Mitsubishi Electric MELSEC iQ-R RD75P4, Руководство пользователя

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2 OPR CONTROL
2.2 Machine OPR
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2
• If a zero signal is input before the workpiece stops at the stopper, the workpiece stops at that position and the position is set
as an OP. In this case, no error will occur.
• The near-point dog must be on until the workpiece hits to the stopper. If there is a section in which the near-point dog is off
between the near point dog and the stopper, and a machine OPR operation is executed from a point in the section, the
workpiece will hit to the stopper at the OPR speed.
• If the machine OPR is started while the near-point dog is on, the workpiece starts traveling at the speed set in [Pr.47] Creep
speed.
• When the machine OPR has been stopped by a stop signal, perform the machine OPR again. If Restart command is turned
on after the stop by a stop signal, OPR restart not possible (Error code: 1946H) occurs.
t
ON
OFF
ON
OFF
OFF
ON
V
OFF
0
Md.31
Md.31
Md.26
Pr.55
Md.34
Md.20
Md.21
Pr.46
Pr.47
Md.35
ON
OPR speed
Creep speed
Torque limit valid range
Torque limit
Near-point dog
Zero signal
Deviation counter clear output
Standby
OPR Standby
Inconsistent
Movement amount
after near-point dog ON
Inconsistent
A value of the movement amount is stored.
OP address
Inconsistent
Torque limit setting value OPR torque limit value
Current feed value
OPR request flag
OPR complete flag
Torque limit stored
value
Stopper
Machine feed value
Machine OPR start
(Positioning start signal)
[Y10, Y11, Y12, Y13]
Status: b3
Status: b4
Axis operation status
Deviation counter clear signal
output time