Settings - Modbus Rtu Communication; Table 12 Mns Digital Gateway Default Parameters - Modbus Rtu Configuration - ABB M101 Manual

CO N FI G U R AT IO NS
7.4. Settings – Modbus RTU Communication
Parameter
Slave address 1
Slave address 2
Baud rate
Parity bit
Stop bit
PLC Time Out enable
PLC Failsafe Time Out
Modbus Interface
DCS Command Format
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.
1TG C 9 0 8 0 0 4 M 0 2 0 1
Default Value Range
247 1...247
0 1...247
19200
9600,
19200,
38400,
115200
Even None,
Even, Odd
1 1 or 2
No Yes / No
10 1....100
RS232
RS232,
RS485,
RS422
MNSiS
MNSiS,
INSUM 1,
INSUM 2
S E T T I NG S – M O D B U S R T U CO M M U NI C AT I O N
Remarks
RTU Slave Address
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
Data Transmission Speed
Used for Error checking
Required if no Parity check is used
Activates PLC time out
Delay until Failsafe is activated
Type of serial interface
Only for MNS Digital Upgrade
solution for INSUM 1 and 2:
Support of DCS command format in
INSUM 1, INSUM 2 and MNSiS
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