Table 36 Mns Digital Gateway Troubleshooting - ABB M101 Manual

TR O U B LES HO OT I NG
Problem
No Communica-
tion between DCS
and MNS Digital
Gateway

Table 36 MNS Digital Gateway Troubleshooting

6 4
Solution
Check if the correct Modbus RTU Cable connection and termination are all in
line with the requirements detailed in the Serial Link connections section.
Check if the Slave address parameters for RTU is correctly set.
Check if the parameters for Modbus TCP is correctly set.
TR OU B LES HO OT I NG A N D M AI N TE N A N C E
1TG C 9 0 8 0 0 4 M 0 2 0 1