27
Frequency inverters
FMV 2107
FMV 2307
QS : Fused isolator.
AU : Emergency stop button.
SB1 : Power off button.
SB2 : Power on button.
SB3 : Faster pushbutton.
SB4 : Slower pushbutton.
SB5 : FWD pushbutton.
SB6 : REV pushbutton.
KA1 : Auxiliary relay.
KA2 : Faster relay.
KA3 : Slower relay.
KA4 : FWD relay.
KA5 : REV relay.
KM1 : Line contactor.
FR : Thermal relay for optional resistances.
* No PTC or PTO : link A6 and A7.
** See section 3.3.
Note :
- The relay and contactor coils should be fitted with RC
circuits.
- See section 4.3.
3.8.4 - Controlled via terminal block : - faster/slower reference via pushbutton,
- 2 running directions.
QS
Mains
U
V
W
KM1
M
3 ~
B
A1
A2
C6
C7
C8
C9
C10
C12
B8
B9
B10
0V
External
trip
Reset
Run
reverse
Run
forward
Ramp hold
KA2
KA4
KA4
KA5
KA5
KA1
KA3
0.1
s
C3
C2
+10V
KA2
Reference
A6
+
A7
B1
PTC probe
*
(or PTO )
0V
Analogue outputs
B2
A3
( 24V, 100mA) A4
R - FMV
Option
Protection of optional
resistors via thermal
relay is essential.
The number of power
ups is limited to
20 per hour
C5
C4
Remote reference
Torque reference
Logic output
FR
888
M
Supply
SB2
KA1
AU
SB1
Fu1
FR
Remote
power supply
KA1
KM1
SB3
KA2
SB5
SB6
1s
KA4
KA5
KA4
KA5
KA4
SB4
KA3
KA5
KA1
Programmable
relay
L1
L2
L3
L
N
FMV
2307
FMV
2107
Programming
b5 = 1
b9 = 1
SELF - MC
**
option
RFI
Filter
option
**