Omron CS1W-SLK11-21 - 06-2004, Manual

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18
Switch Settings Section 2-2
2-2 Switch Settings
The SYSMAC LINK Unit provides rotary switches on the front panel with
which to set the node address (“NODE NO.”) and unit number. You must turn
OFF the PLC before setting the rotary switches. If you have changed the set-
tings when the PLC is not turned OFF, you must restart the SYSMAC LINK
Unit or the PLC to use the new settings.
Switch Positions The switches are positioned as shown in the following diagram.
Set the unit number with SW1. Set the node address with SW2 and SW3. The
setting ranges are given in the following table.
Settings Values
2-3 Mounting to Backplanes
Up to a total of four SYSMAC LINK Units (coaxial and optical) can be
mounted on the CPU Rack or CS-series Expansion Racks. SYSMAC LINK
Units cannot be mounted on C200H Expansion Racks or Slave Racks.
Note Tighten the screws on the Backplane to a torque of 0.9 N • m.
Tighten the mounting screws on the Units to a torque of 0.4 N • m.
Switches Range Remarks Page
Unit number
(UNIT No.) 0 to F Hex Each Unit in the PLC must
have a unique unit number. 35
Node address
(NODE No.
×
10
1
,
×
10
0
)
01 to 62 decimal Each node on the network
must have a unique address. 35