MCi iControl User Manual page 350

Troubleshooting
Table 6.3 iControl Messages
Stuck Cartop Inspection Input, STUCK CT INSP. INPUT
Description: Stuck inspection monitoring is enabled by the Monitor cartop and car panel inspection inputs
option (Setup > Safety > Configuration tab). During passenger (automatic) operation, this message is gen-
erated if any of the cartop inspection inputs (CTEN, ICTU, ICTD) remain high for more than 250msec. During
inspection operation, this message is generated if any combination of cartop inspection inputs remain high
for more than five seconds, except for the following two, Enable plus Up (CTEN + ICTU) and Enable plus
Down (CTEN + ICTD).
Car Reaction: None
Troubleshooting: Check and fix the car panel inspection buttons and related circuitry (Enable, Up, Down).
Stuck Car Panel Inspection Input, STUCK CP INSP. INPUT
Description: Stuck inspection monitoring is enabled by the Monitor cartop and car panel inspection inputs
option (Setup > Safety > Configuration tab). During passenger (automatic) operation, this message is gen-
erated if any of the car panel inspection inputs (ICEN, ICPU, ICPD) remain high for more than 250msec. Dur-
ing inspection operation, this message is generated if any combination of car panel inspection inputs remain
high for more than five seconds, except for the following two, Enable plus Up (ICEN + ICPU) and Enable plus
Down (ICEN + ICPD).
Car Reaction: None
Troubleshooting: Check and fix the cartop inspection buttons and related circuitry (Enable, Up, Down).
Stuck Inspection Input Fault, STUCK IN. INPUT FLT
Description: This fault is generated when a stuck inspection input is detected during passenger (automatic)
operation (see Stuck Cartop / Car Panel Inspection Input message). The fault is not generated if the car was
on inspection operation. To avoid entrapment, the fault is not generated until the car has reached a floor.
Car Reaction: All hall calls are reassigned or canceled. The car will complete its run. When the car is at a
floor, doors are cycled to let the passengers out and all car calls are canceled. The car is shut down and
remains out-of-service until the fault is cleared.
Troubleshooting: Check and fix all inspection inputs/buttons. Then press the iBox Fault reset button.
Swing Operation Activated, Swing Operation, SWING OPERATION
Description: Indicates that the car is in swing car operation, independent of the Group Controller. The car
should be servicing a riser of hall calls dedicated to the car. The car will use settings from the Simplex Hall
Call and Parking related settings from the car Simplex supervisor screens.
Swing Operation Deactivated. See Swing Operation Activated.
SYSTEM SYNC
Description: The iBox is establishing communication with the cartop and acquiring position data.
Tach Error Fault, TACH ERROR FAULT
Description: Indicates that the difference between the intended speed and the speed feedback signal has
exceeded the Following Error parameter.
Car Reaction: Emergency stop: Motor contactor and brake contactor immediately dropped. Followed by nor-
mal run.
Troubleshooting:
1. Please refer to "Tach Error Tripping Threshold Adjustment" on page
Tach Failure, TACH FAILURE
Description: Indicates that the difference between the synthetic tach signal and the external speed feedback
signal has exceeded the tolerance value. DC controls only.
Car Reaction: Emergency stop: Motor contactor and brake contactor immediately dropped. Cancel all calls.
Troubleshooting:
1. Check velocity encoder and re-calibrate tach failure and synthetic tach. Please refer to "Tach Failure Cal-
ibration" on page 2-62 and see "synthetic speed Calibration" on page
6-74 Manual # 42-02-2222
iControl Messages
4-41.
4-18.