Adtech iMASTER - A1 Series, Руководство пользователя

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A1-User’s Manual
２６
A1 VFD terminal names and descriptions are summarized
Terminal Name In/Out Functional Description Value
Main Circuit Connector
R,S,T (L1, L2, L3) IN 3 Phase 50/60 Hz, AC input power supply.
200 ~240V ± 10%
380 ~480 V ± 10%
U,V,W (T1,T2,T3) OUT 3 Phase PWM output power for motor -
P,N -
Optional External Braking Unit Connector.
[1]
30~132 kW (40 ~ 250 HP) models
-
[2]
RB
-
[3]
Dynamic Braking Resistor connector
5.5~22kW
-
G - Ground Terminal
-
Control Circuit Connector
P24 OUT
Power Supply for external device
(Always ON)
24VDC ± 7%,
P24+PCS = 300mA
PCS OUT
Power Supply for external device such as PLC
(Available ON or OFF)
Multi function
digital Input[1:8]
IN
8 Bit Intelligent input terminal. By programming the
respective terminal, can be used as command
Contact Closed : ON
Contact Open : OFF
Min ON Time : 12 ms
CM -
Common Terminal for Intelligent Input and
Monitor Output
-
AMI OUT Analog Current Output 4~20mA, 250 Ω
FM OUT Analog Voltage Output 0~10Vdc, 1mA
L - DC Power Supply Common -
H (P12) OUT Power Supply for Potentiometer 12VDC
O IN Analog Voltage for Frequency Reference 0 ~ 10 VDC, 10 kΩ
OI IN Analog Current for Frequency Reference 4~ 20mA, 200 Ω
AL0, AL1, AL2 OUT
Intelligent output terminal:
OUTPUT RELAY 1, 2
Run status signal(RUN), Frequency arrival
signal(FA1),
Set frequency arrival signal(FA2),
Overload advance notice signal(OL),
PID error deviation signal(OD), Alarm signal(AL)
AC 250V /
2.5A (resistor load)
0.2A (inductor load)
DC 30V /
3.0A (resistor load)
0.7A (resistor load)
RN0, RN1
RN2, RN3
OUT
Intelligent output terminal
OUTPUT RELAY 3
SA
IN
Safety Input terminal:
SA closed, SB open: Drive output disabled
- SB
SC Common terminal for Safety Input, CM connection
Communication Connector
RXP
IN/OUT RS 485 Positive Communication Terminal
RS 485 Negative Communication Terminal
RXN
IN/OUT