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1 Connection
General purpose computer
ZM-**
RS-232C
RS-422
1: 1 connection
General purpose computer
ZM-**
RS-422
ZM-** ZM-**
1 : 1 connection
15-3 Connection by general purpose serial communication
The ZM-** can connected with a general purpose computer using the user program (exclusive
command use). Refer to ZM (general purpose serial) user’s manual in detail.
[1] When a computer and ZM-** are 1 : 1
- RS-232C can use it by less than 15m, and RS-422 (485) can use transmision distance by less than
500m.
- Interruption processing can be used. (Switch ON/OFF, the write-in key of a ten-key, screen change)
[2] When a computer and ZM-** are 1 : n (Up to ZM-** 32 sets are connectable.)
- The command point needs to be station number specified.
- Interruption processing cannot be used.(Switch ON/OFF, the write-in key of a ten-key, screen
change)
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