Mitsubishi Electric M80V Series Manual page 310

M800V/M80V Series PLC Interface Manual
4 Explanation of Interface Signals
4.2 PLC Input Signals (Data Type: R***)
Cont. Signal name
A Manual measurement status
[Function]
This signal indicates measurement status during measurement corresponding to bit.
[Operation]
Measurement status during manual measurement is indicated corresponding to bit.
This register value is displayed on the screen during manual measurement shown as below.
R555 Display
bit0 On mea0 Status other than "On mea1" to "On mea6".
Status when a skip signal is input during manual measurement.
bit1 On mea1
It will shift to "On mea2" state after deceleration stop is confirmed.
Status during the first retract operation.
bit2 On mea2
It will shift to "On mea3" state after completing retraction by the retract amount.
Status in which retract has completed by the retract amount.
If the skip signal is ON after confirming deceleration stop, a warning will appear, and status display will remain
bit3 On mea3
the same.
It will shift to "On mea0" state by resetting.
Status during the second measurement.
If the skip signal is not input, even if moving to the designated position, a warning will appear, and status display
bit4 On mea4
will remain the same.
It will shift to "On mea0" state by resetting.
Status when a skip signal is input during the second measurement.
bit5 On mea5
It will shift to "On mea6" state after deceleration stop is confirmed.
Status during the second retract operation.
bit6 On mea6
It will shift to "On mea0" state after completing retraction by the retract amount.
[Related signals]
(1) Tool length measurement 1 (TLM: YC20)
Cont. Signal name
A Group in tool life management
[Function] [Operation]
This signal outputs group No. currently in life management with the tool life management II.
Cont. Signal name
A CNC completion standby status
[Function]
This signal outputs the operating status of the NC in bit units when it seems that the machine is not operating in automatic
operation without an alarm. The alarm messages can be displayed using this signal in the user PLC.
[Operation]
The corresponding bit below turns ON.
bit0: Complete standby status of M, S, T, B
bit1: In rapid traverse deceleration check
bit2: In cutting feed deceleration check
bit3 : Waiting for spindle orientation complete
bit4: Waiting for spindle position loop
bit7: Door opened
bit8: In executing dwell
bitB: Waiting for unclamp signal
The following figure shows the bit correspondence.
F E D C B A 9 8
R572
(B)
Abbrev. $1
R555
Abbrev. $1
R567
Abbrev. $1
R572
7 6 5 4 3 2 1 0
(8) (7) (4) (3) (2)(1)(0)
$2 $3 $4
R755 R955 R1155 R1355
Meaning
$2 $3 $4
R767 R967 R1167 R1367
$2 $3 $4
R772 R972 R1172 R1372
297
$5 $6 $7 $8
R1555 R1755 R1955
$5 $6 $7 $8
R1567 R1767 R1967
$5 $6 $7 $8
R1572 R1772 R1972
IB-1501616-D