Mitsubishi Electric M80V Series Manual page 334

M800V/M80V Series PLC Interface Manual
4 Explanation of Interface Signals
4.2 PLC Input Signals (Data Type: R***)
Cont. Signal name
Spindle synchronization: Phase error/
A
Hob axis delay angle
[Function]
The synchronized spindle delay to the reference spindle is output in the spindle synchronized function.
The delay of the workpiece axis to the hob axis is output in the tool spindle synchronization II (Hobbing).
Note
(1) This signal uses the 1st spindle signal regardless of the hob spindle's number.
[Operation]
The synchronized spindle delay to the reference spindle is output.
The delay of the workpiece axis to the hob axis is output in the tool spindle synchronization II (Hobbing).
Unit: 360°/4096
Note
(1) Refer to the signal of the 1st spindle when the parameter "#1440 multi_sp_syn" (Multiple spindle synchronization
valid) is set to "0".
(2) Refer to the signal of the hob axis during hobbing, or refer to the signal of the synchronized spindle during other
machining when the parameter "#1440 multi_sp_syn" (Multiple spindle synchronization valid) is set to "1".
(3) If the phase cannot be calculated because, for instance, the reference spindle or synchronized spindle (hob axis or
workpiece axis) has not passed the Z-phase, "-1" is output.
(4) This data is output only during the phase shift calculation or the spindle phase synchronization.
[Related signals]
(1) Phase shift calculation request (SSPHM: Y18B3)
(2) Phase offset request (SSPHF: Y18B4)
(3) Spindle synchronization: Phase offset data (R6518)
(4) Spindle synchronization: Maximum phase error/Maximum hob axis delay angle (R6517)
Cont. Signal name
Spindle synchronization: Maximum
A phase error/Maximum hob axis delay
angle
[Function]
In spindle synchronization, the maximum value of the phase error between the reference spindle and the synchronized
spindle is output.
In tool spindle synchronization II (Hobbing), when the hob axis and work axis rotate in synchronization, the maximum
delay (advance) of the hob axis from the commanded position is output by angle.
Note
(1) This signal uses the 1st spindle signal regardless of the hob spindle's number.
[Operation]
In spindle synchronization, the maximum value of the "Spindle synchronization: Phase error" (R6516) is output.
In the tool spindle synchronization II (Hobbing), when the hob axis and work axis rotate in synchronization, the maximum
delay (advance) of the hob axis from the commanded position is output by angle.
The maximum value output is retained until the next spindle synchronization/tool spindle synchronization II turns ON or
until the power turns OFF.
Note
(1) Refer to the signal of the 1st spindle when the parameter "#1440 multi_sp_syn" (Multiple spindle synchronization
valid) is set to "0".
(2) Refer to the signal of the hob axis during hobbing, or refer to the signal of the synchronized spindle during other
machining when the parameter "#1440 multi_sp_syn" (Multiple spindle synchronization valid) is set to "1".
[Related signals]
(1) Hob axis delay excess (PHOVR: X18B3)
(2) Spindle synchronization: Phase error/Hob axis delay angle (R6516)
Abbrev. 1stSP 2ndSP
R6516 R6566
Abbrev. 1stSP 2ndSP
R6517 R6567
321
3rdSP 4thSP 5thSP 6thSP
R6616 R6666 R6716 R6766
3rdSP 4thSP 5thSP 6thSP
R6617 R6667 R6717 R6767
7thSP 8thSP
R6816 R6866
7thSP 8thSP
R6817 R6867
IB-1501616-D