Riello UPS DIALOG DUAL DLD 800 Betriebshandbuch Seite 82

TROUBLESHOOTING
Active controls: indicate the presence of an active remote control.
CODE
C01
C02
C03
C04
LOCK
LOCK signals are usually preceded by an alarm signal and, due to their significance, cause the inverter to
shut down and the load to be powered via the bypass line (this procedure does not include locks from strong
and persistent overloads or locks due to short circuits).
CODE
L03
L04
L05
L06
L07
L10
L13
L20
L21
L31
L40
L41
L42
L43
L50
L51
L52
L53
82
DESCRIPTION
Shutdown remote control
Load on bypass remote control
Startup remote control
Battery test underway
DESCRIPTION
Auxiliary power supply not correct
Dissipators overtemperature
Temperature sensor1 faulty
Temperature sensor3 faulty
Temperature sensor2 faulty
Input fuse broken or input relay locked (does not close)
Condenser precharge failed
Condenser bank undervoltage
Condenser bank overvoltage
Bypass fault
Inverter overvoltage
Direct voltage in output
Inverter voltage not correct
Inverter undervoltage
Overload: load > 103%
Overload: load > 125%
Overload: load > 150%
Short circuit