Rockwell Automation Publication 1560F-UM001A-EN-P - June 2019 145
Chapter 8
Diagnostics
Overview
This chapter describes the fault diagnostics of the controller and the conditions
that cause various faults to occur.
Protection Programming
Many of the protective features available with the SMC-50 control module can
be enabled and adjusted through the programming parameters provided. For
further details on programming, see Motor Protection
on page 106.
Diagnostic Status
Indicators
The SMC-50 control module multi-color Diagnostic LED Status Indicator and
HOLD TO TEST, PUSH TO RESET button are located below the HIM bezel
port. The Status LED indicates the status and fault conditions of the controller.
Table 54 - Corresponding LED Color and Fault Conditions
The HOLD TO TEST, PUSH TO RESET button lets you reset an alarm/fault,
test for a fault condition, and initiate the tuning mode.
Table 55 - Function Initiation of the HOLD TO TEST, PUSH TO RESET Button
Status LED Color Device Mode SMC-50 Control Module Status
Green Running Running without an alarm
Green/Amber Running Running with an alarm
Green Flashing Ready Ready (no inhibit and no fault) without an alarm
Amber/Flashing Ready Ready (no inhibit and no fault) with tuning enabled on the next start
Amber Ready Ready with alarm (no tuning enabled)
Red/Amber Inhibit Inhibited; cannot start due to a Stop command
Red Faulted A non-resettable fault has occurred
Red/Flashing Faulted A resettable fault has occurred
Red/Green Download Firmware is being downloaded
Function Time Required to Press Button
Fault Reset Momentary (less than 2 seconds)
Test Fault Greater than 3 seconds, but less than 10 seconds
Initiate Tuning Mode Greater than 10 seconds (motor must be stopped)
To Next Page
Loading...
Need help?
General
