Mitsubishi Electric M80V Series Manual page 608

M800V/M80V Series PLC Interface Manual
4 Explanation of Interface Signals
4.4 PLC Output Signals (Data Type: R***)
Cont. Signal name
A Multi-point orientation position data
[Function]
This signal has the following two functions:
 Notification of orientation position to control unit (spindle controller) at orientation command.
Position data where the "Spindle orientation command" (ORC) is turned ON.
 During multi-point indexing, notification of indexing position during forward run indexing or reverse run indexing to con-
trol unit (spindle controller).
Position data where the "Spindle forward run index" (WRN), the "Spindle reverse run index" (WR1) is turned ON.
[Operation]
<Orientation command>
The orientation position, at which the "Spindle orientation command" (ORC) turns ON, is input.
The values designated with the spindle specification parameter (position shift amount for orientation) and with the "Multi-
point orientation position data" signal are totaled to determine the orientation position.
<Multi-point indexing>
Each time the "Spindle forward run index" (WRN) and "Spindle reverse run index" (WRI) turn ON, the axis rotates by the
amount designated with the multi-point orientation position data.
Command value is handled as 16-bit binary data and its increment is as follows.
Command increment = 360/36000 (0.01°)
<Turret indexing>
The turret angle is designated when the turret indexing is valid (when "#3121 tret" is set to "1").
The spindle rotation angle will be the multi-point orientation position data which is multiplied by the turret side gear ratio (in
"#3122 GRC").
This signal must be validated before the "Spindle orientation command" signal turns ON (at least 100 ms before).
Multi-point orientation
position data (R7009)
Spindle orientation command (ORC)
Spindle forward run index (WRN)
/Spindle reverse run index (WRI)
[Related signals]
(1) Spindle orientation command (ORC: Y189E)
(2) Spindle forward run index (WRN: Y189C)
(3) Spindle reverse run index (WRI: Y189D)
Cont. Signal name
Interface of load meter for analog I/F
A
spindle
[Function] [Operation]
When the parameter "#3024 sout" (spindle connection) is set to "2" to "5", the value set in this signal appears as an
absolute value in the "Load" (%) on the load meter display screen. The graphical display for load meter varies depending
on the value set in this signal.
Set the load in the range of "-999" to "999".
When the set value exceeds the setting range, a value clamped with the upper or lower limit is displayed.
Note
(1) The unit is percentage (%).
(2) The data format is signed binary.
Abbrev. 1stSP 2ndSP
R7009 R7059
Turn the signal ON at the same time as the
position data set or after the data set.
Abbrev. 1stSP 2ndSP
ANSLD R7012 R7062
595
3rdSP 4thSP 5thSP 6thSP
R7109 R7159 R7209 R7259
3rdSP 4thSP 5thSP 6thSP
R7112 R7162 R7212 R7262
7thSP 8thSP
R7309 R7359
7thSP 8thSP
R7312 R7362
IB-1501616-D