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APPENDICES
A
Appendix 2 Details of Buffer Memory Addresses
(31)CH Logging hold request (Un\G1008 to Un\G1011)
Use Logging hold request (Un\G1008 to Un\G1011) as a trigger to hold (stop) the logging at any timing during the
logging.
For details on the logging function, refer to the following.
• Logging function ( Page 98, Section 8.14)
(a) Operation of the logging hold processing
• In the case that CH Level trigger condition setting (Un\G1056 to Un\G1059) is set to Disable (0), when
CH Logging hold request (Un\G1008 to Un\G1011) changes from OFF (0) to ON (1), the logging hold
processing starts.
• In the case that CH Level trigger condition setting (Un\G1056 to Un\G1059) is set to other than Disable
(0), when the trigger condition is satisfied after CH Logging hold request (Un\G1008 to Un\G1011)
changes from OFF (0) to ON (1), the logging hold processing starts.
When the level trigger is enabled, use Logging hold request (Un\G1008 to Un\G1011) as an interlock to
operate the level trigger.
• If CH Logging hold request (Un\G1008 to Un\G1011) is turned to ON (1) → OFF (1), the hold status
(stop) is cleared and the logging restarts.
(b) Default value
All channels are set to OFF (0).
● In the channel where a value other than the above setting values is set, an error occurs. Then, the error code is stored in
Latest error code (Un\G19) and Error flag (XF) is turned to ON. However, the logging continues.
● When CH Logging enable/disable setting (Un\G1000 to Un\G1003) is set to Disable (1), the setting for CH Logging
hold request (Un\G1008 to Un\G1011) is ignored.
(32)CH Logging hold flag (Un\G1016 to Un\G1019)
Hold status of logging can be checked with this flag.
• Logging hold flag (Un\G1016 to Un\G1019) is turned to ON (1) when the status of logging changes to the
hold (stop) from the status where the logging is recording data in the logging data storage area.
Logging hold request Setting value
OFF 0
ON 1
Hold status of logging Stored value
OFF 0
ON 1
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