107
LOCK:
indicate UPS or a UPS component lock and usually is preceded by an alarm signal. In the event of a fault and
consequential inverter lock, the inverter and power to the load via the bypass line will switch off (this procedure is
excluded for locks due to serious, persistent overloads and short circuits).
CODE
DESCRIPTION
L01
Incorrect auxiliary power supply
L02
Disconnection of one or more internal cables
L03
Phase1 input fuse broken or input contactor locked (does not close)
L04
Phase2 input fuse broken or input contactor locked (does not close)
L05
Phase3 input fuse broken or input contactor locked (does not close)
L06
Positive BOOST stage overvoltage
L07
Negative BOOST stage overvoltage
L08
Positive BOOST stage undervoltage
L09
Negative BOOST stage undervoltage
L10
Static bypass switch fault
L11
L1 bypass output locked
L12
L2 bypass output locked
L13
L3 bypass output locked
L14
Phase1 inverter overvoltage
L15
Phase2 inverter overvoltage
L16
Phase3 inverter overvoltage
L17
Phase1 inverter undervoltage
L18
Phase2 inverter undervoltage
L19
Phase3 inverter undervoltage
L20
Continuous voltage on inverter output or Phase1 sinusoid inverter deformed
L21
Continuous voltage on inverter output or Phase2 sinusoid inverter deformed
L22
Continuous voltage on inverter output or Phase3 sinusoid inverter deformed
L23
Phase1 output overload
L24
Phase2 output overload
L25
Phase3 output overload
L26
Phase1 output short-circuit
L27
Phase2 output short-circuit
L28
Phase3 output short-circuit
L29
Phase1 output fuse broken or output contactor locked (does not close)
// L32
Parallel synchronization error
// L33
Parallel synchronization signal fault
L30
Phase2 output fuse broken or output contactor locked (does not close)
L31
Phase3 output fuse broken or output contactor locked (does not close)
L34
Phase1 dissipator overtemperature
L35
Phase2 dissipator overtemperature
L36
Phase3 dissipator overtemperature
L37
Battery charger overtemperature
L38
Phase1 dissipator temperature sensor fault
L39
Phase2 dissipator temperature sensor fault
L40
Phase3 dissipator temperature sensor fault
L41
Battery charger temperature sensor fault
L42
BOOST 1 battery fuse broken
L43
BOOST 2 battery fuse broken
L44
BOOST 3 battery fuse broken
// L45
Parallel bus separation
// L46
Parallel communication fault
// L47
Parallel board fault
// L48
Remote unit lock
// =
Parallel Lock
Summary of Contents for GM 3100 PRO
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Page 91: ...91 DISPLAY MENU ...
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