Configuration 2: Analogue Reference And 3 Preset Speeds - 1 Running Direction (Vma A20 Only) - Leroy-Somer VARMECA-20 Instrucciones De Parametrización

LEROY-SOMER
4.5 - Configuration 2: Analogue reference and 3 preset speeds - 1 running direction
(VMA A20 only)
power supply
Remote control
power supply
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
Speed analogue output 0 to +10V, 3mA
2 0V = zero speed
10V = maximum speed
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 Selection of preset speeds logic input
8 Run/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
72
PARAMETER SETTING MANUAL
VARMECA 20
Variable speed motors and geared motors
WIRING DIAGRAMS
Mains
KM1
QS
AU
Braking
resistor
SB1
(Optional)
SB2 KM1
KM1
QS : Fused isolator
AU : Emergency stop
SB1 : Off button
SB2 : On button
VARMECA 20
1
L1
2
L2
3
+24V
L3
4
+10V
5
0V
PE
6
S2
7
R1
8
R2
9
S1
10
+24V
11
Fault relay
12
Associated parameter setting
CDC-VMA 20
P14 = Config. 2
P16 = VP1-2(Hz)
P17 = VP2-2(Hz)
P18 = VP3-2(Hz)
P19 = Forward/Reverse
Reference
0 -10V
4 -20mA
Reference
VP1-2
VP2-2
VP3-2
Analogue reference
For other parameter settings see sections 2 and 3.
3532 - 05.2004 / f
Analogue output
Control
potentiometer or
external reference
Selection of preset
speeds
Run
Selection of preset
speeds
PEGASE VMA 20
Terminal block configuration = Config. 2
VP1 option 2
VP2 option 2
VP3 option 2
Direction of rotation: Clockwise/
Anticlockwise
Mini Dip K1
ON
OFF
S1
0
1
0
1
S2
1
0
0
1