FX
Series Programmable Controllers
3U
User's Manual - MODBUS Serial Communication Edition
1.3
PLC Communication Type Applicability
1.3.1
Applicable versions
The communication type is applicable in the following versions.
: Applicable (If applicable versions are limited, they are described inside ( ).) —: Not applicable
PLC
FX
Series
3U
1. Version check
The D8001 (decimal) special data register contains information for determining the PLC version.
D8001
PLC type and
version
10
Applicability (applicable version)
(Ver. 2.40 or later)
2
4
2
4
0
Version information (Example: Ver. 2.40)
PLC type (Example: 24 = FX
1.3 PLC Communication Type Applicability
Remarks
Series)
3U
1 Outline