Mitsubishi Electric MELSEC iQ-R Series User Manual page 222

■Error log (Un\G152 to 311)
The history of an error occurred in a recorder module is stored.
The error log area consists of 16 error logs with the same data configuration.
Un\G152 to 161
Un\G162 to 171
Un\302 to 311
*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.
Operation setting at event detection area (Un\G810 to 841)
The operation setting at event detection can be checked.
Buffer memory name
Error registration at
warning (type: system)
detection
6 RECORDER MODULE (DETAILED SPECIFICATIONS)
220
6.4 Buffer Memory
Error log 1 +0
Error log 2
+1
+2
+3
+4
+5
+6
Error log 16 +7
b8 b7
Address
Warning due to program Un\G810
change during recording
operation
b15
System area
Month (01H to 12H)
Hour (00H to 23H)
Second (00H to 59H)
Year (00H to 99H) first 2 digits
Lower milliseconds (00H to 99H)
b1 b0
Summer time flag
OFF: Except during summer time
ON: During summer time
Time zone
50H to 34H: -12 to +13 hours (Unit: 15 minutes)
Description
The status for "Warning due to program change during recording operation"
set in the module parameter is stored.
0: Error is not registered
1: Error is registered (continuous error)
b8 b7
Error code
System area
Time zone and summer time flag
Year (00H to 99H) last 2 digits
Day (01H to 31H)
Minute (00H to 59H)
Day of the week (0H to 6H)
Upper milliseconds (00H to 09H)
b0
*1
Time