5 usable devices, Usable devices, External device setup manual – IDEC High Performance Series User Manual
Page 254
Chapter 2
236
External Device Setup Manual
5.5
Usable Devices
5.5.1
S7-200
The devices (V, I, Q, M, SM, S) which include a period in the address in S7-200 are written without a period in MICRO/I.
For example, V10.1 is written as V101 in MICRO/I.
AC (Accumulator registers), L (Local memory) of PLC Devices can not use in MICRO/I.
Bit Device
Device Name
Device Symbol
Address Range
Read
/Write
Address
Gradual
MICRO/I
PLC
Variable memory
V
V
0 - 102397
R/W
*1
*1. The 1st figure is written with the number of octal number,
and the 2nd [or more] figure is written with the number of decimal.
Process-image-input-register
I
I
0 - 157
R
Process-image-output-register
Q
Q
0 - 157
R/W
Bit memory
M
M
0 - 317
R/W
Special Memory
SM
SM
0 - 5497
R
Timer (Bit)
T
T
0 - 255
R
Dec
Counter (Bit)
C
C
0 - 255
R
Dec
Sequential control relay
S
S
0 - 317
R/W