HANLI HL--4000 Series, Руководство пользователя

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User Manual of Fiber Laser Chiller
-23-
AI1
AI2
RY2
380V_N
DO3 COM NO DO4 NC
DI1 DI2 DI3 DI4 DI5 DI6 IGND
RY1
low temperature probenormal
temperature probe
pump
KM2
c ompressor
fan
KM1
Alarm
public
port
a larm
NO
F l o w o v e r
t e m p e r a t u r e
o u t p u t
s i g n a l
1
2
3 4 5
N
6 7 8 9 10
p u m p PE
K M 1
V
U
W
N
QF
PE
U V W
1 点 2点 3点
P h a s e
s e q u e n c e
p r o t e c t o r
M
~
N
KM3 KM4
L o w
t e m p e r a t u r
e h e a t i n g
t u b e
normal
te m per a ture
h e a tin g tu b e
c ompr
essor
fan
K M 2
M
~
L o w
t e m p e r a t
u r e
h e a t i n g
t u b e
K M 3
M
~
normal
te m per a ture
h e a tin g
tu b e
K M 4
M
~
5 点
6 点
co
mp
re
ss
or
fa
ul
t
s w
it
ch
高压
低压
P h
as
e
s e
qu
en
c e
s
w
it
ch
L ow
te m per a ture
flow s wit ch
Wa ter le v el s wit ch normal
te m per a tur
e flow
s wit ch
11
AC 380V_N
PE
12
a larm
NC
F i g u r e 1 5 3 8 0 V e q u i p m e n t c i r c u i t d i a g r a m
Switch common port