Description Of Terminals Troubleshooting Inverter - GE VAT200 Quick Start Manual

3.6 Description of terminals of troubleshooting inverter
Descriptions of main circuit terminals
Symbol
R / L1 ( L )
Main power input
S / L2
T / L3 ( N )
Braking resistor or connecting terminal: Used in cases where the inverter
P1
frequently disconnects due to large load inertia or short deceleration time
BR
(refer to specifications of braking resistor)
DC reactor connecting terminals
P1、 P
B 1/ P
B 1/ P -Θ ：DC powe r s uppl y i nput
B 2
B 1/ P -B 2： Exte rnal bra king res ist or
F or 440V： 15K W
Θ
⊕
U / T1
V / T2 Inverter outputs
W / T3
Descriptions of
VAT200
Symbol
R2A
Multifunctional terminal – Normal open
R2B
R1C Common contact
R1B Normal close contact
R1A Normal open contact
Frequency knob (VR) power source terminal (pin 3)
10V
Analog frequency signal input terminal or multifunction input terminals S7 (H
AIN
level:>8V, L level:<2V, PNP only) (refer to5-06 description)
Common contact for S1~S5 (S6, S7)in PNP (Source) input. Short-circuit pin 2 and pin
24V
3 (refer to VAT200 wiring diagram) of SW1 when used PNP input
Common contact and analog input /output signal for S1~S5in NPN (Sink) input.
COM Short-circuit pin 2 and pin 3 (refer to VAT200 wiring diagram) of SW1 when used
NPN input
The positive analog output for multifunction (refer to 8-00 description), the signal for
FM+
output terminal is 0-10VDC (below 2mA).
．440V：15KW
T/
R/ S/
L
L L
Power
Dynamic
．440V：18.5~55KW
R / S/ T/
L1 L2 L3
Single-phase: L/N
Three-phase: L1/L2/L3
-
control circuit terminals
Multifunctional output
U / V / W /
B1/ B
T1 T2
To
⊕
U / V / W /
T1 T3
T2
3-13
Chapter 3 Ambient Environment and Installation
Description
⊕ -Θ： DC pow e r s upply i nput or Exte rnal
bra ki ng unit . Check Chapter 6.3
F or 440V：18.5 ~55KW
Description
terminals
/
T3
For
220V:0.5~10HP,
440V:1~15HP
-
Contact rated capacity:
(250VAC/1A or 30VDC/1A)
Contact using description:(refer
to 8-02, 8-03)