Lenze 8200 motec frequency inverter 0.25kW-7.5kW - Manual (Page 189)

Application examples
Pressure control
13−4
L
EDB82MV752 EN 5.2
UP
DOWN
H/Re
X3
CINH
PE
W
2
U
2
V 2
U PE
1
V 1
W
1
PE
PE
K11 K12 BR0 K14 BR1 BR2
L1 L2 L3
X1
PE
T2
T1
WV
U
X2
PE
2
4
†
ˆ
‡
ƒ

‚
+5V
A2 A1 7 7 A4 20 28 E1 E2 E3 E4 E5 E6 59
9
1I
2U
1U
2I
62
63
0
...
20
mA
ƒ
0
...
20
mA
+ + -
-
0
...
+10
V
0
...
+10
V
SPS
GND
JOG1
TRIP
4... 20mA
L1
F1 K1
L2
L3
N
+
-
~
2
„
+
-
~
2
„
62 1U 7
 Metallic cable glands
‚ Mains contactor
ƒ Analog display for actual pressure value
„ External power supply
2 conductor pressure sensor
† 3 conductor pressure sensor
‡ Pump
ˆ Light on = ready for operation
, †: use one pressure sensor only
Fig. 13−1 Principle wiring of a pressure control