BOXER SERIES 80-120 KVA
EXPLANATIONS OF LOGGING
AG-SD-37/ Publication Date: 19.10.2012/Rev. No:1/Rev. Date:16.11.2012
49
40
BYPASS
Thyristor L1
Short Circuit
UPS has detected short circuit at bypass L1 thyristor. UPS will shut
down.
41
BYPASS
Thyristor L2
Short Circuit
UPS has detected short circuit at bypass L2 thyristor. UPS will shut
down.
42
BYPASS
Thyristor L3
Short Circuit
UPS has detected short circuit at bypass L3 thyristor. UPS will shut
down.
43
UPS Thyristor L1
Short Circuit
UPS has detected short circuit at inverter L1 thyristor. UPS will
shut down.
44
UPS Thyristor L2
Short Circuit
UPS has detected short circuit at inverter L2 thyristor. UPS will
shut down.
45
UPS Thyristor L3
Short Circuit
UPS has detected short circuit at inverter L3 thyristor. UPS will
shut down.
46
UPS Thyristor L1
Open Circuit
UPS has detected that inverter L1 thyristor cannot be activated.
Load will be transferred to bypass line.
47
UPS Thyristor L2
Open Circuit
UPS has detected that inverter L2 thyristor cannot be activated.
Load will be transferred to bypass line.
48
UPS Thyristor L3
Open Circuit
UPS has detected that inverter L3 thyristor cannot be activated.
Load will be transferred to bypass line.
49
BYPASS
Thyristor L1
Open Circuit
UPS has detected that bypass L1 thyristor cannot be activated.
Load will be transferred to inverter line.
50
BYPASS
Thyristor L2
Open Circuit
UPS has detected that bypass L2 thyristor cannot be activated.
Load will be transferred to inverter line.
51
BYPASS
Thyristor L3
Open Circuit
UPS has detected that bypass L3 thyristor cannot be activated.
Load will be transferred to inverter line.
52
Parallel System
Phase Sequence
Error
One or more of UPSs which operate in parallel mode do not match
in phase sequence.
53
Battery Start
UPS was given the command to start from the battery.
54
Parallel Start
Error
One or more of UPSs which operate in parallel mode could not be
prepared to operate.
55
Inverter Error
UPS couldn't prepare the inverter voltage when it was started.
56
Output Off
Static transfer switches all disabled. The loads cannot be energized.
57
Normal Mode
UPS is operating in the normal mode, loads are energized through
rectifier – inverter line.
58
Battery Mode
UPS is operating in the battery mode, loads are energized through
battery – inverter line.
59
Bypass Mode
UPS is operating in the bypass mode, loads are energized through
bypass line.