
3. SCON-CA
92
3.6
Communicating with the Master Station
3.6.1
Operation Modes and Corresponding PLC I/O Areas
The channels allocated for each operation mode are described as follows.
PLC
output
SCON-CA input (* “n” indicates the byte address of each axis.)
DI on the SCON-CA 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 (bytes)
Number of
occupied bytes:
2
Number of
occupied bytes:
8
Number of
occupied bytes:
16
Number of
occupied bytes:
32
Number of
occupied bytes:
12
n+0, n+1
Port No.0 to 15
Port No.0 to 15
n+2, n+3
Target position
Target position
Target position
n+4, n+5
Specified
position number
n+6, n+7
Control signal
Positioning band
Positioning band
n+8, n+9
Speed
n+10, n+11
Acceleration/
Deceleration
Speed setup
Occupied area
n+12, n+13
Pressing
current-limiting
value
n+14, n+15
Control signal
Zone b
n+16, n+17
n+18, n+19
Zone boundary-
n+20, n+21
Acceleration
n+22, n+23
Deceleration
n+24, n+25
Pressing
current-limiting
value
n+26, n+27
Load current
threshold
n+28, n+29
Control signal 1
n+30, n+31
Control signal 2
(Note) The Occupied area shows the domain to be occupied with the operation mode setting.
Therefore, this domain cannot be used for any other purpose. Also, exercise caution to avoid node
address duplication.
Содержание acon
Страница 1: ...EtherNet IP IAI America Inc Operation Manual Second Edition ACON PCON SCON CA ...
Страница 2: ......
Страница 4: ......
Страница 197: ...4 Appendix 191 PLC s IP Address Controller s IP Address ...
Страница 214: ......
Страница 215: ......