Table of Contents
Advertisement
4 How to Configure Modbus RTU / TCP Parameters
4.1 How to Configure the Master / Host PC
Before starting, please refer to the documentation supplied with the host computer for details of its communication and
Modbus configuration, and to the TPPL Technical Handbook for details on everything else.
Note: It is recommended that the host computer is configured to provide at least two retries in the event of a
communication frame loss with a minimum delay of 1 second between each poll, and a minimum timeout of 2 seconds.
4.2 How to Configure the TPPL Modbus RTU Settings
To configure the TPPL RTU:
1.
Login to TPPL as Administrator or Service.
2.
Touch
Menu >Configuration>Network>Modbus RTU
3.
Set Slave Address, Baud, Parity and Databits (see Table 1 below).
4.
Touch [Finish].
Parameter Name
Slave Address
Baud
Parity
Databits
4.3 How to Configure the TPPL Ethernet TCP Settings
To configure the TPPL TCP:
1.
Login to TPPL as an Administrator or Service.
2.
Touch
Menu >Configuration>Network>Ethernet
3.
Select [Static IP address] and set the [IP address].
4.
Touch [Finish].
MAN0995_Iss 1_01/16
Pt. No. 3011M5027_1
M
C
ODBUS
Default Setting
Value Range
1
1 to 247
9600
4800, 9600, 19200
None
Even, Odd, None
8
Table 1.
Modbus Parameter Settings
ONFIGURATION
.
Each node connected to the RS485 highway
must have a different address setting.
Should be set to correspond to the host
network Baud.
Should be set to correspond to the parity
checking set on the host system.
8
TPPL Modbus uses 8 data bits and 2 stop bits
10
Comment
Touchpoint Plus
Modbus Installation Guide
Advertisement
Table of Contents
