Mitsubishi Electric M800VW Series Programming Manual page 639

M800V/M80V Series PLC Programming Manual (2/2)
14 PLC Help Function
14.10 Arbitrary Reverse Run
PLC -> NC interface signal
Contact Signal name
A REVERSE RUN
[Function]
This signal is used to select reverse/forward run in the arbitrary reverse run.
[Operation]
Forward run is executed when this signal is OFF.
Reverse run is executed when this signal is ON.
This signal is available only in the reverse run control mode.
[Related signals]
(1) Reverse run from block start (RVSP: YD08)
(2) Macro interrupt priority (RVIT: YD09)
(3) Reverse run control mode (RVMD: YD0A)
Contact Signal name
A REVERSE RUN FROM BLOCK START
[Function]
This signal is used to designate where a reverse run starts in the arbitrary reverse run.
[Operation]
When this signal is OFF, a reverse run starts from the block stop point.
When this signal is ON, a reverse run starts from the start point of the block where the movement stopped.
Return to the start point for the reverse run from block start, turn this signal ON, and then start an automatic operation.
Keep this signal ON until the "In auto operation "start"" signal (STL) turns ON.
This signal is available only in the reverse run control mode.
[Related signals]
(1) Macro interrupt priority (RVIT: YD09)
(2) Reverse run control mode (RVMD: YD0A)
(3) Reverse run (VRV: YC27)
IB-1501668-B
Signal abbre-
$1 $2
viation
VRV YC27 YACA
Signal abbre-
$1 $2
viation
RVSP YD08 YE48
618
$3 $4
YAD2 YADA
$3 $4
YF88 Y10C8