IAI America PCON-CFA - Manual (Page 34)

2. ACON-C/CG,
PCON-C/CG
28
CompoNet
(2) I/O Signal Allocation for each Axis
The I/O signals of each axis consist of four input words (channels) and four output words (channels) in the
I/O areas.
z The control signals and status signals are ON/OFF signals in units of bit.
z The target position and current position are expressed using 2-word (32 bits) binary data. The figures from
–999999 to +999999 (Unit: 0.01mm) can be set in PLC. However, set the position data within the soft
stroke range (0 to effective stroke length) for the actuator concerned.
z The specified position No. and completed position No. are expressed using 1-word (16 bits) binary data.
The figures from 0 to 767 can be set in PLC. However, set the position No. for which the operation
conditions have been set in advance using the teaching tools such as PC software.
PLC output
Channel (* “n” shows the node address of each axis.)
1 word (1CH) = 16 bits
Target Position
(lower word)
Target Position
(upper word)
When the target position is shown using the negative figure, it is expressed using the
complement of 2.
Specified
position
number
Control Signal