Yokogawa Button Operated MV2000 - Manual (Page 161)

7-8 M-4662
Input Register Data Data Type
36001 List of alarms of measurement channels 001 to 004 Bit string
| |
36012 List of alarms of measurement channels 045 to 048
• Register structure
4ch 3ch 2ch 1ch
Level 3
Level 4
Level 2
Level 1
Indicates the alarm statuses of four channels in a register. Set to 1 when
alarm is activated. The figure above is an example of register 36001
(measurement channels 001 to 004).
36021 List of alarms of computation channels 101 to 104 Bit string
| |
36035 List of alarms of computation channels 157 to 160
• Register structure: Same as the list of alarms of measurement channels.
36041 List of alarms of external input channels 201 to 204 Bit string
| |
36100 List of alarms of external input channels 437 to 440
• Register structure: Same as the list of alarms of measurement channels.
• Input registers 36001 to 36100 can be accessed consecutively. All unassigned register bits
are read as zeroes.
Input Register Data Data Type
39001 Year 16-bit signed integer
39002 Month
39003 Day
39004 Hour
39005 Minute
39006 Second
39007 Millisecond
39008 (Reserved)
7.3 Modbus Protocol Specifications