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2.7.3
How to set jumper blocks in the sensor adapters
MC-3000S
See the jumper blocks on the MC-CS Board (24P0114) referring to the tables that fol-
low.
J19
J20 J21
Rotary switch: Use the rotary switch (S2) to set the Modbus address when setting
connectors J4/J5 to Modbus. The Modbus address set at J4/J5 in the network is not
used. When setting J4/J5 to IEC61162-1/2, use the default setting ("0").
Jumper block: Use the jumper block J19 to set the termination resistor on/off for the
MODBUS communication on the connector J1. For the first and last sensor adapter in
a series, their termination resistors must be set to ON. Use the MC-CS Board with the
default setting because it becomes the "first" adapter in a series.
Jumper block J19
1-2
2-3
1-2
2-3
Set the jumper blocks J14 through J17 to turn the termination resistors on connectors
J4 through J7, respectively.
J14 J22 J23 J15 J16 J17
MC-CS Board (24P0114)
SHORT
Termination resistor: ON
OPEN
OPEN
Termination resistor: OFF
(default setting)
SHORT
Connector J1
2. WIRING
S2
2-57
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