IMP Pumps NMT 40 Betriebsanleitung Seite 15

CONTENTS
1. GENERAL INfORMATION ...........................................................................................16
1.1 U .....................................................................................................................16
SeS
1.2 T
echnical daTa
1.2.1 Pump labeling ......................................................................................................16
1.2.2 Connection and electrical data ............................................................................16
2. SAfETy ........................................................................................................................17
2.1 d
anger symbols
2.2 r ....................................................................................................................17
isks
3. PUMP DESCRIPTION ...................................................................................................17
3.1 r
egulaTion modes
3.1.1 Differential pressure regulation (∆p) ....................................................................18
3.1.2 RPM regulation ....................................................................................................18
3.1.3 Power limitation ...................................................................................................18
3.2 e
lectrical connectionS
4. PUMP INSTALLATION .................................................................................................19
4.1 i
nStallation into pipe lineS
4.2 c
onnecTion To power and signal lines
4.3 c
onnecTion To neTwork
5. COMMUNICATION AND CONTROL ............................................................................21
5.1 c
ontrol light
5.2 d
igiTal inpuTs
5.3 24V
supply
5.4 r
elay ouTpuT
5.5 e ..............................................................................................................22
thernet
5.5.1 Search of a "lost" pump .......................................................................................22
5.6 p
Ump SettingS
5.6.1 Factory defaults ...................................................................................................23
5.6.2 Web interface settings .........................................................................................23
6. MAINTENANCE AND SPARE PARTS .........................................................................24
7. TwIN PUMP (NMTD) ....................................................................................................25
7.1 o
peration
7.2 n
eTwork connecTion
......................................................................................................16
....................................................................................................17
..................................................................................................17
.........................................................................................18
.....................................................................................19
.........................................................................................20
.......................................................................................................21
........................................................................................................21
............................................................................................................22
.........................................................................................................22
.......................................................................................................23
.............................................................................................................25
.............................................................................................25
...................................................................20
-15-