Omron SMARTSLICE - 04-2008, Operation Manual

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13
Nomenclature and Dimensions Section 2-1
2-1-2 Switch Settings
Note The DeviceNet Communications Unit detects the Master’s communications
baud rate automatically, so it is not necessary to set the baud rate.
Rotary Switches
Use the rotary switches to set the Unit’s DeviceNet node address between 00
and 63. (Do not set values 64 to 99.)
DIP Switch
The DIP switch is used for the Unit settings and operations described below.
The DIP switch functions are only introduced here. For details, refer to
2-3
Unit Functions .
Create/Enable
Registration Table
(REGS, pin 1) If pin 1 is turned from OFF to ON while the Unit’s power is ON, the existing
Slice I/O Unit configuration (connection order and I/O size) is registered in the
DeviceNet Communications Unit as a registered table.
If pin 1 is ON when the Unit’s power is turned ON, the actual Slice I/O Unit
configuration at startup is automatically compared to the registered table. Any
Slice I/O Units that do not match the registered table will not participate in
Slice I/O communications.
I/O Allocation Mode
(I/O, pin 2) Always leave pin 2 set to OFF.
Automatic Restore
(ADR, pin 3) When pin 1 is ON (r
egistered table enabled)
and pin 3 is ON
,
parameter data is
automatically restored to the Slice I/O Units that had parameter data backed
up.
×
10
DeviceNet
Node address setting
×
1
01
2
3
4 5 6
7
8
9
01
2
3
4 5 6
7
8
9
ON
1
2
3
4
REGS
I/O
ADR
BACK
Switch setting Function
ON Registered table is enabled. (If there is a verification error, the
affected Unit will not participate in communications.)
OFF Registered table is disabled. (All Units participate in communica-
tions.)
OFF to ON Register I/O Unit table. (Of course, pin 1 must be turned OFF to
ON while the Unit is ON.)
ON to OFF Clear registered table.
Switch setting Function
ON Automatic restore function enabled (when pin 1 is ON).
OFF Automatic restore function disabled.