ITT PumpSmart PS220, Руководство по конфигурации и эксплуатации

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PS220 Configuration & Operation Guide
PS220 274
Parameter
Listing
77.01
PUMP TYPE
Defines the type of pump being used.
DISABLED
Disables the SmartFlow function
SS CENTRIFUGAL
Centrifugal type loads – use for single suction impellers
DS CENTRIFUGAL
Centrifugal type loads – use for double suction impellers
MAG DRIVE
Centrifugal type loads with magnetic drive (eddy current) losses
77.02
CALC METHOD
Selects the calculation method depending on the power curve shape. A suction and dis-
charge transmitter or differential pressure transmitter is required for BHP/TDH and TDH
BHP [ DEFAULT]
Select BHP for a constantly rising power curve.
BHP/TDH
Select BHP/TDH for a non-constantly rising power curve.
TDH
Select TDH if power curve is flat.
77.03 BEP FLOW
Flow at the pump Best Efficiency Point (BEP) at rated speed. Range: 0-10,000.
77.04 PUMP RATED SPD
Speed at which pump data (QBEP, PBEP, and PSO) is entered. Range 0 – 18000 RPM Scalar
mode units are Hz. Default = MAXIMUM SPEED.
77.05 BEP POWER
Power at the pump Best Efficiency Point (BEP) at rated speed. Must be at SG = 1.0. Range
0 – 3000.00.
77.06 SO POWER
Power at the pump shut-off condition (SO) at rated speed. Must be at SG = 1.0. Range: 0
– 3000.00.
77.07 BEP TDH
The pump Total Dynamic Head (TDH) at the Best Efficiency Point (BEP) at rated speed.
77.08 SO TDH
The pump Total Dynamic Head (TDH) at Shut-Off (closed valve condition) at rated speed.
77.09 SUCTION DIA
Pump nominal suction diameter. If LANGUAGE = ENGLISH (US), the units are in inches.
MM for all other languages. Range 0.00 – 1000.00.
77.10 DISCHARGE DIA
Pump nominal discharge diameter. If LANGUAGE = ENGLISH (US), the units are in inches.
MM for all other languages. Range 0.00 – 1000.00.
77.11 DELTA Z
The suction and discharge pressure gage height differential with respect to the Centerline of
the pump. If LANGUAGE = ENGLISH (US), the units are in Ft. M for all other languages.
Range 0.0 – 1000.0.
77.12 SPD RATIO
The input speed to output speed ratio. Range 0.00 – 20.00. Used for pumps with belt drives.
77.13
DP SOURCE
Identifies the configured analog input to be used for the differential pressure source.
NOT USED [DEFAULT]
PROC TRANS 1
Select if using the primary process transmitter
PROCE TRANS 2
Select if using the secondary process transmitter
DIFFERENTIAL PRESSURE
Select if using a differential pressure transmitter.
77.14
DISC PRES SOURCE
Identifies the configured analog input to be used for the discharge pressure source.
NOT USED [DEFAULT
PROC TRANS 1
Select if using the primary process transmitter
PROCE TRANS 2
Select if using the secondary process transmitter
DISCHARGE PRESSURE
Select if using a separate suction pressure transmitter.
77.15
SUC PRES SOURCE
Identifies the configured analog input to be used for the discharge pressure source.
NOT USED [DEFAULT
PROC TRANS 1
Select if using the primary process transmitter
PROCE TRANS 2
Select if using the secondary process transmitter
S PRESSURE
Select if using a separate suction pressure transmitter.
77.20 CALC SO SOURCE
AFFINITY [DEFAULT]
Estimates power at shut-off using the affinity laws.
TUNED VALUE
Uses the power at shut-off characteristic curve developed during the tune function.
TUNE
A Smartflow Tune function will be required to calculate the actual SO value and to
create the unique flow characteristic model used to determine Smartflow value for the
pump in service.
77.22 P MAG CORR
An eddy current correction factor for magnetic drive pumps. Visible only if 77.01 TYPE =
MAG DRIVE. Range: 0.00 – 100.00. If LANGUAGE = ENGLISH (US), the units are in BHP. KW
for all other languages.
77.23 QACT FILTER
Defines the filter time constant for QACT. Range is 0-10 sec. Default is 1.
Recommended is 5.
77.24 - 33 Various Parameters
Not used in the current Version of the software.
77.34 MECH LOSS
Mechanical loss correction factor. When losses are greater than 20%-30% of the overall
pump power consumed a correction may need to be made. If LANGUAGE = ENGLISH
(US), the units are in BHP. KW for all other languages. Default is 0.
GROUP 78 FLUID PROPERTIES
DESCRIPTION
78.01 PATM
The local barometric pressure. 14.7 PSI is normal
78.02 SG SEL
Selects SG source
SG RATED [DEFAULT]
Uses the value parameter 78.03 SG RATED
SG CALC (T)
Calculates SG as a function of temperature using the SG Calculation logic.
AI – ANALOG INPUT
SG is set via an analog input signal (refer to Group 76 setup). Linear scale: 4mA=SG MIN,
20mA = SG MAX.
DI – DIGITAL INPUT
SG can be toggled between parameter 78.04 SG MIN and 78.06 SG MAX via user defined
digital input.
78.03 SG RATED
Specific Gravity, Rated. Setting range is 0.00 – 10.00.
78.04 SG MIN
Specific Gravity, Minimum. Setting range is 0.00 – 10.00.
78.05 SG MID
Specific Gravity, Midway. Setting range is 0.00 – 10.00.
78.06 SG MAX
Specific Gravity, Maximum. Setting range is 0.00 – 10.00.