Mitsubishi Electric MELSEC-Q series User Manual page 64

8.
When a setting value other than Disable (0) is selected in CH Level trigger condition setting
(Un\G1056 to Un\G1063), set a logging stop condition to CH Trigger data (Un\G1064 to Un\G1071)
and CH Trigger setting value (Un\G1082 to Un\G1089).
Item
CH Trigger data (Un\G1064 to Un\G1071)
CH Trigger setting value (Un\G1082 to Un\G1089)
*1 By setting Level data  (Un\G1072 to Un\G1081) as a monitoring target, a device value of a CPU module can be set as
trigger data.
For details on the level data, refer to the following.
• Level data  (
9.
Turn on then off Operating condition setting request (Y9).
● If CH Logging cycle setting value (Un\G1032 to Un\G1039) and the logging cycle set in CH Logging cycle unit setting
(Un\G1040 to Un\G1047) is shorter CH Digital output value (Un\G11 to Un\G18) and the conversion cycle of CH
Scaling value (Un\G54 to Un\G61), the error (error code: 202) occurs and the logging cannot be performed.
● When the logging function turns invalid
When any of the following error occurs after the logging function is enabled and Operating condition setting request (Y9)
is turned on then off, the logging function turns disabled.
• Error code (20): Setting error of CH Average time/Average number of times/Moving average/Time constant
settings (Un\G1 to Un\G8)
• Error code (30): Setting error of CH Average time/Average number of times/Moving average/Time constant
settings (Un\G1 to Un\G8)
• Error code (31): Setting error of CH Average time/Average number of times/Moving average/Time constant
settings (Un\G1 to Un\G8)
• Error code (32): Setting error of CH Average time/Average number of times/Moving average/Time constant
settings (Un\G1 to Un\G8)
• Error code (350): Setting error of Sampling cycle setting (Un\G26)
• Error code (200 to 206): Setting error of a parameter setting item for the logging function
62
Set a buffer memory address monitored as an occurrence
condition to stop logging.
Set a value of the buffer memory to stop logging.
Page 130, Section 6.2 (41))
Description
*1
Setting range
0 to 4999
-32768 to 32767