The data field in the response message will be a decimal number
from 0 to 255. Convert the decimal number to binary as shown in the
figure below to determine which options are or are not active.
Figure 11-1: Software Option Status Information
Miscellaneous Read Only
Register Addresses for Read Only
The identifying register addresses listed in Miscellaneous Read Only
represent some information that is Read only. No Writes allowed.
Table 11-8: Miscellaneous Read Only
Parameter
Register
Description
Address
Hex
Software
9C5
Type
Software
9C6
Version
Data
Type
Decimal
2501
INT
2502
INT
Chapter 11 - Modbus RTU Function Codes
Data Range or
Access
Enumerated
Selection
RD
0 ~ 65535
RD
0 ~ 65535
193