Description Of Terminal And Jumper Connections For Wrga-02/D Model; Component Identification Of The Wrga-02/D Model - WEG WRGA-02 Manual De Instalación, Operación Y Mantenimiento

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22. DESCRIPTION OF TERMINAL AND JUMPER CONNECTIONS FOR
WRGA-02/D MODEL
R, S, T: Three-phase sensing voltage.
N: Neutral connection.
Ax1, Ax2 and Ax3: Power supply connection (PMG).
S1: Connection to S1 pole of CT for parallelism.
S2: Connection to S2 pole of CT for parallelism.
: Connection to 5KW/3W potentiometer (for external voltage control).
F+: Connection to positive terminal in the exciter.
F-: Connection to negative terminal in the exciter.
JHz: 50/60Hz jumper (Pins 1-2 = 50 Hz, pins 2-3 = 60 Hz).
JR, JS and JT: Selector Jumper for sensing voltage range: Pins 1-2 = 160 to 300Vac and Pins 2-3 = 320 to 600Vac.
A+: Analog voltage input +9Vcc.
A-: Analog voltage input -9Vcc.
UP: Increase voltage through digital input.
CM: Digital input reference.
DOWN: Decrease voltage through digital input.
23.

COMPONENT IDENTIFICATION OF THE WRGA-02/D MODEL

JP1, JP2, JP3 = Sensing voltage range selection
JP1, JP2, JP3 – Seleção da faixa de realimentação / Sensing voltage range selection / Selección de la banda de realimentación
1-2 – 160 to 300 Vac
1-2 – 160 a 300 Vca / Vac / Vca
2-3 – 320 to 600 Vac
2-3 – 320 a 600 Vca / Vac / Vca
J1 – U/F 1
2
1-2 – 50Hz
2-3 – 60Hz 3
Fusível F2
Fuse F2
Fuse F2
1,25A/250V
Fusible F2
1,25A/250V
32 l Automatic Voltage Regulator – GRT7-TH4-R2
Figure 23.1 - Jumpers and LED identification.
Fusível F1A e F1B Fuse F1A
Fuse F1A and F1B
and F1B
Fusible F1A y F1B
5A/250V
5A/250V