Nx Networks NX series ユーザーズマニュアル
82(86)
Commissioning
8
7
Set the parameters of group 1 (See the Application Manual) according to the
requirements of the application. At least the following parameters should be set:
- motor nominal voltage
- motor
- motor
nominal
frequency
- motor nominal speed
- motor nominal current
- motor nominal current
The values needed for the parameters are on the motor rating plate.
8
Perform run test without motor
Perform either Test A or Test B:
A Controls from the I/O terminals:
a)
Turn the Start/Stop switch to ON position.
b)
Change the frequency reference (potentiometer)
c)
Check in the Monitoring menu M1 that the value of Output frequency changes
according to the change of frequency reference.
d)
Turn the Start/Stop switch to OFF position.
B
Control from the control keypad:
a)
Change the control from the I/O terminals to the keypad as advised in Chapter
7.3.3.1.
b)
Push the
Start button
on the keypad
start
.
c)
Move over to the Keypad control menu (M3) and Keypad Reference submenu
(Chapter 7.3.3.2) and change the frequency reference using the
Browser buttons
+
-
.
d)
Check in the Monitoring menu M1 that the value of Output frequency changes
according to the change of frequency reference.
e)
Push the
Stop button
on the keypad
stop
.
9
Run the start-up tests without the motor being connected to the process, if possible. If
this is not possible, secure the safety of each test prior to running it. Inform co-workers of
the tests.
the tests.
a)
Switch off the supply voltage and wait up until the drive has stopped as advised at
Chapter 8.1, step 5.
b)
Connect the motor cable to the motor and to the motor cable terminals of the
frequency converter.
c)
Ensure that all Start/Stop switches are in Stop positions.
d)
Switch the mains ON
e)
Repeat test 8A or 8B.