Hyundai Elevator SSVF7 - Page 44

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 - 18 - A4(210㎜×297㎜)
F15 Inverter Error (30B)
State
- Abnormal state of inverter (30B off) in spite of MCU output reset signal
5 times at 2 second interval.
- F15 → MC1 off → impossible to move in any operation.
Reference
- Elec.W.diagram : COL 1A, 1B, 1C
- MCU HHT : 1.IN/OUT >> 1.1 PIO Input >> PIO Input [2] “30B”
Check
Point
- Connect HHT to inverter and check inverter error.
- Check "H9" connector of TNP board.
- Check the 3-phase power. (R,S,T)
F25 Dynamic Braking Error
State
- Despite no command, E/L moves upward or downward
→ MCU commands to brake off continuously
→ And dynamic braking (output "FWD" for 1 second) → F25
Reference
- Elec.W.diagram : COL 1A, 1B, 1C, 2A, 2B, 2C
- MCU HHT : 1.IN/OUT >> 1.1 PIO Input >> PIO Input [2] “ZSP”
Check
Point
- Check the lining state of brake.
- Check the brake spring setting.
- Check the obstacles in brake.
- Check the noise in the motor encoder.
F35 Inverter Setting Error
State
- Despite no command, "RUN" or "BKS" signal of inverter is turned on .
- Impossible to move in any operation.
Reference
- Elec.W.diagram : COL 1A, 1B, 1C
- MCU HHT : 1.IN/OUT >> 1.1 PIO Input >> PIO Input [2] “ZSP,BKS,30B”
Check
Point
- Check the all data of inverter.
- Check "CN12" of Inverter and "H9" connector of TNP board.
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