External device setup manual – IDEC High Performance Series User Manual
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Con
nection
to a PLC
External Device Setup Manual
2.5.9
MELSEC-FX (CPU)
Bit Device
Device Name
Device Symbol
Address Range
Read
/Write
Address
Gradual
MICRO/I
PLC
Input Relay
X
X
0 - 337
R
*1
*1. Set this device using octal.
Output Relay
Y
Y
0 - 337
R/W
Internal Relay
M
M
0 - 1535
R/W
Timer (contact)
TS
T
0 - 255
R
Counter (contact)
CS
C
0 - 255
R
State
S
S
0 - 999
R/W
Word Device
Device Name
Device Symbol
Address Range
Read
/Write
Address
Gradual
MICRO/I
PLC
Input Relay
WX
X
0 - 320
R
*1
*2
*1. Set this device using octal.
*2. Set this device using a multiplier of 16.
Output Relay
WY
Y
0 - 320
R/W
Internal Relay
WM
M
0 - 1520
R/W
Timer (current value)
TN
T
0 - 255
R
Counter (current value)
CN
C
0 - 199
R
32-Bit Counter (current value)
DCN
C
2000 - 2551
R
*3
*3. This device is a 32-bit device.
Data Register
D
D
0 - 999
R/W
State
WS
WS
0 - 976
R/W