TOSHIBA
5.6
Terminal Connections and Functions
Terminal
Terminal functions
Terminal
name
location
L1, L2, L3
Input power: 3ø 50Hz, 380/400/415Vac or 3ø 60Hz, 440/460Vac for
(R, S, T) *
6-pulse models 4600 to 420HP.**
Input power: 3ø 50Hz, 380/415 Vac
or 3ø 60Hz, 460Vac for 12-pulse models 430HP to P2-470KB.**
T1, T2, T3
Output load terminals. Connect these terminals to a 3-phase
(U, V, W)
induction motor of the proper voltage and current rating.
OH
Input terminal for external fault signal.
OV
This is the return terminal for OH.
FLA, FLB, FLC
Output terminals of form C contact changes state when a protective
function has been activated (250Vac - 2A).
P24
Output terminal for unregulated 24Vdc power supply
(100mA maximum output current).
RCH(UL)
Output terminal (open collector). Provides an output signal ground
(50 mAdc max) when the upper limit frequency is reached, when an
acc/dec is complete, or when the output frequency is within a specified
range. The choice is determined by settings of the Output Terminal
Selection function (:0.tb). See page 9-1.
LOW(LL)
Output terminal (open collector). Provides an output signal ground
(50 mAdc max) when a preset low speed or a preset lower limit is
reached. The choice is determined by settings of the Output Terminal
Selection function (:0.tb). See page 9-1.
FM
Output terminal for an external analog frequency meter.
Use either an ammeter rated at 1mAdc at full scale or a voltmeter
rated at 7.5Vdc at full scale, scaled for frequency.
AM
Output terminal for an external analog ammeter.
Use either an ammeter rated at 1mAdc at full scale or a voltmeter
rated at 7.5Vdc at full scale, scaled for amperes.
PP
Regulated 10Vdc power supply to be used with terminal RR for
remote terminal input.
RR
Analog input terminal for a 0 - 5Vdc (JP2 @ 5V) or 0 - 10Vdc
(JP2 @ 10V) external reference signal. Also used for wiring a 1k - 10k
ohm (3k ohm recommended) potentiometer to allow for remote speed
control operation.
IV
Analog input terminal for a 0 - 5Vdc (JP1 @ V) or 4 (0) - 20mAdc
(JP1 @ I) external reference signal.
CC
This is the common return for PP,RR, and IV terminals.
(one of three)
Do not connect to GND(E).
5 - 5
Terminal
block
Control
PWB
terminal
block
* When installing 12-pulse models P2-4600 to P2-470KB, the 3-phase input power connects
to the input power terminals of the delta-wye 30° phase shifting transformer (see section
4.4 "Simple Connection Diagram for 12-Pulse Drive").
** Set input power selection jumpers (See section 4.3 and 4.4 "Simple Connection Diagrams")
Bus bar
efesotomasyon.com -Toshiba inverter,drive,servo,plc