10
vacon • 100
COMMISSIONING
Tel. +358 (0) 201 2121 • Fax +358 (0)201 212 205
10.2
Commissioning of the frequency converter
1. Read carefully the safety instructions in Chapter 1 and above and follow them.
2. After the installation, pay attention to:
-
that both the frequency converter and the motor are grounded.
-
that the mains and motor cables comply with the requirements given in Chapter 6.2.4.
-
that the control cables are located as far as possible from the power cables (see Chapter 7,
step 3) , the shields of the shielded cables are connected to protective earth
. The wires
may not touch the electrical components of the frequency converter.
-
that the common inputs of digital input groups are connected to +24 V or ground of the I/O
terminal or the external supply.
3. Check the quality and quantity of cooling air (Chapter 5.2 andTable 10).
4. Check the inside of the frequency converter for condensation.
5. Check that all Start/Stop switches connected to the I/O terminals are in Stop-position.
6. Connect the frequency converter to mains.
7. Set the parameters of group 1 (See Vacon All in One Application Manual) according to the
requirements of your application. At least the following parameters should be set:
-
motor nominal voltage
-
motor nominal frequency
-
motor nominal speed
-
motor nominal current
You will find the values needed for the parameters 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:
B
Control from the control keypad:
a)
Turn the Start/Stop switch to ON position.
b)
Change the frequency reference.
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.
a)
Change the control from the I/O terminals to the keypad as advised in Chapter 9.3.3.1.
b)
Push the Start button on the keypad .
c)
Move over to the (M3) and Keypad Reference submenu (Chapter 9.3.3.2) 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 .
+
-
Содержание nxp/c
Страница 1: ...vacon nxp c ac drives user manual ...
Страница 2: ......
Страница 110: ......
Страница 111: ......