CO NFIGUR AT IO NS
SET TINGS – MO DBUS R TU COMM U NICATION
1TG C908004M0 201
35
7.4. Settings – Modbus RTU Communication
Parameter
Default Value Range
Remarks
Slave address 1
247
1…247
RTU
Slave
Address
Slave address 2
0
1…247
Only for MNS Digital Upgrade
solution for INSUM 1:
Slave address 1 define device
number 1 to 32, slave address 2 de-
fine device number 33 to 64
Baud rate
19200
9600,
19200,
38400,
115200
Data Transmission Speed
Parity bit
Even
None,
Even, Odd
Used for Error checking
Stop bit
1
1 or 2
Required if no Parity check is used
PLC Time Out enable
No
Yes / No
Activates PLC time out
PLC Failsafe Time Out
10
1….100
Delay until Failsafe is activated
Modbus
Interface
RS232
RS232,
RS485,
RS422
Type of serial interface
DCS Command Format MNSiS
MNSiS,
INSUM 1,
INSUM 2
Only for MNS Digital Upgrade
solution for INSUM 1 and 2:
Support of DCS command format in
INSUM 1, INSUM 2 and MNSiS
Table 12 MNS Digital Gateway Default Parameters – Modbus RTU configuration
Configuration of the parameters is done via MNavigate. The parameters must then be
downloaded to the MNS Digital Gateway.