Danfoss VLT AQUA Drive FC 202, Руководство по эксплуатации

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7.1.11 Wiring Configuration for a Relay Setup with Smart Logic Control
Table 35: Wiring Configuration for a Relay Setup with Smart Logic Control
Parameters
+24 V
+24 V
D IN
D IN
D IN
COM
D IN
D IN
D IN
D IN
+10 V
A IN
A IN
COM
A OUT
COM
R 1
R 2
12
13
18
19
20
27
29
32
33
37
50
53
54
55
42
39
01
02
03
04
05
06
13
0B
B8
39
.1
0
Drive
Function Setting
Parameter 4-30 Motor Feedback Loss Function [1] Warning
Parameter 4-31 Motor Feedback Speed Error 100 RPM
Parameter 4-32 Motor Feedback Loss Timeout 5 s
Parameter 7-00 Speed PID Feedback Source [2] MCB 102
Parameter 17-11 Resolution (PPR) 1024*
Parameter 13-00 SL Controller Mode [1] On
Parameter 13-01 Start Event [19] Warning
Parameter 13-02 Stop Event [44] Reset key
Parameter 13-10 Comparator Operand [21] Warning no.
Parameter 13-11 Comparator Operator [1] ≈ (equal) *
Parameter 13-12 Comparator Value 90
Parameter 13-51 SL Controller Event [22] Comparator 0
Parameter 13-52 SL Controller Action [32] Set digital out A low
Parameter 5-40 Function Relay [80] SL digital output A
*=Default value
Notes/comments:
If the limit in the feedback monitor is exceeded, warning 90, Feedback Mon. is issued. The SLC
monitors warning 90, Feedback Mon. and if the warning becomes true, relay 1 is triggered. Exter-
nal equipment may require service. If the feedback error goes below the limit again within 5 s, the
drive continues and the warning disappears. Reset relay 1 by pressing [Reset] on the LCP.
7.1.12 Wiring Configuration for a Submersible Pump
The system consists of a submersible pump controlled by a Danfoss VLT
®
AQUA Drive and a pressure transmitter. The transmitter gives
a 4–20 mA feedback signal to the drive, which keeps a constant pressure by controlling the speed of the pump. To design a drive for a
submersible pump application, there are a few important issues to consider. Select the drive according to motor current.
Wiring Configuration Examples
Operating Guide | VLT® AQUA Drive FC 202
AQ275652274277en-000101 / 130R0708| 91
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