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2 KEYENCE PC• 2
Memory Bit Write TYPE Remarks
D (data register) 0
W (link register) 1
R (file register) 2
TN (timer/current value) 3
CN (counter/current value) 4
M (internal relay) 6
L (latch relay) 7
B (link relay) 8
X (input relay) 9
Y (output relay) 10
TS (timer/contact) 11
TC (timer/coil) 12
CS (counter/contact) 13
CC (counter/coil) 14
Available Memory
Wiring
The following is a diagram to show the wiring of the cable which connects ZM-** to PC.
RS-232C
Wiring Diagram 1
Set the memory to the extent of the memory range of each PC model. In case of using the [Bit Write] memory as the
bit device of the [Output Action] is [Momentary W], the other bits will be cleared when the bit memory is output,
because the [Bit Write] will be output by one word (refer to P5-10, reference 14-7 of ZM-71SE Instruction Manual).
Use [TYPE] number to assign indirect memory for macro programs.
Available: Unavailable:
ZM-** (CN1)
D-sub 25pin(Male: )
Modular Connector 6pin
FG
SD
RD
SD
CS
PC
SG
2
1
3
RS
4
CS
5
RD
RS
3
1
4
5
6
SG 7
* Use twist shielded cables.
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