List Of Signals - Mitsubishi Electric M800VW Series Programming Manual

M800V/M80V Series PLC Programming Manual (2/2)
14 PLC Help Function
14.2 Manual Speed Command
(6) In the corner chamfering/corner R, a reverse run ends at the start point of the corner chamfering/corner R.
(7) If the 3-dimensional circular interpolation has been carried out beyond the intermediate point, a reverse run ends at the
intermediate point.
(8) In the tool compensation, a reverse run is executed within the block of the compensation.
(9) In the fixed cycles, a reverse run is executed for each one block of fixed cycle.
(10) Neither mode of high accuracy control, high-speed high-accuracy control nor high speed machining is available when the
manual speed command is valid.
(11) Turn OFF the "Tool length measurement 1" (TLM) signal before starting a machining program with the manual feed com-
mand. Otherwise, "M01 Internal interlock axis exists 0005" will occur.

14.2.4 List of Signals

NC -> PLC interface signal
Contact Signal name
A IN MANUAL SPEED COMMAND VALID
[Function]
This signal indicates that the "Manual speed command valid" signal has turned ON and the manual speed command is
valid in the controller.
[Operation]
This signal turns ON when the "Manual speed command valid" signal has turned ON and the manual speed command has
been enabled in NC.
This signal turns OFF when the "Manual speed command valid" signal has turned OFF and the manual speed command
has been disabled in NC.
[Related signals]
(1) Manual speed command valid (YC9D)
PLC → NC interface signal
Contact Signal name
A TOOL LENGTH MEASUREMENT 1
[Function]
Tool length manual measurement 1 is selected by this signal. For M system, "Tool length manual measurement 1 and 2"
functions are used by this signal.
[Operation]
When the signal (TLM) is turned ON (1), amount of tool length to be corrected is calculated automatically in the controller.
[Caution]
(1) This signal is invalid if the tool length screen is not selected.
(2) The calculation result is read when INPUT key is pressed.
(3) Turn this signal OFF before executing a program with manual speed command.
IB-1501668-B
Signal abbre-
$1 $2
viation
XC48 XD88
Signal abbre-
$1 $2
viation
TLM YC20 YD60
576
$3 $4
XEC8 X1008
$3 $4
YEA0 YFE0