-64-
No. JXC
※
-OMY0008
Controller
temperatur
e exceeded
set range.
(01-146)
Over
Temp
D
RESET
SVON
<Details> The temperature around the power element of the controller is
too high.
<Countermeasures> Make improvements so that the temperature around
the controller is kept appropriate.
Controller
supply
voltage is
outside set
range.
(01-147)
Over
CrtlVol
D
RESET
SVON
<Contents> The control power supply voltage within the controller is outside
the set range.
<Countermeasure> Make sure that the voltage supplied to the control
power (C24V) of the controller is appropriate.
Caution
If a single power supply is used for both the control power and the
motor power, or the power supply is "inrush-current control type", a
power voltage drop may be caused due to a voltage drop during
acceleration/deceleration.
Current
limit is
exceeded
(01-148)
Over
load
D
RESET
SVON
<Contents> The output current accumulated value exceeds the specified
value.
<Countermeasure> Make sure there are no obstructions that interfere with
the actuator movement. Also, make sure that the load, speed, acceleration
and deceleration are within the range of the actuator.
The target
position
was not
reached
within the
set time
limit
(01-149)
Posn
failed
ALM
D
RESET
SVON
<Content> Failed to reach the set position within the set time limit.
<Countermeasure> Make sure there are no obstructions that interfere with
the actuator movement. Also, make sure that the load, speed, acceleration
and deceleration are within the range of the actuator.
Alarm
_Comme
nt_159
(01-159)
9F
D
Turn ON
RESET
SVON
and
SETUP
<Contents>
The temperature around the regenerative circuit of the controller is
too high.
<Countermeasures>
Check if the operating condition of the electric actuator is within the
specification range.
Communic
ation error.
(01-150)
Ctrl
Comm
ALM
D
RESET
SVON
<Contents> The connection with the higher-level devices (such as the PC
and teaching box) is disconnected.
<Contents> The connection with the higher-level devices (such as the PC
and teaching box) is disconnected.
In case of the communication failure of PC or teaching box, resetting of
alarm by PC or teaching box is possible after connecting again.
Encoder
error
(01-192)
Encoder
ALM
E
Turn OFF
and ON
the power
supply for
the
controller
<Contents> Abnormality in communication with the encoder.
<Countermeasure> Check the connection of the actuator cable.
Unable to
find motor
phase in
set time.
(01-193)
Polarity
not
found
E
Turn OFF
and ON
the power
supply for
the
controller
<Contents> Unable to find the motor phase within the set time.
(When the servo motor is turned ON (“SVON” turns ON) for the first time
after the power is applied, the actuator needs to move a little to find the
motor phase. However, if this actuator movement is prevented, this alarm
will be activated.)
<Countermeasure> Make sure there are no obstructions that interfere with the
actuator movement and then turn ON the servo motor (“SVON” turns ON).
