Pi/O Module Troubleshooting; Analog Module Troubleshooting; Table 13-43 Analog Input Module Troubleshooting - Hitachi S10VE User Manual

13.2.4 PI/O module troubleshooting

This section describes how to perform PI/O module troubleshooting.

13.2.4.1 Analog module troubleshooting

Perform analog module troubleshooting according to Table 13-43 and Table 13-44.
Operational error
Input data cannot be
correctly acquired.
Errors other than the
above

Table 13-43 Analog input module troubleshooting

Check
Are there any problems with the analog input
installation?
Are there any mistakes in the terminal block
installation?
Are there any problems in the input cabling?
Are there any mistakes in the grounding?
When mode 1 is specified, is the analog
module registered in the CPU module?
Is the range of input data being exceeded?
Does the error persist, even after the above
corrective action has been taken?
Correct the installation.
Correctly install the terminal block.
Correct the cabling.
Correctly ground the system.
Use the tools to register the analog module
specified for mode 1.
Use the correct range of input data.
Replace the relevant module.
13-97
13. Troubleshooting
Corrective action