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128
Functions
| Installation and commissioning manual | 1SFC132081M0201
4.
The whole sequence is repeated and start from 1
again until the Auto button on the HMI is released
or signal from I/O or fieldbus is removed.
See
Figure 7.9
.
Water hammering
If water hammering is not a problem parameter 29.08
(Pump clean stop mode) can be set to Dynamic brake
which will ensure a quicker deceleration and therefore
better pump cleaning performance. The Dynamic brake
can be adjusted by the parameter 29.06 (Pump clean
brake strength) and parameter 29.07 (Pump clean brake
timeout).
However if water hammering, which can damage the
pipes, is a problem the parameter 29.08 (Pump clean
stop mode) can be set to Voltage ramp and brake or
Torque ramp and brake. The parameter 02.05 (Stop ramp
end level) and parameter 02.06 (Stop ramp time) are also
used in the Voltage ramp and Torque ramp.
Figure 7.9
Automatic pump sequence
1SFC132081M0201
Reverse
29.01
29.02
29.04
29.03
Torque/
Voltage ramp
02.03
02.04
29.08
Dynamic brake
29.06
29.07
Torque/Voltage ramp
02.03
02.04
29.05
Forward
Time
1
2
3
7
Содержание PSTX Series
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Страница 10: ...10 Introduction Installation and commissioning manual 1SFC132081M0201 1...
Страница 16: ...16 Quick start Installation and commissioning manual 1SFC132081M0201 2...
Страница 29: ...1SFC132081M0201 Installation and commissioning manual Description 29 3...
Страница 30: ...30 Description Installation and commissioning manual 1SFC132081M0201 3...
Страница 36: ...36 Installation Installation and commissioning manual 1SFC132081M0201 4...
Страница 50: ...50 Connection Installation and commissioning manual 1SFC132081M0201 6...
Страница 72: ...72 Human machine interface HMI Installation and commissioning manual 1SFC132081M0201 6...
Страница 143: ...1SFC132081M0201 Installation and commissioning manual Functions 143 7...
Страница 144: ...144 Functions Installation and commissioning manual 1SFC132081M0201 7...
Страница 148: ...148 Communication Installation and commissioning manual 1SFC132081M0201 8...
Страница 156: ...156 Maintenance Installation and commissioning manual 1SFC132081M0201 9...
Страница 168: ...168 Troubleshooting Installation and commissioning manual 1SFC132081M0201 10...
Страница 176: ...176 Wiring and application diagrams Installation and commissioning manual 1SFC132081M0201 11...
Страница 181: ...1SFC132081M0201 Installation and commissioning manual Third party licenses 181 12...
Страница 183: ...1SFC132081M0201 Installation and commissioning manual Revision 183 13...
Страница 187: ...1SFC132081M0201 Installation and commissioning manual Index 187 14...