iControl Messages
6-41
6
iControl DC
Global Parameter Update, Reset Controller, PARAM CHNG-RESET CAR
Description: Indicates controller parameters updated, controller reset required (iBox COMPUTER RESET).
Car Reaction: Car is not allowed to run until parameter update completed and computer reset.
Governor open, GOVERNOR OPEN
Description: Gov input dropped. Will also cause an Ascending Car Overspeed Fault and set rope gripper if
running up.
Car Reaction: Emergency stop if running. The car is not allowed to run again until the problem is corrected.
Troubleshooting:
1. Check the GOV (Governor) input, connection, and function.
Governor Speed Reduction Switch Fault, GOV SPEED SWITCH FLT
Description: Generated if elevator is moving and Governor Speed Reduction Switch input goes low (input
assigned via iView under Motor and Drive). Fault bypassed for Car/Counterweight Safety and Electrical Gov-
ernor tests.
Car Reaction: Immediate slowdown to leveling speed, stop at next floor and cycle the doors. Car is not
allowed to run again until the fault is reset.
Troubleshooting:
1. Verify the state of the Governor Speed Reduction Switch and input.
2. Reset the Governor Speed Reduction Switch and press the iBox Fault Reset button.
Group Communication Established
Description: The car has established communication with the main iCue dispatcher.
Group Communication Lost
Description: Communication with the main iCue dispatcher has been lost.
Car Reaction: Car establishes communication with backup dispatcher if one is selected. Otherwise car goes
into emergency dispatch mode if that operation is not bypassed via the hardware override switch.
Troubleshooting: Check the group to car communication related connections and parameters.
Hall Call Bus ‘n’ Failure, HALL CALL BUS ‘n’ FAIL (n = 1 to 4)
Description: There is no power to the named hall call bus.
Car Reaction: No response to calls from the affected floor.
Troubleshooting:
1. Check bus fuses and connections.
2. Test associated hall call bus driver.
Hall Call Bypass Input OFF (see Hall Call Bypass Input ON)
Hall Call Bypass Input ON, HALL CALL BYPASS INP.
Description: Discrete input used to bypass hall calls.
Car Reaction: Car takes itself out of hall call service. Hall calls remain registered until answered. Car is also
not eligible for parking.
Troubleshooting: Check the related discrete inputs.
Hall Call Service Disabled
Description: Car is rejecting hall calls (iBox IN GROUP indicator Off and Hall call reject status LED on iView
Diagnostics > Diagnostic Outputs > Car Operation tab On) due to current mode of operation (Inspection,
Test, Independent service, Capture) or fault condition.
Car Reaction: Hall calls are rejected.
Troubleshooting:
1. Verify car is not on mode of operation in which hall calls are not accepted.
2. Check iView Faults text box and Event Log for faults that would cause car to reject hall calls.
3. If car is not responding to hall calls, but neither 1 or 2 apply, problem could be due to loss of communi-
cation with dispatcher, security settings, heavy load status or hall call system malfunction.
Table 6.3 iControl Messages
iControl Messages
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