- 32 -
No.JXC
※
-OMV0005-A
Byte No.
Bit
Signal name
Description
1
0
HOLD
If “HOLD” is turned ON during operation, the speed decreases at
maximum deceleration set in the basic parameters until the
actuator stops. The remaining stroke will be on hold as long as
“HOLD” is ON and when “HOLD” is turned OFF, the actuator
restarts and travels for the remaining stroke.
•When “DRIVE” or “SETUP” is ON
Caution
(1) Do not turn on
“SETUP”, “DRIVE”, “JOG+/JOG-“ or
Start flag when
“HOLD” is ON. The actuator may make
unexpected movement.
(2) The signals are rendered invalid whilst “HOLD” is in
operation.
1
SVON
“SVON” signal turns the servo motor ON.
When “SVON” is ON, the servo motor will be turned ON. When it
is OFF, the servo motor will be turned OFF.
Caution
(1)
When “SVON” is ON for the first time after supplying
power to the controller, the actuator moves several mm
to improve the control accuracy.
(2) When “SVON” is OFF, turn OFF “DRIVE” and “SETUP”.
2
DRIVE
An instruction to start the step No. operation.
DRIVE reads IN0 to IN5 when it is turned on and will start the
data for the instructed step number. (
6)
Then, when “DRIVE” is turned OFF, the number of the active step
data will be output via the “OUT0” to “OUT5” signals.
3
RESET
“RESET” is a signal to reset the alarm and the operation.
After “RESET”, the speed decreases at maximum deceleration of
the basic parameter until the actuator stops.
“INP” and “OUT0” to “OUT5” will be turned OFF (however, if the
actuator is stopped within the in-
position range, “INP” will turn ON).
4
SETUP
When “SVRE” is ON, the “SETUP” operation (return to origin
operation)
will be performed. During the “SETUP” operation, “BUSY”
will turn ON. After completion of the “SETUP” operation, “SETON”
and “INP” will turn ON.
5
JOG(-)
Jogging in the (-) direction.
The actuator moves when the signal is ON and stops when the
signal is OFF.
When the “FLGTH” (signal for switching Jogging and Inching) is
ON, movement towards the (-) side is made according to the
"JOG(-)" signal.
“INP” and “OUT0” to “OUT5” are OFF during Jogging/Inching.
When Jogging/Inching is completed, “INP” will turn ON, but
“OUT0” to “OUT5” will remain OFF.
The speed for jogging or inching can be changed using the JOG
speed set value: Index 0x0045
, SubIndex
0x01” of operation
parameter.
6
JOG(+)
Jogging in the (+) direction.
Operation is the same as “JOG(-)”. with "-" changed to "+"
7
FLGTH
FLGTH switches the function (Jogging and Inching) of Jogging
signal "JOG(-)" and "JOG(+)".
Inching starts when this signal is ON and when the Jogging
signal turns ON.
Moving distance for inching is based on the set value of the
"travel distance" in the operation parameter: Index 0x0045
,
SubIndex 0x05
”. The speed is based on” JOG speed: Index
0x0045
, SubIndex
0x01” like jogging.
Jogging starts when this
signal is OFF.
6
Turn ON “DRIVE” while stopping. If ”DRIVE” is turned ON while operating, it might lead to unexpected operation.
On hold
Restart
DRIVE
or
SETUP
HOLD
Speed
ON
OFF
ON
OFF