TOSHIBA
4.10 Terminal Connections and Functions
Terminal Terminal functions Terminal
name location
L1, L2, L3 Connect these terminals to either a 3-phase 50Hz, 200Vac power
(R, S, T) supply or to a 3-phase 60Hz, 200 to 230Vac power supply for
models G2+2010 to G2+2330.
Connect these terminals to either a 3-phase 50HZ, 400Vac power
supply or to a 3-phase 60HZ, 400 to 460Vac power supply for
models G2+4015 to G2+430K.
T1, T2, T3 Connect these terminals to a 3-phase induction motor of the
(U, V, W) proper voltage.
PA, PB Connect these terminals to a regenerative discharge resistor.
FLA, FLB, FLC This form C contact changes state when a protective function has
been activated (250Vac - 2A).
P24 Unregulated 24Vdc power supply (24Vdc, 100mA maximum).
RCH(UL) Outputs a signal 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 the function selection
terminal RCH(UL). Terminal provides an open-collector output
(50mAdc).
LOW(LL) Outputs a signal when a preset low speed or a preset lower limit is
reached. The choice is determined by the function selection of the
terminal. Terminal provides an open-collector output
(50mAdc max).
FM This terminal can be connected to 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.
AM This terminal can be connected to an external analog ammeter.
Use either an ammeter rated at 1mAdc at full scale or a voltmeter
rated at 7.5Vdc at full scale.
PP Provides a 10Vdc power supply to be used with terminal RR for
remote terminal input.
RR Provides an input terminal for a 0~5Vdc or 0~10Vdc input reference
signal. Also used for wiring a 1k~10k ohm (3k ohm recommended)
potentiometer to allow for remote speed control operation.
IV Input a frequency reference signal to this terminal. 0 to 5 Vdc (with
JP1 set at V), or 4 (0) to 20mAdc (with JP1 set at I)
CC This is the common end of the FM, AM, and P24 terminals.
Do not connect to GND(E).
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Bus bar
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terminal
block
Control
PWB
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