124 Rockwell Automation Publication 5094-UM001C-EN-P - April 2019
Appendix A Troubleshoot Your Module
SA Power Indicator
Tabl e 19 describes the SA Power indicator on FLEX 5000 I/O modules.
Table 19 - SA Power Indicator - FLEX 5000 Standard I/O Modules
Indicator State Description Recommended Action
Off The module is not powered. Complete the following actions:
1. Confirm that the system is powered.
2. Confirm that the module is installed properly.
Steady green There is SA power to the module. None
Steady red There is no SA power to the module. Complete the following actions:
1. Confirm that the SA Power wiring on the terminal base is installed
properly.
2. Check the following:
– Confirm that there is sufficient voltage supplied to the module.
– If an external power supply is used, confirm that the power supply is
turned on.
– If power is daisychained from the previous terminal base, confirm
that the wiring on the previous terminal base is installed properly.
Table 20 - SA Power Indicator - FLEX 5000 Safety I/O Modules
Indicator State Description Recommended Action
Off The module is not powered. Complete the following actions:
1. Confirm that the system is powered.
2. Confirm that the module is installed properly.
Steady green There is SA power to the module. None
Steady red There is no SA power to the module. Complete the following actions:
1. Confirm that the SA Power wiring on the terminal base is installed
properly.
2. Check the following:
– Confirm that there is sufficient voltage supplied to the module.
– If an external power supply is used, confirm that the power supply is
turned on.
– If power is daisychained from the previous terminal base, confirm
that the wiring on the previous terminal base is installed properly.
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