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 - 17 - A4(210
㎜
×297
㎜
)
F44
Door Open Error
State
- After trying to open 3 times, MCU commands to move E/L for next floor.
- And if E/L can't open the door again, MCU commands to move E/L
for lobby.
- Then F44 error occurs.
Reference
- Elec.W.diagram : COL 6A, 6B, 6C
- MCU HHT : 1.IN/OUT >> 1.3 Car Input >> CarSigIn [0] “DOL”
Check
Point
- Check "DOL" signal and sensor state.
- Check door sill and obstacles.
- Check "CC13" connector of CCB-7 board.
F54
Door Close Error (before E/L start to move)
State
- Interlock, gate, DCL signal fault before E/L start to move
- F54 → cancel calls → open, close
Reference
- Elec.W.diagram : COL 3A, 3B, 3C, 4A, 6A, 6B, 6C
- MCU HHT : 1.IN/OUT >> 1.1 PIO Input >> PIO Input [0] “40,41”
- MCU HHT : 1.IN/OUT >> 1.3 Car Input >> CarSigIn [0] “DCL”
Check
Point
- Check "DCL" signal and sensor state.
- Check "CT4", "CT5" connectors status of TNP board.
- Check "X40", "X41" relays status of TNP board.
F74
Abnormal Running Error (in a state of door open)
State
- E/L moves to a out of door zone without "FWD,REV" signal.
- F74 → sub brake activated (RBK off) → stop
- Impossible to move in any operation
Reference
- Elec.W.diagram : COL 3A, 3B, 4B, 4C
- MCU HHT : 1.IN/OUT >> 1.1 PIO Input >> PIO Input [0] “RBKI”
- MCU HHT : 4.MANAGEMENT >> 4.3 FieldTest >> 43b RopeBrkReset
Check
Point
- Check the lining state of brake.
- Check the brake spring setting.
- Check the gate and hatch interlock switch while E/L is running.
- Check "CT51" connector of TNP board. (RBKIN)
- Cancel F74 : MCU HHT "43b RopeBrkReset" → 0x00
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