Control Circuits; Electrical Schematic; Control Supply; Control Wiring - Toshiba ME00070B Manual

Control Circuits

6.1 Electrical Schematic

L1
L1B
L2
3 PHASE
SUPPLY
L2 B
L3
L3 B
C45 models C24 models
A1
+10 +10
460V 400V
-15 -15
A2
OR OR
+10 +10
5 75V 2 30V
A3
-15 -15
I44
FLC SELECT
I43
I3 4
START
I3 3
I22
STOP
I2 1
I12
R ESET
I11
C1
MOTOR
THERMISTOR C2

6.2 Control Supply

Voltage must be connected to the TMS7 control voltage
terminals. The required control voltage is dependent upon the
TMS7 model ordered.
TMS7xxxx-xx-C24-xx models: 230VAC (A2-A3) or 400VAC
(A1-A2)
TMS7xxxx-xx-C45-xx models: 460VAC (A1-A2) or 575VAC
(A2-A3)
TMS7 Model
TMS7-4007~TMS7-4022
TMS7-4030~TMS7-4055
TMS7-4075~TMS7-4110
TMS7-4132~TMS7-4500
TMS7-4600~TMS7-4800
For circumstances where the available control supply voltage is
not suitable for direct connection to the TMS7 the following
range of auto-transformers are available as accessories. These
auto-transformers can be mounted within the TMS7 in models.
Input
Voltages
TMS7-4007~
(C24
TMS7-40047
Models)
110/460 995-00821-
VAC 00
110/575 995-00825-
VAC 00
TMS7 SERIES
T1
T2
TO MOTOR
T3
E
C3
C4
RS48 5 SERIAL
GND
INTERFACE
C5
R44
PROGRAMMABLE
R 43 OUTPUT A
(Main Contactor)
R3 4
RUN OUTPUT
R33
R2 4
PROGRAMMABLE
R23 OUTPUT B
(Start/Run)
R 14
PROGRAMMABLE
R12
OUTPUT C
(Tripped)
R11
C6
4-20 mA OUTPUT
C7
(MOTOR CUR RENT)
Maximum VA
11VA
18VA
24VA
41VA
56VA
Part Number
TMS7-4030~ TMS7-4132~
TMS7-4110 TMS7-4800
995-00823- 995-00824-
00 00
995-00827- 995-00828-
00 00
Input
Voltages
TMS7-4007~
(C45
TMS7-4022
Models)
110/230 995-00829-
VAC

6.3 Control Wiring

TMS7 operation can be controlled using either the local push
buttons, remote control inputs or the serial communications link.
The <LOCAL/REMOTE> push button can be used to switch
between local and remote control. Refer to Function 20.
Local/Remote Operation for details.
Remote Control Inputs
The TMS7 has four remote control inputs. Contacts used for
controlling these inputs should be low voltage, low current rated
(Gold flash or similar).
Remote push button control
I44
FLC Select
I43
I34
Start
I33
I22
Stop
I21
I12
Reset
I11
CAUTION:
Do not apply voltage to the control inputs. The
inputs are active 24VDC and must be controlled
with potential free circuits.
CAUTION
Ensure contacts/switches operating the control
inputs are suitable for low voltage, low current
switching ie, gold flash or similar.
Ensure cables to the control inputs are
segregated from AC power and control wiring.
Relay Outputs
The TMS7 provides four relay outputs, one fixed and three
programmable. Functionality of the programmable outputs is
determined by the settings of Functions 21, 22 & 23.
Programmabl e
R44
Output A
R43
(*Main Contactor)
R34
Run Output
R33
Programmable Output B
R24
(*Start/Run)
R23
R14
Programmable
R12
Output C
(*Tripped)
R11
* = default functionality
ME00070B
CONTROL CIRCUITS
Part Number
TMS7-4030~ TMS7-4132~
TMS7-4110 TMS7-4800
995-00831- 995-00832-
00 00
Two wire control
I 44
I 43
I 34
I 33
I 22
I 21
I 12
I 11
Functionality Assignmen
- Tripped
- Overcurrent trip
- Undercurrent trip
- Motor thermistor trip
- St arter overt emperature t
- Phase imbalance trip
- Electronic shearpin trip
- Low current alarm
- High current alarm
- Motor overload alarm
- St art/Run
- Main Contactor
00
FLC Select
Start
Stop
Reset
13