Command Source Of Position (Pr) Control Mode - Delta ASDA-A2 Series User Manual

Chapter 6 Control Modes of Operation

6.2.2 Command Source of Position (PR) Control Mode

The command sources of PR mode are (P6-00, P6-01) ~ (P7-26, P7-27) these 64 built-in
parameters. Using with external I/O signals (CN1, POS 0 to POS 5 and CTRG) can select
one of the 64 built-in parameters to be position command. Please refer to the table below:
Position
POS5
Command
P1 ON
P2 ON
~
P50 OFF
P51 OFF
~
P64 OFF
State of POS0~5: 0 indicates the contact is OFF (Normally Open)
1 indicates the contact is ON (Normally Closed)
CTRG : the instant time when the contact changes from 0 (open) to 1 (closed).
The application of absolute and incremental position control is various and multiple. This
kind of position control is equal to a simple sequence control. Users can easily complete
the cycle running by using the above table. For example, the position command, P1 is 10
turns and P2 is 20 turns. Give the position command P1 first and then give the position
command P2. The difference between absolute and incremental position control is shown
as the figure below:
Absolute Type
6-8
POS4 POS3 POS2
ON ON ON
ON ON ON
OFF ON ON
OFF ON ON
OFF OFF OFF
20 turns
10 turns
POS1 POS0 CTRG
ON ON
ON OFF
OFF ON
OFF OFF
OFF OFF
Incremental Type
10 turns
Parameters
P6-00
P6-01
P6-02
P6-03
~
P6-98
P6-99
P7-00
P7-01
~
P7-26
P7-27
20 turns
Revision September 2012