15-2 15. Matsushita Electric Works PLC
MEWNET: Link Unit Switch Setting
Available Memory
The available memory setting range varies depending on the PLC model. Be sure to set within the
range available with the PLC to be used. Use [TYPE] when assigning the indirect memory for macro
programs.
Switch Setting Contents
1ON
Same as that set on V7 (normally 19200 bps)2OFF
3OFF
4 OFF Data length: 7 bits
5 ON With parity
6ONEven
7 OFF Stop bit 1
8 OFF CS, CD invalid
Memory TYPE Remarks
DT (data register) 0
X (external input relay) 1 WX as word device, read only
Y (external output relay) 2 WY as word device
R (internal relay) 3 WR as word device, including special relays
L (link relay) 4 WL as word device
LD (link register) 5
FL (file register) 6
SV (timer/counter set value) 7
EV (timer/counter elapsed time) 8
T (timer/contact) 9 Read only
C (counter/contact) 10 Read only
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