Settings - Dcs Modbus Rtu Communication; Figure 32 Parameter Window For Serial Switchgear Bus In Mnavigate - ABB LVS Digital Manual

CO NF IG UR AT IO NS
COM MU NI CAT IO N

Figure 32 Parameter Window for Serial Switchgear Bus in MNavigate

7.4. Settings – DCS Modbus RTU Communication
These settings are only applicable if the communication to DCS is Modbus RTU (Serial 2 port
at Digital Gateway).
Parameter
Slave address 1
Slave address 2
Baud rate
Parity bit
Stop bit
PLC Time Out enable
1 TG C90 80 04
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
S ET T ING S – D CS MO DB US RT U
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
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