Application Examples; Installation With Line Contactor; Installation With Bypass Contactor - Toshiba ME00070B Manual

APPLICATION EXAMPLES

Application Examples

8.1 Installation With Line Contactor

K1M F1
L1
L1B
L2
3 PHASE
SUPPLY
L2B
L3
L3B
C45 mode ls C24 mo dels
A1
+10 +10
460V 400V
-15 -15
A2
OR OR
+10 +10
575V 230V A3
-15 -15
I44
I43
I34
I33
S1
I22
I21
I12
S2
I11
C1
MOTOR
C2
THERMISTOR
Legend
K1M Line Contactor
S1 Start Contact
S2 Reset Pushbutton
F1 Semiconductor Fuses (optional)
Description:
The TMS7 is applied with a line contactor (AC3 rated). The line
contactor is controlled by the TMS7 Main Contactor output,
which by default is assigned to RELAY OUTPUT A (terminals
R44, R43).
The control supply must be sourced from before the contactor.
Function Settings:
- Function 21. Relay Output A Functionality = 11
(Assigns the Main Contactor function to Relay Output A)
26
T1
T 2
TO MOTOR
T 3
E
C3
C4
G ND
C5
R44
CO NT ROL
R43 SUPPLY
R34
K1M
R33
R24
R23
R14
R12
R11
C6
C7
ME00070B

8.2 Installation With Bypass Contactor

F1
L1
L1B
L2
3 PHASE
SUPPLY
L2B
L3
L3B
C4 5 mod els C 24 mo dels
A1
+10 +10
460V 400V
-15 -15
A2
O R OR
+10 +10
575V 230V A3
-15 -15
I44
I43
S3 I34
I33
S2 I2 2
I21
I12
S1
I11
C1
MOT OR
C2
THERMIST OR
L egend
K1M Bypass Co ntactor
S1 Reset Pushbutton
S2 Stop Pushbutton
S3 Start Pushbutton
F 1 Semi conductor Fuses (optional)
Description:
The TMS7 is applied with a bypass contactor (AC1 rated). The
bypass contactor is controlled by the TMS7 RUN OUTPUT
(terminals R34, R33).
Function Settings:
- no special settings required.
K1M
T1
T 2
TO MO TOR
T 3
E
C3
C4
GND
C5
R44
R43
R34
CONT ROL
R33
SUPPLY
R24
K1M
R23
R14
R12
R11
C6
C7
TMS7 SERIES