Mitsubishi Electric MELSEC iQ-R Series User Manual page 103

Current error area (Un\G140 to 149)
The latest code of an error occurring can be checked.
Buffer memory name
Error code
Time
■Error code (Un\G140)
An error code is stored.
■Time (Un\G142 to 149)
The time when an error occurred is stored as a BCD code.
b15
Un\G142 System area
Month (01H to 12H)
Un\G143
Un\G144 Hour (00H to 23H)
Un\G145 Second (00H to 59H)
Un\G146 Year (00H to 99H) first 2 digits
Un\G147 Lower milliseconds (00H to 99H)
*1 Time zone and summer time flag details are as follows:
b15
System area
Address
Un\G140
Un\G142
Un\G143
Un\G144
Un\G145
Un\G146
Un\G147
b8 b7
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)
b8 b7
Time zone
50H to 34H: -12 to +13 hours (Unit: 15 minutes)
Description
The latest error code is stored.
b0 to 7: Time zone and summer time flag
b8 to 15: System area
b0 to 7: Last two digits of the year
b8 to 15: Month (01 to 12)
b0 to 7: Day (01 to 31)
b8 to 15: Hour (00 to 23)
b0 to 7: Minute (00 to 59)
b8 to 15: Second (00 to 59)
b0 to 7: Day of the week (0: Sun, 1: Mon, 2: Tue, 3: Wed, 4: Thu, 5: Fri, 6:
Sat)
b8 to 15: First two digits of the year
b0 to 7: First two digits of the millisecond
b8 to 15: Last two digits of the millisecond
b0
*1
b1 b0
Summer time flag
OFF: Except during summer time
ON: During summer time
6 RECORDER MODULE (DETAILED SPECIFICATIONS)
101
6.4 Buffer Memory
6