Mitsubishi Electric MELSEC iQ-R Series User Manual page 105

■Error log (Un\G152 to 311)
The history of an error occurred in a recorder module is stored.
Error log area is comprised of 16 error logs with the same data configuration.
Error log 1
Un\G152 to 161
Un\G162 to 171 Error log 2
Un\302 to 311 Error log 16
*1 Time zone and summer time flag details are as follows:
b15
System area
● Error code
An error code is stored.
● Time
The time when an error occurred is stored as a BCD code.
b15
+0
+1
+2
Month (01H to 12H)
+3
+4 Hour (00H to 23H)
Second (00H to 59H)
+5
+6 Year (00H to 99H) first 2 digits
+7 Lower milliseconds (00H to 99H)
b8 b7
Time zone
50H to 34H: -12 to +13 hours (Unit: 15 minutes)
b8 b7
Error code
System area
System area Time zone and summer time flag
Year (00H to 99H) last 2 digits
Day of the week (0H to 6H)
Upper milliseconds (00H to 09H)
b1 b0
Summer time flag
OFF: Except during summer time
ON: During summer time
6 RECORDER MODULE (DETAILED SPECIFICATIONS)
b0
*1
Day (01H to 31H)
Time
Minute (00H to 59H)
6.4 Buffer Memory
6
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