Mcd3000 Modbus Option - Danfoss VLT Pocket Manual

MCD3000 Modbus Option

This is achieved using the MCD Remote Operator
(Cat. No: 175G3061) as a Modbus RTU Gateway on
the RS485 Network side.
MCD3000
-
69
GND
61
+
68
Notes
• A single Remote Operator is required for each MCD3000
• Parameters 1 to 5 of the Remote Operator are used to set it up
as a Modbus slave device.
• Up to 31 Remote Operators can be used as Modbus slave devices
on a single Modbus network.
• The Remote Operator requires an external 18-30 VAC/DC
auxiliary supply.
• For more information on operating the MCD Remote Operator
as a Modbus RTU gateway, refer to the MCD Modbus Module
Installation Instructions (MG.17-Fx.02), Appendix A, located
at www.danfoss.com/drives.
MCD Remote Operator
RS485
RS485
Starter
Network
-
B1
GND
B2
+
B3
Cat. No: 175G3061
®
VLT Soft Starter Pocket Guide
-
B6
GND
B7
+
B8
RS485
connection
onto a
Modbus
RTU
network
47