Mitsubishi Electric MELSEC iQ-R Series User Manual page 246

Programs that can be set
Only ladder programs can be set for the device test with execution conditions.
Maximum number of devices/labels that can be set
A total of 32 devices/labels can be set for the device test with execution conditions.
Checking execution status of device test with execution conditions
The execution status can be checked in the following ways.
■Engineering tool
The execution status can be checked by displaying the list of registered settings with the engineering tool.
■FUNCTION LED
The FUNCTION LED of the CPU module flashes (every 200ms) by registering the device test with execution conditions.
When the device test with execution conditions is registered, the FUNCTION LED flashes regardless of the
LED Display Setting in the RAS Setting. Even when the LED Display Setting has been set and other functions
that use the FUNCTION LED are being executed, the LED indication at the registration of the device test with
execution conditions takes priority. The LED indication is reset to the original state when the registration is
disabled. (The LED indication follows the status of other functions that use the FUNCTION LED.) ( Page
206 LED display setting)
The display status of the FUNCTION LED can be checked with "Module Information List" in the module diagnostics. ( GX
Works3 Operating Manual)
■Special register
SD1488 (Debug function usage status) can be used to check the usage status of the device test with execution conditions.
( Page 697 Debug function)
19 TEST FUNCTION
244
19.2 Device Test with Execution Conditions