7 communicating with the master station – IAI America PCON-CFA User Manual
Page 100
3. SCON-CA/CF
A
94
CompoNet
3.7
Communicating with the Master Station
The remote device station consists of 2 words for each I/O point and 4 words for the remote I/O data register per
station.
Set the station data for the master station to the number of stations setup in the operation mode for each station
No.
3.7.1
Operation Modes and Corresponding PLC I/O Areas
The channels allocated for each operation mode are described as follows.
x PLC Output o PCON-CA/CFA input
(* “n” shows the node address of each axis.)
DI on the PCON-CA/CFA side and Input Data Register
Remote I/O Mode
Position / Simplified
Direct Value Mode
Half Direct Value
Mode
Full Direct Value
Mode
Remote I/O Mode 2
PLC output area
(CH)
Number of occupied
channels:1CH
Number of occupied
channels:4CH
Number of occupied
channels:8CH
Number of occupied
channels:16CH
Number of occupied
channels:6CH
n
Port No.0 to 15
Port No.0 to 15
n
1
Target Position
Target Position
Target Position
n
2
Specified position
number
n
3 Control
Signal
Positioning Band
Positioning Band
n
4 Velocity
n
5
Acceleration/
Deceleration
Speed Setup
Occupied area
n
6
Pressing Current
Limit Value
n
7 Control
Signal
Zone boundary
+
n
8
n
9
Zone boundary
-
n
10
Acceleration
n
11
Deceleration
n
12
Pressing Current
Limit Value
n
13
Load current threshold
n
14
Control Signal 1
n
15
Control Signal 2
(Note) The Occupied area shows the area to be occupied with the operation mode setting.
Therefore, this area cannot be used for any other purpose. Also, exercise caution to avoid node address
duplication.