INVT CHF100A-004G-2, Operation Manual

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CHF100A series high performance universal inverter
.16.
4.3 Wiring Diagram
4.3.1 Typical Wiring Diagram
Multifunctional On-Off Input 1
Multifunctional On-Off Input 2
Multifunctional On-Off Input 3
+24V
0-10V/0-20mA
Analog Output
J17
V I
Jumper of AI2 to select
I or V
J16
I V
0/4-20mA
Input
0-10V
Input
Frequency/PID Setting
Multifunctional On-Off Input 4
AO2
GND
485 Communication selection
485+
485- 485-
485+
Relay Output 1
PE
GND
AI2
AI1 Multifunctional Analog Input
Power Supply For Frequecy Setting
PE
COM
S4
S3
S2
S1
Propositional Protection
Circuit
R
S
T
W
V
U
PE
M
CHF100A Series
Inverter
P1 (+) (-)
P
N
P
PB
Braking Resistor
DC Reactor
3 Phase
380V
±
15%
50/60Hz
RO1B
RO1C
{
RO2C
RO2B
RO2A
{
Relay Output 2
HD1
COM
HDO High Speed Pulse Input
Or Collector Open-circuit
Input
Collector Open-circuit Output
PW
S5
S6
S7
Multifunctional On-Off Input 5
Multifunctional On-Off Input 6
Multifunctional On-Off Input 7
0-10V/0-20mA
Analog Output
J15
V I
AO1
GND
RO1A
RO2B
Figure4.13 Typical Wiring diagram.
Notice:
u
Inverters between 18.5kW and 90kW have built-in DC reactor which is used to
improve power factor. For inverters above 110kW, it is recommended to
install DC reactor between P1 and (+).
u
The inverters below 18.5kW have build-in braking unit. If need braking, only
need to install braking resistor between PB and (+).
u
For inverters above (including) 18.5kW, if need braking, should install
external braking unit between (+) and (-).
u
Only the inverters above 4 kW provide Relay output 2.
u
+24V connect with PW as default setting. If user need external power supply,