Configuration 7: "Faster/Slower Command" (Vma B20 Only) - Leroy-Somer VARMECA-20 Instrucciones De Parametrización

LEROY-SOMER

4.10 - Configuration 7: "Faster/slower command" (VMA B20 only)

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
Logic input: Enabling of reduced speed
2 S4 Open: Operation at reduced speed (VP1-1)
S4 Closed: Operation at max. 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 Run Reverse/Maintain speed logic input
8 Run Forward/Maintain speed logic input
9 Acceleration up to F max. 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
80
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
S4
Selection of
2
reduced speed
3
+24V
4
+10V
5
0V
6
Run reverse
7
S3
Run forward
8
S2
9 Acceleration
S1
10
+24V
11
Fault relay
12
Associated parameter setting
CDC-VMA 20
P60 = ON
P14 = Config. 7
P15 = VP1-1
P61 = dep. on application
P62 = dep. on application
P63 = dep. on application
P64 = dep. on application
P65 = dep. on application
P66 = dep. on application
P67 = dep. on application
P68 = dep. on application
3532 - 05.2004 / f
Maintain
speed
PEGASE VMA 20
Dynamic control = YES
Terminal block configuration = Config. 7
VP1 option 1-4
Brake release F
Brake engage F
T1 release
T2 magnetisation
DC injection time delay
T4 brake engage
DC injection level
I threshold before brake release