This section describes the situations and countermeasures when data recording starts or stops, or sampling trigger operation is performed with instructions in user programs.
Situation or error message |
Situation | Countermeasures |
---|---|---|
ERROR LED turns on. |
A self-diagnostic error such as an operation error occurs. |
When an operation error occurs in the address of FP_LOGTRACE_START, FP_LOGTRACE_STOP, or FP_LOGTRACE_SAMPLE instruction, check the followings. |
An operation error occurred in the address of FP_LOGTRACE_START or FP_LOGTRACE_STOP |
The instruction may have been executed for an unregistered LOG number. |
Check if the settings match the LOG number for which the instruction is executed. |
There is a possibility that no SD card is inserted, or the card cover is open. |
Check if an SD card is inserted, and close the card cover. | |
An operation error occurred in the address of FP_LOGTRACE_SAMPLE instruction. |
The instruction was executed for a LOG number but Instruction (FP_LOGTRACE_SAMPLE) has not been selected as a trigger condition for this LOG number. |
Check if the settings of sampling trigger match the LOG number for which the instruction is executed. |
Data recording is not executed with FP_LOGTRACE_SAMPLE instruction. |
There is a possibility that the LOG number does not match. |
Check if the settings match the LOG number for which the instruction is executed. |