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 - 11 - A4(210
㎜
×297
㎜
)
3. ERROR CODES
F11
Safety Line Error
State
- Safety line error(when elevator is stopped).
- Impossible to move in inspection, auto operation and etc.,
Reference
- Elec.W.diagram : COL 3A, 3B, 3C, 4A
- MCU Bd HHT : 1.IN/OUT >> 1.1 PIO Input >> PIO Input [0] "29"
Check
Point
- Check power supply DC110V, DC24V.
- Check “X29” relay of TNP board.
- Check switches of safety line.
- Check HHT 1.IN/OUT >> 1.1 PIO Input >> PIO Input [0] “29”
- Check H2,H3 cable between PIO board and TNP board.
F21
Running Time Error
State
- Available running time error
- stop running → impossible to move in any operation
Reference
- HHT : 3.SETUP>>3.1 basic>>31b Field>>B43 ATStall Time
- HHT : 3.SETUP>>3.1 basic>>31b Field>>B01 Total FL Num
Check
Point
- Check brake operation.
- Check the signal "FWD/REV" transmission from MCU to inverter.
- Check the signal "BKS, RUN" of inverter.
- Check inverter HHT "MONITOR>>Floor data>>1F ~ top floor.
- Check total floor data between MCU and inverter.
F31
DPRAM Error
State
- DPRAM cable error between MCU and inverter
Reference - Elec.W.diagram : COL 1A, 1B, 1C
Check
Point
- Check the DPRAM cable from MCU H6 to inverter CN7.
- Check the DPRAM cable shield and ground.
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