Specifications

Chapter 5 Operations
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Chapter 5 Operations
Follow these instructions prior to operations.
5-1 Test run
5-1-1 Driving an actuator without load
Drive the actuator only during the test run.
● Reason for a test run
(1) Verifying the power cable wiring
(2) Verifying the actuator cable wiring (the servomotor cable and the encoder cable)
(3) Verifying the I/O signal communication with the host device
● Procedure of test run
◆ Power-ON and verifying power circuit
(1) Turn on power to the driver. Turn on power to
the host.
J Make sure there is not an abnormality.
⇒ Indication (monitor mode) appears on the
display of the HA-655 driver.
I If no indication appears, there may be faulty
power connections. Shut off power and
inspect the wiring.
1. Inspect the cabling before turning the power ON and correct
poor
cabling if necessary.
(1) Is the cabling correct?
(2) Is there any temporary cabling? Are all wires connected to the
terminals?
(3) Are there any loose terminal connections?
(4) Are the wires grounded properly?
2.
Never wire the unit or make changes to the wiring while the power is
ON. Turn the power OFF first.
3. Clean around the equipment. Make sure there are no wire chips or
tools in the equipment.
4. Whe
n two or more persons are working on the equipment, make sure
all are alerted and safe before power is restored to the machine.
CAUTION
1. Complete the test run before actual operation.
2. Drive the actuator only during the
test run; disconnect the actuator from
the driven mechanism or load.
CAUTION
D O W N U P A D J S E T
6th digit
5th digit
4th digit
3rd digit
2nd digit
1st digit