Johnson Controls VS3 Series - Page 238

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Appendix B— Fault Log
VARIABLE SPEED DRIVE SERIES III LIT-12012999—June 2018 www.johnsoncontrols.com
Fault
code Fault Name Fault Type Default Possible Cause Remedy Realization
91
Option Card Fault Configurable Fault External supply on the
DeviceNet communication
connector is not present.
Check voltage and wiring of power supply
of the DeviceNet communication.
MCU
92
External Fault 2 Configurable Fault Digital input is activated for
external
fault input.
Check digital input settings and
verify input level, could be an
external device causing fault.
MCU
93
External Fault 3 Configurable Fault Digital input is activated for
external
fault input.
Check digital input settings and
verify input level, could be an
external device causing fault.
MCU
103
Drive OverTemp
Warning
Warning Drive is 10 degrees from the trip
point of 90 deg C.
Check the drive degree DSP
104
Compatibility Fault Warning DSP firmware is not compatible
with MCB firmware
Check the DSP firmware revision MCU
105
Compatibility Fault Warning Keypad firmware is not compatible
with MCB firmware
Check the keypad firmware revision MCU
106
Compatibility Fault Warning IO1 card firmware is not compatible
with MCB firmware
Check the IO1 card firmware revision MCU
107
Compatibility Fault Warning IO2 card firmware is not compatible
with MCB firmware
Check the IO2 card firmware revision MCU
108
Compatibility Fault Warning IO3 card firmware is not compatible
with MCB firmware
Check the IO3 card firmware revision MCU
109
Compatibility Fault Warning IO4 card firmware is not compatible
with MCB firmware
Check the IO4 card firmware revision MCU
110
Compatibility Fault Warning IO5 card firmware is not compatible
with MCB firmware
Check the IO5 card firmware revision MCU
111
Compatibility Fault Warning Profibus card firmware is not
compatible with MCB firmware
Check the Profibus card firmware revision MCU