Lenze 8240 HVAC Series - Manual (Page 58)

Commissioning
5-18 UOOuhäáã~_^NMMO
5.6.3 Pump application with level control
M 3
w v u
Z
1
*
K
1
F
1
Z
2
*
L
1
L
2
L
3
7 8
RUN
PRG
STP
SH
+ -
39 E
1
8279
X1
L
W V U
-U
G
+U
G L 1
L 3 L 2
Water level set-value 0 -10V, 0/4 - 20mA
Delivery pump
Level sensor 0
-1
0
V
, 0/4-20 mA
Incoming water
Outgoin
g
water
Water tank
hPRKUOhMMP
cfd RJP ^ййдбЕ~нбзе зС ~ ймгй пбнЬ дЙоЙд Езенкзд
* Z1 Mains filter required for radio interference level A or B.
* Z2 Motor filter required for motor cables: screened as from 50 m, unscreened as from 100 m.
Sine filter required for motor cables: screend as from 100 m, unscreened as from 200 m.
Screen all signal and motor cables. Please observe the corresponding installation instructions in chapter 4.2 und 4.3.
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