Mitsubishi Electric MELSEC iQ-F FX5 User Manual page 326

Alarm history
Up to 16 alarms that occurred in the analog output module are logged.
b15
Un\G3760
Un\G3761 First two digits of the year
Un\G3762
Un\G3763
Un\G3764
Millisecond (upper)
Un\G3765
Un\G3766
to
Un\G3769
Item
First two digits of the year/Last two digits
of the year
Month/Day
Hour/Minute
Second
Day of the week
Millisecond (upper)
Millisecond (lower)
*1 These values assume that an alarm occurs at 10:35 and 40.628 seconds on Monday, January 30th, 2017.
■Buffer memory address
The following shows the buffer memory address of this area.
Buffer memory area name
Alarm history
Alarm history (in FX3 allocation mode function)
Offset/gain adjustment value specification
This area is used to set the adjustment amount of analog output value during the offset/gain setting mode.
Adjust it to make it equal to the target output value.
■Buffer memory address
The following shows the buffer memory addresses of this area.
Buffer memory area name
Offset/gain adjustment value specification
Offset/gain adjustment value specification (In
FX3 allocation mode function)
■Setting range
The possible setting range is from -3000 to +3000.
Ex.
If the setting value is 1000
During voltage output: Approx. 0.31 V, During current output: The analog output value rises by approx. 0.35 mA.
If the setting value is -1000
During voltage output: Approx. 0.31 V, During current output: The analog output value drops by approx. 0.35 mA.
APPX
324
Appendix 8 Buffer Memory Areas
to
b8 b7
Alarm code
Last two digits of the year
Month
Hour
Second
System area
Storage contents
Stored in BCD code.
One of the following values is stored in BCD code.
Sunday: 0, Monday: 1, Tuesday: 2, Wednesday: 3, Thursday: 4, Friday: 5, Saturday: 6
Stored in BCD code.
No.1 to No.16
3760 to 3919
8760 to 8919
CH1
4130
4130
b0
to
Day
Minute
Day of the week
Millisecond (lower)
CH2
Storage example
2017H
0130H
1035H
40H
1H
06H
28H
CH3 CH4
*1