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MELSEC-Q
12 CONTROL SUB FUNCTIONS
12.7.12 Operation setting for incompletion of OPR function
The "Operation setting for incompletion of OPR function" is provided to select whether
positioning control is operated or not, when OPR request flag is ON.
This section explains the "Operation setting for incompletion of OPR function" as
follows:
[1] Control details
[2] Precautions during control
[3] Setting method of "Operation setting for incompletion of OPR function"
[1] Control details
When "
Pr.55
Operation setting for incompletion of OPR" is valid, this function
related to the command speed, monitor data, speed limit value, is shown below.
Pr.55
Operation setting for incompletion of OPR
Item
"0: Positioning control is not
executed." and
"OPR request flag ON"
"1: Positioning control is
executed." and
"OPR request flag ON"
•
Machine OPR
•
JOG operation
•
Inching operation
•
Manual pulse generator operation
•
Current value changing using current
value changing start No. (No. 9003).
The positioning control is impossible
to start/restart in the following case.
•
1-axis linear control
•
2/3/4-axis linear interpolation control
•
1/2/3/4-axis fixed-feed control
•
2-axis circular interpolation control
with sub point designation
•
2-axis circular interpolation control
with center point designation
•
1/2/3/4-axis speed control
•
Speed-position switching control
(INC mode/ ABS mode)
•
Position-speed switching control
•
Current value changing using
positioning data No. (No.1 to 600).
: Positioning start possible.
: Positioning start impossible.
[2] Precautions during control
(1) The "Operation starting at incompletion of OPR" error (error code: 547)
occurs if OPR request flag (
Md.31
Status: b3) is executed the positioning
control by turning on, when "0: Positioning control is not executed" is selected
the operation setting for incompletion of OPR setting, and positioning control
will not be performed. At this time, operation with the manual control (JOG
operation, inching operation, manual pulse generator operation) is available.