Number LED
Function
Description
1
Link
Ethernet connection
status
Ethernet connection to LAN or PC for access to the web tool
2
LAN
Data communication
indication
3
TD
Transmit data
Modbus communication with a pump controller or PLC
4
RD
Receive data
5
TD
Transmit data
Modbus communication with a power analyzer
6
RD
Receive data
7
TD
Transmit data
Local. RS-485 or Modbus communication with the operator panel
and pump memory
8
RD
Receive data
9
Power
Light = Power is on
Power indication
10
A
Pump stop
Alarm relay indication
11
B
Warning
12
Go
Green light = OK
Pump contactor interlock relay
10.7 Terminals
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
1
2
3
4-5
6
7-8
1
2
3
4
5
6
7
8
9
8
1
1
2
6
5
4
3
WS009533A
Section Function
Label
Terminal Description
1
Sensors
Temp. (dig.)
Ph 1–3 +
1
Temperature guard, stator windings, thermal switches
Ph 1–3 Gnd
2
Temperature guard, stator windings, ground (earth)
Temperature
(PT100)
Ph 1 +
3
Temperature measurement, stator windings, Pt100
Common Gnd
4
Temperature measurement, stator windings, main bearing,
common ground (earth)
Ph 2 +
5
Temperature measurement, stator windings, Pt100
Ph 3 +
6
Temperature measurement, stator windings, Pt100
Ph 3 Gnd
7
Temperature measurement, stator winding phase 2 and phase
3, common ground (earth)
10 Technical Reference
MAS 711 Installation, Operation, and Maintenance Manual
57
Содержание FLYGT MAS 711
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