268 Rockwell Automation Publication 2198-UM002L-EN-P - October 2021
Chapter 7 Troubleshoot the Kinetix 5700 Drive System
iTRAK Power Supply Behavior
The iTRAK power supply exceptions behavior, as defined in Table 143, is shown
in the following tables.
FLT S23 – AC PHASE LOSS AC Single Phase Loss Fault – – – X
Regenerative bus supply
does not perform stopping
actions.
FLT S25 – PRECHARGE FAILURE Precharge Failure Fault – – – X
FLT S27 – BUS REG OVERTEMP FL
(1)
Bus Regulator Overtemperature Factory Limit
Fault
–––X
FLT S32 – BUS MODULE FAILURE Bus Module Failure X X X X
FLT S35 – BUS OVERVOLT FL Bus Overvoltage Factory Limit Fault – – – X
FLT S58 – EXCESSIVE BUS VOLTAGE ERROR Excessive Bus Voltage Error – – – X
FLT S61 – ENABLE INPUT Enable Input Deactivated – – – X
FLT S64 – AC LINE OVERVOLTAGE FL AC Line Overvoltage FL – – – X
FLT S66 – AC LINE UNDER VOLTAGE FL
(2)
AC Line Undervoltage FL – – – X
FLT S68 – AC LINE HIGH FREQUENCY FL AC Line High Frequency FL – – – X
FLT S70 – AC LINE LOW FREQUENCY FL AC Line Low Frequency FL – – – X
FLT S72 – AC LINE VOLTAGE UNBALANCE AC Line Voltage Unbalance – – – X
FLT S73 – AC LINE CURRENT UNBALANCE AC Line Current Unbalance – – – X
FLT S74 – AC LINE VOLTAGE SAG
(2)
AC Line Voltage Sag – – – X
FLT S75 – AC LINE FREQUENCY CHANGE AC Line Frequency Change – – – X
FLT S76 – AC LINE SYNCHRONIZATION LOSS
(2)
AC Line Synchronization Loss – – – X
FLT S76 – AC LINE SYNCHRONIZATION FAILURE AC Line Synchronization Failure – – – X
(1) Supported when shunt thermal switch is connected to the power supply digital input and configured in the Logix Designer application.
(2) A single or three-phase open circuit can result in a number of different faults depending on the converter loading.
Table 141 - Regenerative Bus Supply Behavior, FLT Sxx Fault Codes (Continued)
Exception Fault Code Exception Text
Fault Action
Best Available
Stopping Action
(applies to major faults)
Ignore
Alarm
Minor Fault
Major Fault
Table 142 - Regenerative Bus Supply Behavior, FLT Mxx Fault Codes
Exception Fault Code Exception Text
Fault Action
Best Available
Stopping Action
(applies to major faults)
Ignore
Alarm
Minor Fault
Major Fault
FLT M12 – POWER CYCLE FL
(1)
Converter Precharge Overload Factory Limit Fault–––X
Regenerative bus supply
does not perform stopping
actions.
FLT M26 – RUNTIME ERROR Runtime Error –––X
FLT M29 – AC LINE CONTACTOR AC Line Contactor –––X
FLT M30 – AC LINE RESONANCE FLAC Line Resonance FL –––X
(1) Single-axis and dual-axis inverters assert Bus Power Sharing Exception.
Table 143 - iTRAK Power Supply Exception Action Definitions
Exception Action Definition
Hold Continue regulating the iTRAK DC buses.
Disable Actively discharge the iTRAK DC buses then disable the regulators.
Shutdown Disable the regulators, iTRAK DC buses passively discharge.
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