User Manual
Universal Serial/PROFIBUS DP Gateway
GT200-DP-RS
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7.2 DPRS2M.GSD
In the “DP Integrated Configuration” mode, if user wants to configure the GT200-DP-RS as a Modbus Master, the
corresponding GSD file is
DPRS2M.GSD
with the device name “GT200-DP-RS Modbus Master V6.0”.
The GT200-DP-RS supports Modbus function codes 01, 02, 03, 04, 05, 06, 15 and 16 acting as a Modbus Master,
and provides 3 type of functional modules. The supported modules are shown below:
Module
Modbus Function Code
Read
N
-
M
Bits (0xxxx)
01
Read
N
-
M
Bits (1xxxx)
02
Read
N
Word(s) (3xxxx)
04
Read
N
Word(s) (3xxxx) Consistent
04
Read
N
Word(s) (4xxxx)
03
Read
N
Word(s) (4xxxx) Consistent
03
Write
N
-
M
Bits (0xxxx)
05/15
Write
N
Word(s) (4xxxx)
06/16
Write
N
Word(s) (4xxxx) Consistent
06/16
Control (
N
Commands)
-
Status (
N
Commands)
-
Exception Codes
-
Note:
3. N and M are integers. Please refer to the GSD file for complete details.
4. The consistent module is of length integrity.
7.2.1 Basic Modules
PROFIBUS DP Slave Properties
The configurable properties of the GT200-DP-RS are shown below: