...29 bat 4 ECO ECO ECO ECO ECO...
Page 32: ...30 CUCF CUCF CUCF 50 CUCF 80 60 CUCF 70 OFF 10 5 5 0 5 2...
Page 33: ...31 220 50 800 1 0 v1 7 40 220 50 24 100 11...
Page 34: ...32 5 6 2 0 5 2 0 5 2 0 5 2 1 2 0 5 2 208 220 230 240...
Page 35: ...33 9 8 9 9 10 10 2 10 5 dEF dEF 21 5 CF ON OFF 50 60 ON OFF...
Page 37: ...35 EPO EP EPO ON EPO OFF EPO 6 6 1 1 2 3...
Page 38: ...36 6 2 6 3 1 15 25 C 2 6 3...
Page 39: ...37 4 2 5 6 8 8 2 30 1 2 3 4 5...
Page 43: ...41 10 0 1 2 3 4 5 6 7 8 9 A B...
Page 44: ...42 C D E F 0 1 2 3 4 5 6 7 8 9 A B C D E F EEPROM Median 0 1 2 3 4 5 6 7 8 9 A B...
Page 45: ...43 C D E F 4 0 1 2 3 4 5 6 7 14 2000 7 2 11 00 14...
Page 46: ...44 15 24 25 39 40 44 10 45 49 50 54 55 59 NTC 60 64...
Page 47: ...45 65 69 On 2 3 15...
Page 50: ...48 13 SMALLT1A10 14 SMALLT2A5...
Page 51: ...49 15 SMALLT2A10 16 SMALLT3A5...
Page 52: ...50 17 SMALLT3A10...
Page 54: ...52 8 5 004 2011 020 2011 9 2 batt dkc ru service_center...
Page 55: ...53 8 800 250 52 63 service dkc ru www dkc ru...
Page 56: ...54...
Page 57: ...55 English language...
Page 58: ...56...
Page 99: ...97 Figure 15 Runtime graph of SMALLT2A5 Figure 16 Runtime graph of SMALLT2A10...
Page 100: ...98 Figure 17 Runtime graph of SMALLT3A5 Figure 18 Runtime graph of SMALLT3A10...
Page 103: ......
Page 104: ......