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Switch Setting
Baud rate : 19200bps
MODE switch : To connect to both RS-232C and RS-422, set MODE switch to 9.
RS-232C(pattern 2, w/o) RS-422(pattern 2, with port)
ST No. switch : Choose “0” for both 10 and 1.
Dip Switch
Available Memory
Set the memory to the extent of the memory range of each PLC model.
Use TYPE number to assign indirect memory for macro programs.
1
Switch
2
3
4
5
6
7
8
OFF
OFF
ON
ON
ON
ON
OFF
ON
Setting Contents
Bit length
Parity provided
Even
Stop bit 1
Sumcheck provided
Same as POD
(normally 19200bps)
17 HITACHI PLC • 1
Memory TYPE Remarks
WR (internal word output) 0
X (external bit input) 1 WX as word device
Y(external bit output) 2 WY as word device
L(bit CPU link area) 3 WL as word device
M(bit data area) 4 WM as word device
TC (timer counter/elapsed time) 5
R (relay) 6
TD (timer counter/contact) 7
WN (network input/output) 8