
6-46 Manual # 42-02-2223
Troubleshooting
Independent Service, Independent Svc
Description: Indicates that the Independent Service switch has been activated.
Car Reaction: Car and door operation in accordance to user-defined settings for independent service. (iView/
Car Operation/Independent Service.) Car does not respond to hall calls.
Troubleshooting:
1. If reported in error, check the Independent Service switch and wiring.
Inspection Operation, Inspection
Description: The car is operating in Inspection mode.
Car Reaction: One of the inspection modes (in-car, machine room, or cartop) is active. The car will operate
using the Inspection performance pattern.
Inspection Overspeed Fault
Description: On Inspection, car exceeded Inspection Overspeed setting on iView Safety Configuration screen.
Car Reaction: Emergency stop: Motor contactor and brake contactor immediately dropped.
Troubleshooting:
1. The fault will automatically clear 5 seconds after the car stops. The car is then allowed to run again.
2. If reported in error, check the Inspection Overspeed setting on the Safety Configuration screen.
3. Check the iView event log for any events immediately preceding the overspeed fault.
4. Determine and correct the cause of the overspeed.
Insufficient Brake Feedback Fault, INSFCNT BRK FDBK FLT
Description: Brake current feedback is abnormally low.
Car Reaction: Emergency stop: Motor contactor and brake contactor immediately dropped.
Troubleshooting:
1. Check DB-25 connector from iField module to iBox. Check power supply on brake iField module.
2. Verify all wiring connections on the brake (BK) contactors are properly terminated and conducting.
3. Verify brake voltage parameters.
4. Verify iField Module setting for terminals FMCI and FMHC.
Please refer to “IFIELD-MODULE Terminals on
the ICE-FMP Board (Brake Module)” on page 6-92
.
5. Verify that the brake is properly calibrated.
Please refer to “Magnetek AC Drive Introduction” on page 2-
29. Please refer to “Brake Parameter Adjustments” on page 4-19.
6. Check Brake voltage on the Operational Status tab. If the value goes below 0.00 volts, and/or the drive
offset (Input ADC) was recently calibrated or adjusted, verify / set the Input ADC = 0.0 on the Configu-
ration > Drive > Calibration tab.
Insufficient Motor Field Feedback Fault, INSFCNT MF FDBK FLT
Description: Indicates that Motor Current Feedback signal is less than 50% of the commanded field current.
Car Reaction: If detected four times over seven runs the car will shut down.
Troubleshooting:
1. Check motor field AC supply off isolation transformer.
2. Check connections from controller to motor.
3. Check connections to iField motor module.
4. Check for open fuses.
5. Recalibrate motor field.
Insufficient Motor Field Forcing Feedback Fault, INSFCNT MF FORCNG FLT
Description: Motor field voltage is inadequate. DC motors only.
Car Reaction:
Troubleshooting:
1. Verify motor field voltage parameters.
2. The motor field may be improperly calibrated. Check settings (iView Motor Configuration screen).
3. Recalibrate motor field if necessary.
Table 6.3 iControl Messages
iControl Messages
Содержание Nidec iControl
Страница 1: ...MOTION CONTROL ENGINEERING User Guide iControl with AC Drive...
Страница 15: ......
Страница 23: ...1 8 Manual 42 02 2223 iControl Overview...
Страница 75: ...2 52 Manual 42 02 2223 Construction Mode...
Страница 89: ...3 14 Manual 42 02 2223 Inspection Mode...
Страница 138: ...4 49 Safety Tests iControl AC 4 Figure 4 6 Typical Brake Test Circuit Machine Brake Emergency Brake...
Страница 280: ...6 95 iControl Circuit Board Quick References iControl AC 6 Figure 6 7 Earthquake Board Supporting Information...
Страница 303: ...6 118 Manual 42 02 2223 Troubleshooting...