I/O Allocation - Panasonic AFP7MC16EC User Manual

Specifications

15.2 I/O Allocation

• In FP7 MC Unit, the I/O signals common to each axis are allocated to the I/O numbers in the
following table.
• The I/O numbers actually used vary according to the slot number where the unit is installed
and the starting word number.
 Allocation of I/O numbers (Input)
Target
I/O no. Name
axis
Link
X0 All axes
establishment
EC packet
X1 All axes
monitor active
(Reserved for
X2
－
system)
FROM writing
X3 All axes
active
X4 All axes Tool operation
All groups setting
X5 All axes
done
(Reserved for
X6
－
system)
Recalculation
X7 All axes
done
(Reserved for
X8-XD
－
system)
SD memory card
XE All axes
access active
XF All axes Initialization done
(Note 1): The I/O numbers in the above table show relative addresses based on the base word number. The I/O
numbers actually used vary according to the slot number where the unit is installed and the starting word
number.
Example) The link establishment flag is X100 for slot number 1 if the starting word is number 10.
15-6
Description
Announces the establishment of the network link.
ON: Link is establised, OFF: Link is stopped
Turns on when the monitoring of EtherCAT communication packet is
executed by the EC packet monitor request (Y1).
ON: Monitoring is executed, OFF: Monitoring stops
－
Announces that data (positioning parameters, positioning tables) in the
unit memory is being written in the FROM.
ON: Writing is in progress, OFF: Writing is complete (Normal or
abnormal end)
Flag to indicate that the positioning unit is in tool operation. The start-up
by a user program (output control area) is not available during the Tool
operaiton. If it performs, a warning will occur.
ON: Tool operation is being executed, OFF: Tool operation is not
executed
Makes axis group setting changes in the unit with the axis group setting
request contact (Y5) turned ON after making setting changes in the axis
group with the program. The contact turns ON upon completion of the
setting changes.
-
Tthe positioning data of the unit memory is restructured by turning on
the recalculation request contact (Y7). This contact turns on after the
completion of restructuring.
If the recalculation request contact (Y7) turns on again, this contact will
be off once.
Note) It is used only when the positioning data has been rewritten by
laddar programs.
-
Turns on while accessing an SD memory card.
ON: Access in progress, OFF: Access stops
Indicates that the initial preparation of FP7 MC Unit has been
completed by reading the setting data from the FROm in the unit when
the power turns on.
ON: FP7 MC Unit preparation done, OFF: FP7 MC Unit in preparation