15
3.7 Description of Terminals Troubleshooting Inverter
Descriptions of main circuit terminals
Symbol
Description
R / L1 ( L )
S / L2
T / L3 ( N )
Main power input Single-phase: L/N
Three-phase: L1/L2/L3
P1
BR
Braking resistor or connecting terminal: Used in cases where the
inverter frequently disconnects due to large load inertia or short
deceleration time (refer to specifications of braking resistor)
P1/ P
DC reactor connecting terminals
For
220V:0.5~10HP,
440V:1~15HP
B1/P
B2
-
Ө
z
B1/P-
Ө
: DC power supply input
B1/P-B2: External braking resistor
For 220V: 15~20HP and 440V: 20HP
♁
-
z
♁
-
Ө
: DC power supply input or
External braking unit.
For 220V: 25~40HP and 440V: 25~75HP
U / T1
V / T2
W / T3
Inverter outputs
y
Do not remove the P-P1 jumper if there is no DC reactor connected.
Descriptions of
CVP
control circuit terminals
Symbol
Description
R2A
R2B
Multifunctional terminal – Normal open
R1C
Common contact
R1B
Normal close contact
R1A
Normal open contact
Multifunctional output
terminals
Contact rated capacity:
(250VAC/1A or 30VDC/1A)
10V
Frequency knob (VR) power source terminal (pin 3)
AIN
Analog frequency signal input terminal or multifunction input terminals S7 (H level:>8V, L
level:<2V, PNP only)
24V
Common contact for S1~S5 (S6, S7) in PNP (Source) input. Shift to PNP position (refer to
wiring diagram) of SW1 when used PNP input
COM
24G
AGND
1. Common contact and analog input /output signal for S1~S5 in NPN (Sink) input.
Shift to NPN position (refer to wiring diagram I) of SW1 when used NPN input.
2. AGND for AIN, AI2 and FM+ (analog input /output signal) & 24G for S1~S6 (digital input
/output signal in NPN (Sink) input). Shift to NPN position (refer to wiring diagram II) of SW1
when used NPN input.
FM+
The positive analog output for multifunction, the signal for output terminal is 0-10VDC (below
2mA).
S1
S2
S3
S4
S5
Multifunctional input terminals
S6
1. Multifunction input terminals (Digital terminal H level:>8V, L level:<2V, PNP only) or analog
input terminal AI2(0~10Vdc/4~20mA)
2. The V2.9 version (contains) above the edition, S6 only is the Multi-function input terminal
use, AI2 have replaced S6 to take analog input use. (Above wiring diagram refers for
2.2~30KW at 220V and 2.2~55KW at 440V only.)
Содержание JNTHBCBA0001BEAU
Страница 1: ......
Страница 51: ...49...
Страница 53: ...51 0 1 z z z z 200V 100 400V 10 z z T1 U T2 V T3 W AC z CMOS IC z z...
Страница 55: ...53 2 1 2 1 1 L1 L L2 L3 N T1 T2 T3 z z z 40 z IEC 61800 3 P57...
Страница 56: ...54 2 1 2 CONNECTOR 2 1 3 5 2 1 4 z z z z z z z 5...
Страница 57: ...55 2 1 5 10 40 95 RH 10 50 95 RH...
Страница 64: ...62 3 6 R2B R2A S6 S4 S5 S2 S3 S1 R1B R1C R1A 10V 24V COM AIN FM SW3 V I SW1 NPN PNP 19 0 0 20 0 1...
Страница 70: ...68 4 2 15 16 17 PID 18 19 20...
Страница 81: ...79 12 16 9 0 200 min 16 9 0 min Hi p Lo p 16 9 1BrE 19 3 16 9 1BrE 1BrE...
Страница 82: ...80 13 17 0 P 0 0 10 0 rate 17 1 I 0 0 100 0 sec 17 2 D 0 00 10 00 sec P I D PID 18 0...
Страница 83: ...81 14 17 3 O 0 0 2 5 sec 15 17 4 F 0 00 10 00 rate 17 5 0000 0 10V 0001 4 20mA 17 6 1 100 base on 4ms PID PID...
Страница 84: ...82 16 17 7 0 0 10 0 sec 17 8 0 01 2 50 Bar 17 9 0 01 2 50 Bar 17 7 0 0 sec 17 7 17 8...
Страница 93: ...91 32 20 A 0 1 2 3 4 5 PID FEEDBACK 20 B 0 200 TM2 0 10Vdc 20 A 20 B...
Страница 96: ...94 5 2 L1 L L2 L3 N T1 T2 T3 T1 T2 T3 U V W AC...
Страница 98: ......