Mitsubishi Electric MELSEC-Q series User Manual page 127

(34)CH Logging hold request (Un\G1008 to Un\G1015)
Use Logging hold request (Un\G1008 to Un\G1015) as a trigger to hold (stop) the logging at any timing during the
logging for each channel.
For details on the logging function, refer to the following.
• Logging Function (
Logging hold request
• In the channel where a setting value other than the above is set, an error occurs. The error code (207) is
stored in Latest error code (Un\G19) and Error flag (XF) turns on. However, the logging continues.
• When Disable (1) is set to CH Logging enable/disable setting (Un\G1000 to Un\G1007), the setting for
CH Logging hold request (Un\G1008 to Un\G1015) is ignored.
(a) Operation of the logging hold processing
When Disable (0) is set to CH Level trigger condition setting (Un\G1056 to Un\G1063)
• When ON (1) is set to CH Logging hold request (Un\G1008 to Un\G1015), the logging hold processing
starts.
When Above (1), Below (2), or Pass through (3) is set to CH Level trigger condition setting (Un\G1056 to
Un\G1063)
• When the trigger condition is satisfied after ON (1) is set to CH Logging hold request (Un\G1008 to
Un\G1015), the logging hold processing starts. When the level trigger is enabled, use Logging hold
request (Un\G1008 to Un\G1015) as an interlock to generate the level trigger.
If CH Logging hold request (Un\G1008 to Un\G1015) is turned OFF (0), the hold status (stop) is cleared.
Also, the logging resumes.
(b) Default value
All channels are set to OFF (0).
(35)CH Logging hold flag (Un\G1016 to Un\G1023)
Logging hold status can be checked with this flag for each channel.
For details on the logging function, refer to the following.
• Logging Function (
Logging hold status
• When the logging status changes to the stop (hold) from the execution, ON (1) is stored.
• When the logging is resumed, OFF (0) is stored.
Page 58, Section 4.12)
OFF
ON
Page 58, Section 4.12)
OFF
ON
CHAPTER 6 BUFFER MEMORY
Setting value
0
1
Stored value
0
1
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