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Section II. Installation & Standby Circuit
2-1. Conditions for Use
1)
Ambient temperature -10℃~40℃.
2)
Avoid electromagnetic interference and keep the unit away from the
interference source.
3)
Prevent dropping water, steam, dust, powder, cotton fiber or fine metal
powder from entering it.
4)
Prevent oil, salt and corrosive gas from entering it.
5)
Avoid vibration.
6)
Avoid high temperature and moisture and avoid being wetted due to raining,
with the humidity below 90%RH (not dewing).
7)
Prohibit the use in the dangerous environment where inflammable or
combustible or explosive gas, liquid or solid exists.
2-2. Installation
The frequency inverter must be installed by wall hooking in the indoor room with
adequate ventilation, with enough space left between it and the adjacent
objects or damper (walls) surrounding it, as shown in the below figure:
+
-
50MM
P RG
F WD
S ET
REV
E SC
JOG
S TOP
D IS PL
R ES ET
2-3. Wiring
The wiring of frequency inverter includes two parts: main circuit and control
circuit. The user must ensure correct connections according to the following
connection diagram.
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50MM
3
www.fineprint.com.cn
S
II. I
& S
C
ECTION
NSTALLATION
TANDBY
IRCUIT
2-3-1. PI7800 Diagram
1. Wiring diagram 7.5KW~15KW and below
4
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