Mitsubishi Electric M80V Series Manual page 197

M800V/M80V Series PLC Interface Manual
4 Explanation of Interface Signals
4.1 PLC Input Signals (Bit Type: X***)
Cont. Signal name
A Unclamp command n-th axis
[Function]
This signal is output when movement of the axis selected as the index table indexing axis is commanded.
[Operation]
"Type A" or "Type B" is selected by the parameter "#1282 ext18/bit3" (Index table clamp type).
<Type A ("#1282 ext18/bit3" is set to "0")>
When this signal turns ON, the index table indexing axis clamp is released by the PLC, and the "Unclamp completion"
signal (UCLPFn) is set.
This signal turns OFF when movement of the index table indexing axis is completed.
This signal does not turn OFF if the axis movement is interrupted with an interlock or automatic operation suspension, etc.
When the "Unclamp completion" signal turns OFF during the movement of index table indexing axis in automatic
operation, the "Unclamp command" remains ON and the index table indexing axis decelerates and stops.
Other axes commanded in the same block decelerate and stop in the same manner except for non-interpolation
commands.
When the axis movement is stopped due to reset or emergency stop, etc., the "Unclamp command" is turned OFF even if
the axis is not in the indexing position. Make sure not to clamp it.
<This signal turns ON in the following case>
 Movement of the indexing axis is commanded during automatic operation.
<This signal turns ON in the following case>
 Movement of the index table indexing axis is completed during automatic operation.
 The axis movement is forcibly terminated by reset or emergency stop, etc.
<Type B ("#1282 ext18/bit3" is set to "1")>
When this signal turns ON, the index table indexing axis clamp is released by the PLC, and the "Unclamp completion"
signal (UCLPFn) is set.
<This signal turns ON in the following case>
 Movement of the index table indexing axis is commanded during automatic operation.
<This signal turns ON in the following case>
 The "Unclamp completion" signal turns ON by PLC. (Including during the axis movement.)
 The axis movement is forcibly terminated by reset or emergency stop, etc.
Note
(1) This signal is turned ON and OFF when the index table indexing axis acceleration/deceleration has completed. There-
fore, if the in-position has to be confirmed during the clamp and unclamp operation, confirm with the PLC.
(2) Refer to the "Programming Manual" for operation details of each type A and type B.
[Related signals]
(1) Unclamp completion (UCLPFn: YA20 to 7)
(2) Clamp command (CLPn: XB00 to XB07)
(3) Clamp completion (CLPFn: YB00 to YB07)
Cont. Signal name
A In mixed control (cross axis control) n-th axis
[Function]
This signal is a status signal that indicates a state commanded by the "mixed control (cross axis control) request" signal.
[Operation]
The axis for which "in mixed control (cross axis control)" is "1".
(Example)
1st part system
X1
Z1
C1
Y1
[Related signals]
(1) Mixed control (cross axis control) request n-th axis (YA60 to 7)
IB-1501616-D
Abbrev.
Abbrev.
2nd part system
(1) Mixed control (cross axis control) between X1 and X2:
X2
X980 and X988 are "1".
Z2
(2) When C1 is controlled in 2nd part system:
X982 and X98A are "1".
184
$1 $2
UCLPn X960 to 7 X968 to F
$1 $2
X980 to 7 X988 to F
$3 $4
X970 to 7 X978 to F
$3 $4
X990 to 7 X998 to F