Configuration 7: With Vma Esfr Option Card (Vma B20 Only) "Faster/Slower" Command And Electrical Brake Release - Leroy-Somer VARMECA-20 Instrucciones De Parametrización

LEROY-SOMER
4.11 - Configuration 7: With VMA ESFR option card (VMA B20 only)
"Faster/slower" command and electrical brake release
Remote control
power supply
AU
SB1
SB2
QS : Fused isolator
AU : Emergency stop
SB1 : Off button
SB2 : On button
Mains
power supply
Marking Functions - Characteristics
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
Fault relay - volt-free contact 250V 1A
11, 12 Contact open: switched off or faulty
Contact closed: running
On ESFR option
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
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
Logic input: Electrical brake release
13
S3 Open: brake engaged when stopped
S3 Closed: brake released when stopped
82
PARAMETER SETTING MANUAL
VARMECA 20
Variable speed motors and geared motors
WIRING DIAGRAMS
VARMECA 20
R1
Braking
resistor
(Optional)
R2
QS
KM1
VMA ESFR
option card
KM1
PE L1 L2 L3 F1 F2 U V W
KM1
QS
1
S4
Selection of
2
reduced speed
3
+24V
4
+10V
5
0V
6
11
Fault relay
12
+24V
PE
Power supply to 2nd motor
(variable frequency and voltage output)
Power supply to 2nd brake
(mains voltage output)
Associated parameter setting
CDC-VMA 20
P60 = ON
P14 = config.7
P15 = VP1
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
P69 = ON
P70 = D. BRAKE
For other parameter settings see sections 2 and 3.
3532 - 05.2004 / f
Electrical brake
release
S5
Acceleration input
S1
Run forward
Maintain
S2
speed
Run reverse
S3
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
VMA ESFR = YES
Terminal 13 = D. BRAKE