Mitsubishi Electric MELSEC iQ-R Series User Manual page 58

Operation at error detection
When an error is detected in a diagnostic of the input dark test function, the minor error (input dark test error) state is applied.
For details on the minor error state, refer to the following.
Page 95 Error Code List
Setting procedure
■Input mode setting
Set whether to perform the input dark test function or not in "Input mode setting" from the "Parameter Processing of Slave
Station" window of the engineering tool.
For the procedure to display the "Parameter Processing of Slave Station" window, refer to the following.
Page 67 Module parameter setting procedure
Item
Input mode setting X0 to XB
• When "Input mode setting" is set to "1: Not used", the input value is always 0, and the safety input status is
always ON.
• When "Input mode setting" is set to "2: Input dark test execution", set "Input test pulse setting" to "1: With
test pulse".
■Input test pulse setting
To perform the input dark test function, set "Input test pulse setting" from the "Parameter Processing of Slave Station" window
of the engineering tool.
For the procedure to display the "Parameter Processing of Slave Station" window, refer to the following.
Page 67 Module parameter setting procedure
Item
Input test pulse setting X0 to XB
7 FUNCTIONS
56
7.3 Input Diagnostic Function
Setting range
1: Not used (default)
2: Input dark test execution
3: Input dark test non-execution
Setting range
1: With test pulse
2: Without test pulse (default)