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IM 04L51B01-01EN
Using Modbus Functions (Communicating with Modbus devices)
4
Data Hold
Register
Supplementary Information Data Type
Batch text field string (multi
batch support)
409501 1 or greater: Batch group
number
When reading, the batch
group number that performed
writing previously
Default value: 0
16-bit signed integer
409502 Batch text
Text field number
When reading, the batch text
field number that performed
writing previously
Default value: 0
409503 Batch Text field
Characters
UTF-8 characters (2
characters)
Up to 30 characters [attach
the terminator '\0' at the end]
When reading, the batch field
text corresponding to the
above batch group number
and batch text field number
NULL character if there is no
corresponding batch group
number or batch text field
number
| |
409528 Batch Text field
Characters
UTF-8 characters (2
characters)
Up to 30 characters [attach
the terminator '\0' at the end]
When reading, the batch field
text corresponding to the
above batch group number
and batch text field number
NULL character if there is no
corresponding batch group
number or batch text field
number
Program operation
Pattern number switching 409601 1 to 99
Program operation switching 409602 1: Program operation stop
2: Program operation run
Hold-on switching 409603 1: Release hold
2: Hold
Advance instruction 409604 1: Advance instruction
Settings
Alarm setting (channel type) 409701 1: I/O channel
2: Math channel
3: Communication channel
Alarm setting (channel
number)
409702 I/O channel: 1 to 6932
Math channel: 1 to 200
Communication channel: 1
to 500
Alarm setting (alarm level) 409703 1 to 4: Alarm level
Alarm type 409704 0: OFF
1: High limit alarm
2: Low limit alarm
3: High limit on rate-of-change
alarm
4: Low limit on rate-of-change
alarm
5: Delay high limit alarm
6: Delay low limit alarm
7: Deviation high limit alarm
8: Deviation low limit alarm
Continued on next page
4.5 Modbus Function and Register Assignments
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