5. SETTING
IMR01Y09-E3
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5.3 DIP Switch Setting
With the DIP switch which there is on the left side of mainframe, set the controller communication
speed and set the number of communication words when conducting DeviceNet polling I/O
communication.
Left side view
DIP switch
ON
OFF
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8
ON
1 2
Controller
communication
speed
OFF OFF
38400
bps
ON OFF
9600
bps
OFF ON
19200
bps
ON ON
38400
bps
Factory set value: 19200 bps
4 5
Number of communication words when conducting
DeviceNet polling I/O communication
OFF OFF
7
words
ON OFF
25
words
OFF ON
45
words
ON ON
100
words
Factory set value: 7 words
Switch No. 3, 6, 7 and 8: OFF fixed. (Don’t change this one)
The number of communication words can be calculated from the following equation.
Number of communication words
=
Number of communication items
×
Number of communication controllers
+
Fixed communication date items: 5 words*
* Measured data items (IN)
Receive
counter:
1
word
Alarm
state:
2
words
RUN/STOP
state:
2
words
Setting data items (OUT)
Setting state selection: 3 words
RUN/STOP
transfer: 2
words