SICK MITSUBISHI ELECTRIC MELSEC iQ-F Series - Page 152

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APPX
Appendix 5 Buffer Memory
Off delay time
For the models which can set an off delay, the value indicating the settable time unit is stored.
■Buffer memory address
The buffer memory address of this area is as follows.
■Off delay time
FX5-SF-MU4T5
FX5-SF-8DI4
Error history
Up to 16 errors (error history No.1 to No.16) occurred in a safety extension module are stored.
■Buffer memory address
The buffer memory address of this area is as follows.
The configuration of the buffer memory is as follows.
*1 These values assume that an error occurred at 10:35 and 40.628 milliseconds on Tuesday, January 31st, 2017.
Buffer memory name Address
1st Module Off delay time 120
2nd Module Off delay time 160
3rd Module Off delay time 200
Bit Name Description
b0 Off delay time 11: ×1 second
b1
b2 to b15  Fixed to 0
Bit Name Description
b0 to b15  Fixed to 0
Buffer memory name Address (No.1 to No.16)
Error history 700 to 859
Item Description Storage example
*1
First two digits of the year/
Last two digits of the year
A value is stored in BCD code. 2017H
Month/Day 0131H
Hour/Minute 1035H
Second 40H
Day of the week One of the following values is stored in BCD code.
• Sunday: 0
• Monday: 1
• Tuesday: 2
• Wednesday: 3
• Thursday: 4
• Friday: 5
• Saturday: 6
2H
Millisecond (upper) A value is stored in BCD code. 6H
Millisecond (lower) 28H
to
b0b7b8b15
to
Un\G705
Un\G709
Un\G706
Un\G701
Un\G702
Un\G703
Un\G704
Un\G700
to
Error code
First two digits of the year
Last two digits of the year
Month
Day
Hour
Minute
Second
Day of the week
System area
Millisecond (upper)
(Millisecond (lower)
to
b0b7b8b15
to
Un\G705
Un\G709
Un\G706
Un\G701
Un\G702
Un\G703
Un\G704
Un\G700
to
Error code
First two digits of the year
Last two digits of the year
Month
Day
Hour
Minute
Second
Day of the week
System area
Millisecond (upper)
(Millisecond (lower)