Quick Setup
VEM motors Thurm GmbH
Compact Drives Series M21 ... T
10/2005
3
RS 485 switch
For terminating an RS 485 interface serial communication,
the bus must be terminated by a
resistor network at both ends. This is provided by setting both switches to ON.
LEDs
The Compact Drive has five LEDs which indicate the status of the Compact Drive:
LED 300
red
Fault trip
LED 301
yellow
Warning
LED 302
green
Power on
LED 303-304
green
Communication
EMC-correct installation
The control cables must be screened cables to ensure EMC-correct electrical installation.
Connect the screen to earth at both ends.
Avoid installation with twisted screen ends (pigtails), since this ruins the screening effect at high
frequencies. Use cable clamps instead.
2.
Start the Compact Drive
Figure 2 shows the factory settings of terminal block X101 for starting the VEM Compact Drives
without any additionally accessories for local or remote control.
The steps of starting have to be kept!
Fig. 2
*
also usable as digital input (see Table B)
**
also usable as digital output (see Table B)
•
Open the lid of the FC by releasing the screws
•
Install RESET pushbutton
between terminals 3 and 6
to clear any trip
•
Connect
switch
START
between terminals 4 and 6 to start the drive clockwise
or
switch
START + REVERSING
between terminals 5 and 6 to start the drive counterclockwise
(in factory setting terminals 4 and 6 are bridged by a cable to start the drive clockwise at
power-up with a speed refering to the reference at terminal 2)
•
Connect terminal 2, 7 and 8 to the potentiometer
(see fig. 2).
•
Connect mains terminals L1, L2, L3 and earth terminal. Switch on mains supply.
NB
!
The voltage on the Compact Drive is dangerous when the motor is connected
to mains. Incorrect installation of the Compact Drive may lead to material damage or
serious injury or it may be fatal.
RESET (pushbutton)
START
START + REVERSING
Speed reference
Terminals:
-
1: Analog input
-
2: Analog input *
-
3: Digital input
-
4: Digital input
-
5: Digital input
-
6: 24 V DC-supply
-
7: 10 V DC-supply
-
8: 0 V
-
9: Analog output **
