Comtrol DeviceMaster EtherNet/IP-Modbus EIP-MOD User Manual page 51

Serial Port Configuration Page
Device ID Offset
Modbus To-Master Settings
Discard Modbus
Errors (Default = Off)
Modbus Master/Slave Settings
Forward Broadcasts
from Master (Default
= Off)
Private Slave Device
ID Range (Default:
Min = 1, Max = 1)
DeviceMaster EIP-MOD User Guide: 2000664 Rev. A
Serial Configuration Page (Continued)
• 0 = disables Device ID Offset functionality.
1-254 = dependent on the Device ID Offset Mode, is added to or subtracted from
•
the message device ID before the Modbus message is transmitted out the
serial port.
If selected, all broadcast messages from the serial master will be forwarded to the
Modbus network through the DeviceMaster EIP-MOD.
If selected, all broadcast messages from the serial master will be forwarded to the
Modbus network through the DeviceMaster EIP-MOD.
This range (1-255) defines the expected slave device ID range on the serial bus.
Modbus request messages received on this port within this device ID range will
not be forwarded to the Modbus network.
Note: The DeviceMaster EIP-MOD has a built-in auto-detect algorithm for
detecting private slave device(s) with ID(s) not defined within the private
device ID range.
Note: The minimum value must be less than or equal to the maximum value.
Chapter 4. Serial Menus- 51