Eaton PowerXL DA1 Series Installation Manual page 136

Variabe frequency drives
Hide thumbs Also See for PowerXL DA1 Series:
Table of Contents

Advertisement

4 Operation
4.3 Commissioning with control signal terminals (default settings)
Connection example for three-phase motor
L1
L2
L3
PE
L
N
PE
L1/L L2/N
L3
U
V
W
M
3 ~
132
Connection example for three-phase motor
1
2
3
STO+
12
13
STO-
5
6
7
For simple commissioning with the preset default settings, connect the
variable frequency drive as shown in the connection example above.
The potentiometer should have a fixed resistance (connection to control
signal terminals 5 and 7) of at least 1 kΩ, up to a maximum of 10 kΩ.
A standard fixed resistance of 4.7 kΩ is recommended.
Make sure that the enable contacts (FWD/REV) are open and the STO is
connected correctly before switching on the mains voltage.
If the connections for the setpoint value potentiometer cannot
be clearly allocated with terminals 5, 6 and 7, you should set the
potentiometer to about 50 % before giving the start enable
(FWD/REV) for the first time.
When the specified supply voltage is applied at the mains connection
terminals (L1/L, L2/N, L3), the switched-mode power supply unit (SMPS) in
the DC link will be used to generate the control voltage and light up the
7-segment LED display (STOP).
At this point, the variable frequency drive will be ready for operation (correct
operating status) and in Stop mode.
DA1 Variable Frequency Drives 08/18 MN04020005Z-EN www.eaton.com
Terminal
Name
L1/L
Single-phase mains
connection
L2/N
(DA1-12...)
L3
Ground connection
1
Control voltage +24 V (output, maximum 100 mA)
 2
FWD, Start enable clockwise rotating field
 3
REV, Start enable left rotating field
U
Connection for three-phase ac motor
(three-phase motor)
V
W
5
Control voltage +10 V (output, maximum 10 mA)
 6
Frequency reference value f-Set (Input 0 – +10 V)
 7
Reference potential (0 V)
 12
Safe Torque Off +
 13
Safe Torque Off -
Three-phase mains
connection(DA1-3...)

Advertisement

Table of Contents
loading

Table of Contents