Hyundai Elevator Co., Ltd.
STVF7 SYSTEM
REV.0 2009.11.06
TITLE
File Name :
STVF7 Trouble manual
STVF7 SERIES
TROUBLESHOOTING MANUAL
Document Number :
Rev. Commemts :
HELCO-C5-003-01 - 12 - A4(210
㎜
×297
㎜
)
F41
FWD/REV Error
State
- (in inspection) MCU commands to stop, but FWD/REV signal output
to inverter.
- stop running → "MC1" contactor off (turning inverter off)
Reference
- Elec.W.diagram : COL 1A, 1B, 1C
- MCU HHT : 1.IN/OUT>>1.2 PIO Output>>PIO Output[0] "FWD","REV"
- MCU HHT : 1.IN/OUT>>1.1 PIO Input>>PIO Input[2] "ZSP","RUN"
Check
Point
- Check "FWD","REV" signal of HHT and relay of PIO board.
- Check inverter HHT "MONITOR>>I/O>>Y1,2,3".
F51
"MC1" Contactor Error
State
- MCU commands "MCX1" on, but "MC1" contactor is not on.
- Impossible to move in any operation.
Reference
- Elec.W.diagram : COL 4A
- MCU HHT : 1.IN/OUT>>1.1 PIO Input>>PIO Input[0] "MCI"
- MCU HHT : 1.IN/OUT>>1.2 PIO Output>>PIO Output[0] "MC1"
Check
Point
- Check "MCX1" relay of TNP board.
- Check PIO board.
- Check "MC1" contactor connection.
F61
"MC2" Contactor Fusion Error
State
- MCU commands "MCX2" off, but "MC2" contactor is not off.
- Impossible to move in any operation.
Reference
- Elec.W.diagram : COL 1C, 3C, 4A
- MCU HHT : 1.IN/OUT>>1.1 PIO Input>>PIO Input[0] "MC2I"
- MCU HHT : 1.IN/OUT>>1.2 PIO Output>>PIO Output[0] "MC2"
Check
Point
- Check "MC2" contacts have welded or not
- Check "MC2" contactor connection.
- Check "MCX2" relay of TNP board.
- Check PIO board.
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