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Stroke limit
(1-052)
B
RESET
SVON
input
<Contents>
The
electric
actuator goes out the stroke limit specified by the basic
parameters, “Stroke (+)” and “Stroke (-)” if it performs the requested
operation.
(Including JOG operation after return to origin)
This occurs only when the SETON output is ON.
<Countermeasure>
Make sure that the basic parameter
,
“Stroke (+)” and “Stroke (-)” are
consistent with the distance of
electric
actuator movement specified in
the step data.
ORIG ALM
(1-097)
C
RESET
SVON
input
<Contents>
1. Return to origin is not completed within the set time.
2. Return to origin parameter has the conditions shown below.
Parameter setting content
ORIG mode
ORIG sensor
Limit switch origin [Sensor]
Sensor N.C. [N.C.]
Alarm is generated with condition above when the sensor is not mounted
to the
electric
actuator.
<Countermeasure>
(1) Check that the electric actuator’s movement is not interrupted.
(2) Check that the return-to-origin parameter is set correctly.
Servo off
ALM
(1-098)
C
RESET
SVON
input
<Contents>
While the servo motor is off (when EMG terminal is not energized), the
return to origin operation, JOG operation or MOVE operation is
requested.
<Countermeasure>
Command operation while the servo motor is on (SVRE output is on).
Apply 24 VDC to the EMG terminal.
ORIG Sens
ALM
(1-103)
C
RESET
SVON
input
<Contents>
Return to origin parameter has the conditions shown below.
Setting
value
Return to origin parameter setting
ORIG mode
ORIG sensor
1
Pushing origin
operation [Stop]
Sensor N.O type [N.O]
2
Limit switch origin
[Sensor]
The origin sensor is not effective.
[Disabled]
or Sensor N.O type [N.O]
Alarm is generated with condition above when the sensor is not mounted
to the
electric
actuator.
<Countermeasure>
Sensor installation and return to origin parameter and motor and sensor
type is setting to have confirmed.
AbEnc
Comm ALM
(1-106)
C
RESET
SVON
input
<Contents>
The alarm is generated when the communication between the driver ciruit
and the absolute ciruit is not normal. (This driver has not absolute
function.)
<Countermeasure>
Make sure that the sensor type of the basic parameter is 1. After the
parameter is changed, it is necessary to reapply the power.