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No.EX##-OMI0001-E
2. HOLD/CLR setting/setting of the number of stations occupied/mode setting
(SW2)
The following setting is performed with the SW2.
∗
: Switch No.5 and No.6 are unused. (Turn them OFF.)
•
HOLD/CLR setting (Switch No.1)
The setting is as follows.
The setting at shipment is turned OFF, set to CLR.
HOLD/CLR
No.1
Function
CLR
OFF
Output is cleared when an error occurs.
HOLD
ON
Output is held when an error occurs.
•
Setting of the number of stations occupied (Switch No.2 to 3)
The setting of the number of stations occupied is performed with switch No.2 to 3.
3 stations are occupied at shipment.
For further information, refer to "I/O memory map and flexible setting of number of I/O point".
Station setting
No.2
No.3
The max. available number of I/O point
2 station-occupied
OFF
ON
Input 32/ Output 32
3 station-occupied
ON
OFF
Input 64/ Output 64
•
Mode setting (Switch No.4)
Mode setting of each port is available only when 2 stations are occupied.
No.4 is used for mode setting.
The default setting is mode A.
For further information, refer to "I/O memory map and flexible setting of number of I/O point".
Mode
No.4
Number of branch
Valid port
A
OFF
16 points per port
COM A and B
B
ON
8 points per port
COM A to D