IAI America SCON-CA - Manual (Page 287)

Chapter 10
Appendix
277
10.3 Example of Basic Positioning Sequence (PIO pattern 0 to 3)
This section shows an example in which a simple operation box directs SCON to move the
actuator successively to three positions on an axis.
10.3.1 I/O Assignment
Emergency stop cancel
(Relay Circuit)
Command Position
No.1
Command Position
No.2
Command Position
No.4
Home Return
RC Start
Output Input
RC Stop
Pause
Home Return
Completed
Position No.1
Completed
Position No.2
Completed
Position No.4
Moving
Zone1
Home Return
Completion
Operating Mode
Position Zone
Point Positioning
Completion
Operation
Preparation End
* Alarm
Emergency stop
cancel display
RC Start
Display
Pause Display
RC Stop
Display
Home Return
Display
Zone 1 Display
Position Zone
Display
Manual Mode
Display
*Pause
Start
Servo ON
Reset
PLC
S
IN0 OUT0
C
O
N
S
C
O
N
EMGRST
START
STOP
HOLD
HOME
PM1
PM2
PM4
MOVE
ZONE1
PZONE
RMDS
HEND
PEND
SV
*ALM
IN1 OUT1
IN2 OUT2
IN3 OUT3
IN4 OUT4
IN5 OUT5
IN6 OUT6
IN7 OUT7
IN8 OUT8
IN9 OUT9
IN10 OUT10
IN11 OUT11
IN12 OUT12
IN13 OUT13
IN14 OUT14
IN15 OUT15
EMRSTL
STARTL
STOPL
HOLDL
HOMEL
ZONE1L
PZONEL
RMDL
PC1
PC2
PC4
HOME
*STP
CSTR
SON
RES
Operation Box Operation Box
“*” in codes above shows the signal of the active low. Input signal is processed with it is turned
OFF and output signal is usually ON when the power is supplied and is OFF when signal
output.