MHT258a (Engl.)8-1
8. TEST (TRIAL) RUNNING OPERATION
8.1 Preparation
(1) Preparation
A test running is carried out upon connecting the amplifier and motor. For the wiring method, see 4.
For the test running, the motor is not connected to the mechanical equipment system and, when the operation is normal, it is connected to
the mechanical equipment system.
(a) Main circuit power input
The amplifier power supply includes main circuit power input (L1, L2, L3) and control power input (LIC, L2C).
(b) Main circuit power supply
Connect the motor power line to the (U, V, W) terminals on the amplifier terminal block (board). Changing the phase sequence cannot
change the motor rotational direction.
(c) Encoder wiring
Connect the encoder for the motor to CN2 on the amplifier using a specified cable.
(d) Control input/output wiring
Do not connect CN1 and CN3 to the amplifier, when the test running temporary.
(2) Power supply
Supply the main circuit power to the amplifier.
If the status is as follows, the amplifier is operating properly.
When power is supplied, the “CHARGE” LED under the touch panel of amplifier is lit red.
Periods for all of five 7-segment digits light once simultaneously.
If the para.(*) are as set at factory, the sequence of sequence mode appears.
(7-segment digit display on touch panel.)
(*) Para. : Parameter(s)
Period
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