IMP Pumps NMT(D) 40-100 & NMT SAN flanges User Manual
Page 24
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5.6.2.1
O
verview
(web page OVERVIEW)
Displays pump operation summary, like:
•
Power consumption,
•
Grid current,
•
RPM,
•
Estimated head,
•
Estimated flow,
•
Estimated efficiency,
•
Motor status,
•
Heatsink temperature,
•
Statistics,
•
Remote control.
5.6.2.2 p
ump
settings
(Web page PUMP)
Page is meant to provide regulation settings.
•
“Limit head to” will set maximum allowable head.
•
“Hmax proportional to Q” will set the ratio between head and flow.
o
Hmax = 0%: constant pressure is set and should not exhibit noticeable change
until maximum power is reached.
o
Hmax = X%: parameter will set the percentage of drop in head from maximum to
closed valve.
•
“Limit rpm to”: will limit motor speed
•
“Limit power to”,
•
“Limit grid current to”,
•
“Limit heatsink temperature to”.
•
Switch on the relay when:
o
0: no function.
o
OPERATION: pump ready to operate.
o
RUN: pump operating.
o
ERROR: error detected.
•
Input I1 is:
o
0: no function.
o
DUPLEX: twin connection.
o
RUN: remote start.
o
MAX: maximum head.
o
EXTERNAL: external pressure switch.
o
Input I2 has functions the same as I1.
•
SAVE: will write settings in permanent memory,
•
TEST: Will use settings but will not save them. Restart will restore previous settings as will
pressing »RESTORE« button.
5.6.2.3
n
etwOrk
settings
(Web page NETWORK): Provides a way to change network configuration.
Buttons operate in a similar manner as on previous page.
5.6.2.4
l
oG
(Web page LOG)
Page will display possible errors and some unusual events.