Chapter 12 Troubleshooting 12.1 Troubleshooting .............................................................................. 12-3 12.1.1 Basic troubleshooting steps ............................................................ 12-3 12.1.2 Clear the Error States.................................................................... 12-3 12.1.3 Troubleshooting SOP ..................................................................... 12-4 12.1.4 Viewing System Log and Error Step ................................................ 12-5 12.2 Troubleshooting for CPU Modules ....................................................
12-7 12.2.1 ERROR LED Indicators Are ON ........................................................ 12-7 12.2.2 ERROR LED Indicators Blinking Every 0.5 Seconds ............................ 12-7 12.2.3 ERROR LED Indicators Blinking Rapidly Every 0.2 Seconds ................. 12-9 12.2.4 ERROR LED Indicators Slow Blinking Every 3 Seconds and Lighting up for 1 Second ..................................................................................... 12-9 12.2.5 BAT. LOW LED Indicators Are ON .................................................... 12-9 12.2.6 BAT. LOW LED Indicators Blinking Every 0.5 Seconds ........................
12-9 12.2.7 The LED RUN and ERROR Indicators are Blinking Simultaneously Every 0.5 Seconds ............................................................................... 12-10 12.2.8 The RUN and LED Indicators are Blinking One After Another Every 0.5 Seconds. .............................................................................. 12-10 12.2.9 Other Errors (Without LED Indicators) ........................................... 12-10 12.3 Troubleshooting for I/O Modules ..................................................
12-18 12.3.1 Troubleshooting for Analog Modules (AD/DA/XA) and Temperature Modules (RTD/TC) ................................................................................... 12-18 12.3.2 Troubleshooting for the Positioning Module AS02/04PU ................... 12-19 12.3.3 Troubleshooting for the High-Speed Counter Module AS02HC ........... 12-19 12.3.4 Troubleshooting for the Load Cell Module AS02LC ........................... 12-20 12.3.5 Troubleshooting for the Module AS04SIL IO-Link as a Communication Module ...................................................................................... 12-21 12.3.7 Troubleshooting for the Module AS00SCM as a Remote Module .........
12-25 12.3.6 Troubleshooting for the Module AS00SCM as a Communication Module12-23 12.3.8 Troubleshooting for AS01DNET Modules ........................................ 12-26 12.4 Error Codes and LED Indicators for CPU Modules .......................... 12-26 12.4.1 Error Codes and LED Indicators for CPU Modules ............................ 12-27 12.4.2 Error Codes and LED Indicators for Analog/Temperature Modules ..... 12-33 12.4.3 Error Codes and LED Indicators for Positioning Module AS02 / 04PU . 12-33 12.4.4 Error Codes and LED Indicators for High Speed Counter Module AS02HC .....................................................................................
12-34 12.4.5 Error Codes and LED Indicators for Load Cell Module AS02LC ........... 12-34 viii