Panasonic AFP7MC16EC User Manual page 257

 Allocation of I/O Numbers (Output)
Target
I/O no. Name
axis
Y0 All axes System stop
EC packet
Y1 All axes
monitor request
Y2
－ －
FROM write
Y3 All axes
request
(Reserved for
Y4
－
system)
Axis group setting
Y5 All axes
change request
(Reserved for
Y6
－
system)
Recalculation
Y7 All axes
request
(Reserved for
Y8-YF
－
system)
(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 system stop request signal is Y100 for slot number 1 if the starting word is number 10.
Description
Request the system stop. When it turns on, all axes stops with the
deceleration time of 1 ms. While this is on, all operation cannot be
started.
Requests the start of the monitor of EtherCAT communication packet
when the EC packet monitor request flag is enabled by "MC common
parameter". The packet data is saved in a SD memory card. The
monitorint stops when (Y1) turns off. The monitoring also stops, and
(X1) turns off when the packet monitor capacity reaches 6 Mbytes or
3904 packets.
－
Requests the writing of data (parameters, positioning tables) in the unit
memory to teh FROM. The FROM writing active flag (X3) is on during
the writing, and (X3) turns off on completion of the writing.
The writing result is stored in the unit memory (UM283).
－
This is used for changing the "Axis group setting" in the unit memory
by user programs. Execute the following procedures by user
programs.
1) Write data to "Axis group setting area".
2) Turn on "Axis group setting change request (Y5)".
3) After confirming "Axis grup setting done flag (X5)" turns on, turn off
(Y5).
－
This is used for changing the "positioning table data" stored in the
system area within FP7 MC Unit by user programs. The positioning
data after the table number starting the recalculation specified in the
unit memory can be restructured and is executable by turning on this
signal. Execute the following procedures by user programs.
1) Write data to "positioning table".
2) Turn on "Recalculation request (Y7)".
3) After confirming "Recalculation done flag (X7)" turns on, and turn
off (Y7).
For details, refer to "8.5 Rewriting Positioning Data by User
Programs".
－
15.2 I/O Allocation
15-7