- 63 -
Alarm
generated
Controller alarm is generated?
Refer to the operation manual of the
controller. Check the type of alarm.
Refer to the operation manual of the controller
and take appropriate measures.
→
14. Alarm Detection (P.66)
Incorrect
wiring
Check if the wiring is correct.
Refer to the operation manual of the
controller to reconfirm wiring, broken wires
and short-circuits.
Correct wiring and check if the input / output of
each signal are correct.
Separate the power supply for the
CN1controller power supply and the CN5 I/O
signal power supply.
→
4. External connection (P.17)
→
7.4 Parallel I/O connector wiring (Example) (P.28)
Noise
Ground properly.
Avoid bundling the cables.
Refer to the operation manual of the controller
and take appropriate measures.
→
3.4 Mounting (P.15)
Parameter
wrong input
Check if parameter values are correct.
Reconfirm if appropriate controller is used
for the actuator.
Modify the parameters to appropriate ones and
test the operation.
→
8. Setting Data Entry (P.29)
Voltage drop
Temporary voltage drop in the power
supply.
Possibility of momentary voltage drop due to
an inadequate power supply capacity is
inadequate, or the power supply is inrush
current suppressor type.
→
3. Product Specifications (P.12)
Unsuitable
specification
Check that the Basic Parameter Setup
settings in the controller (product number
and mounting orientation of the Card
Motor) correspond to the product number
and mounting orientation of the Card Motor
that is connected to the controller.
Set the product number and mounting
orientation of the connected Card Motor to the
controller.
→
12.2 Basic Parameter Setup window (P.51)
Signal timing
Check the timing of the signal from the
PLC to the controller.
PLC processing delay and controller scan
delay are generated. Please ensure an interval
of 2msec or more between input signals, and
maintain the signal state.
→
9.5 Controller input signal response time (P.41)
Operation
stops
intermittently
Setting error
The “Operating Time” in the "Continuous
Operation (Test of the continuous
operation)” menu in the Controller Setting
Software is set to be too short.
Modify the “Operating Time” settings.
→
12.4 Monitor/Test window (P.57)
Unsuitable
specification
Check that the Basic Parameter Setup
settings in the controller (product number
and mounting orientation of the Card
Motor) correspond to the product number
and mounting orientation of the Card
Motor that is connected to the controller.
Set the product number and mounting
orientation of the connected Card Motor to the
controller.
→
12.2 Basic Parameter Setup window (P.51)
Inappropriate
parameter
input
Check that the parameter values are
appropriate and that the program is
correct.
Check and confirm that the target
position, positioning time and load mass
values are correct.
Amend the parameters by modifying the Step
Data settings.
Set the ”Load Mass” value as close as possible
to the weight of the workpiece mounted on the
Card Motor. If the Card Motor still vibrates
reduce the “Load Mass” value.
After the possible causes are eliminated switch
off the power supply once and switch it on again
Modify the parameters to the appropriate ones
and test the operation.
→
8.2 Step Data Setup setting method and
movement profiles (P.30)
→
8.3 Step Data setup (P.33)
The Card
Motor
vibrates.
The Card
Motor or the
workpiece is
loose
Check if something has come loose and
confirm that the Card Motor is fixed
properly to the mounting frame, and that
the workpiece is fixed properly to the
Card Motor table.
Tighten the Card Motor and the workpiece
securely. Refer to the LAT3 Card Motor
Operation Manual for details of tightening
torques and how to fix them.