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Connector Terminals Section 5-2
Node Number Settings
Set the node number with pins 1 through 4, as shown in the following table.
Communications Mode Settings
The following communications modes are set with pin 7.
Note Make sure that the communications mode of the Slave is the same as that of
the Master Unit. If the communications modes are not the same, normal com-
munications with the Master Unit will not be possible. The operating status of
the Slave can be verified with LED indicators. Refer to 6-5-1 Indicators.
Hold/Clear Outputs for Communications Error
Pin 8 is used to set the output data status when a communications error
occurs, as shown in the following table.
Node number Pin 4
(8)
Pin 3
(4)
Pin 2
(2)
Pin 1
(1)
0 OFF OFF OFF OFF
1 OFF OFF OFF ON
2 OFF OFF ON OFF
3OFFOFFONON
4 OFF ON OFF OFF
5 OFF ON OFF ON
6 OFF ON ON OFF
7 OFF ON ON ON
8 ON OFF OFF OFF
9ONOFFOFFON
10 ON OFF ON OFF
11 ON OFF ON ON
12 ON ON OFF OFF
13 ON ON OFF ON
14 ON ON ON OFF
15 ON ON ON ON
Pin 7 Communica-
tions mode
Communica-
tions distance
Communica-
tions baud rate
Communica-
tions cycle time
OFF High-speed Com-
munications
Mode
100 m max. 750 kbps 0.5 or 0.8 ms
ON Long-distance
Communications
Mode
500 m max. 93.75 kbps 4.0 or 6.0 ms
Pin 8 (HOLD) Setting
OFF Clear output status
ON Maintain output status
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