Configuration 4: 2 Preset Speeds, Fixed Or Proportional To The Reference - 2 Running Directions - Leroy-Somer VARMECA-20 Instrucciones De Parametrización

LEROY-SOMER
4.7 - Configuration 4: 2 preset speeds, fixed or proportional to the reference -
2 running directions
Mains
power supply
Remote control
power supply
AU
SB1
SB2
Marking Functions - Characteristics
Connection of protected mains supply phases
L1, L2 or 200V to 240V ± 10% 50-60Hz in single-phase
L1, L2, L3 220V to 480V ± 10%, 50-60Hz in three-phase
PE Earth connection
Connection of the braking resistor (optional)
R1, R2 VMA21 - min. resistance value = 200 Ohms
VMA22 - min. resistance value = 200 Ohms
Locking logic input
1 Terminals 1 and 3 not connected: drive disabled
Terminals 1 and 3 connected: drive enabled
2 Fixed or proportional preset speed logic input
Source +24VDC, 30mA
3
Common at terminal 10
4 Source +10V, 10mA
5 0 V
Reference input 0 to +10V or 4-20mA
6 0-10V: input impedance = 100kOhms
4-20mA: input impedance = 0.5kOhms
7 Reverse/Stop logic input
8 Forward/Stop logic input
9 Selection of preset speeds logic input
Source +24VDC, 30mA
10
Common at terminal 3
Fault relay - volt-free contact 250V 1A
11, 12 Contact open: switched off or faulty
Contact closed: running
74
PARAMETER SETTING MANUAL
VARMECA 20
Variable speed motors and geared motors
WIRING DIAGRAMS
VARMECA 20
L1
L2
L3
KM1
QS
PE
R1
Braking
resistor
(Optional)
R2
KM1
KM1
QS : Fused isolator
AU : Emergency stop
SB1 : Off button
SB2 : On button
1
S2
2
Selection of preset
speeds - fixed
3
+24V
or proportional
to the reference
4
+10V
External or local
potentiometer
5
0V
or external reference
0-10V/4-20mA
6
Run reverse
7
Run forward
8
Selection of preset
9
speeds
S1
10
+24V
11
Fault relay
12
Associated parameter setting
CDC-VMA 20
P14 = Config. 4
P15 = VP1-1(Hz)
P16 = VP2-1(Hz)
VP1-1 and VP2-1
Fixed
Proportional
Reference
0 -10V
4 -20mA
Reference
VP1-1
VP2-1
For other parameter settings see sections 2 and 3.
3532 - 05.2004 / f
PEGASE VMA 20
Terminal block configuration = Config. 4
VP1 option 1-4
VP2 option 1-4
S2
0
1
Mini Dip K1
ON
OFF
S1
1
0