Configuration 1: With Vma Esfr Option Card (Vma B20 Only) 3 Preset Speeds And Analogue Reference Or 2 Preset Speeds + Electrical Brake Release And Analogue Reference - Leroy-Somer VARMECA-20 Instrucciones De Parametrización

LEROY-SOMER
Variable speed motors and geared motors
4.4 - Configuration 1: with VMA ESFR option card (VMA B20 only)
3 preset speeds and analogue reference or 2 preset speeds + electrical brake
release and analogue reference
Remote control
power supply
AU
SB1
SB2
KM1
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
2 Reference selection logic input
Source +24VDC, 30mA (Sensor power supply)
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 Reverse/Stop logic input
8 Forward/Stop logic input
9 Reference selection logic input
Source +24VDC, 30mA
10
Common at terminal 3
Logic input = selection of a 3rd speed
13
preset or electrical brake release (P70)
PARAMETER SETTING MANUAL
VARMECA 20
WIRING DIAGRAMS
VARMECA 20
R1
Braking
resistor
(Optional) R2
QS
KM1
VMA ESFR
option card
PE L1 L2 L3 F1 F2 U V W
Power supply to 2nd brake
(mains voltage output)
KM1
QS
1
S2
2
Analogue reference
selection
3
+24V
4
+10V
Control
potentiometer
5
0V
6
11
Fault relay
12
Preset speed
S3 or electrical brake
+24V
release
Selection of preset speeds
S1
Run forward
Run reverse
PE
Power supply to 2nd motor
(variable frequency and voltage output)
Associated parameter setting
CDC-VMA 20
P14 = config.1
P15 = VP1 (Hz)
P16 = VP2 (Hz)
P17 = VP3 (Hz)
P60 = ON
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 = VP3-1 or D. BRAKE
Reference
VP1-1
VP2-1
VP3-1 or D.BRAKE
Analogue reference
For other parameter settings see sections 2 and 3.
3532 - 05.2004 / f
PEGASE VMA 20
Terminal block configuration = Config. 1
VP1 option 1-4
VP2 option 1-4
VP3 option 1
Dynamic control = YES
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 = VP3-1 or D. BRAKE
S1 S2 S3
1 0 0
0 0 0
0 0 1
0 1 0
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