When the drive is the last slave in a MEMOBUS/Modbus communications, set DIP switch S2 to the ON position. This drive has a built-in termination resistor for the RS-485 interface.
Figure 1. Location of DIP Switch S2 (Photocoupler Output/Screw Clamp Terminal Board Type)
Figure 2. Location of DIP Switch S2 (Relay Output/Screw Clamp Terminal Board Type)
Table 1. MEMOBUS/Modbus Communications Termination Resistor Setting
|
DIP Switch S2
|
Description
|
|
ON
|
The built-in termination resistor is ON.
|
|
OFF (Default)
|
The built-in termination resistor is OFF.
|