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1. General
2. Multiple daily Set-Points
3. Water supply system
PC 200-C
PC 200
PC 200
P 2 0 0
PC 200
PC 200
PC 200
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is a microprocessor based pumpcontroller. The equipment is made for managingclean water pumping stations and fire fightingpumping stations being able to control up to 3pump groups. The pumps may be of the same or ofdifferent capacities (i.e. full and half) and the firefighting pumping stations can include a motorpump too.
can acquire, process and display a lotof signals from different sensors and transducers(temperature, moisture,voltages, currents, pressure,level, flow, power) fitting thedemands for a large numberof applications. It is easy touse and configure, assuring avery good operating safetyfor the pumping systems.In order to allow datamonitoring and setting,
has a 2 x 16characters liquid crystaldisplay with backlight and4 mult i functional keys.
a l s o h a s4 bicolor LEDs, the first 3 toindicate each pump's status(on, off, failed) and the lastone to indicate that there is atl e a s t o n e a c t i v e o runacknowledged alarm.
will maintain the outlet pressurearound a set-point, within a set lower and upperlimits, by switching on and off the pumps.
can operate up to 6 independent setpoints per day.
The pumping stations controlled bycan be supplied directly from the public waterdistribution network or from a buffer tank.For the pumping stations that are supplied fromthe water distribution network, a pressure sensoris used to measure the suction pipe pressure.
For the pumping stations that are supplied from abuffer tank the pumping system can also be usedfor fire fighting. In this case a level sensormeasures the water height.
shutdown
inadequate
may also be used in the applications of
pumping from a tank (empting) to another tank(filling).
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can work with
sensors and switches aswell. To increase thesystem safety, pressureand level sensors can beused in conjunction withpressure-switches andfloat-switches.To prevent overpressurewhen the pressure sensoron the discharge pipe isbroken, an extra pressureswitch can be used.To prevent dry runningwhen the pressure sensoron the suction pipe or thelevel sensor in the tank isdamaged, an extra pressure switch or low level floatswitch can be used as anextra safety device.
runningconditions, like the missing of runningconfirmation, an undercurrent or an over current.
In this case too, generates a warning
is able to measure the main phase
voltages and currents of the switchboard (or aphase current for each motor).At the detection of an improper power supply(incorrect phase sequence, phase loss, overvoltage, under voltage, unbalance between phase
voltages), generates a warning and,
optionally, the pump group.
is measuring a phase current for
each motor, it can indicate the
If
PC 200
PC 200
PC 200
PC 200
PC 200
PC 200
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4. Extra Safety
5. Electrical measured data
DRIP-DROP PC 200-CDRIP-DROP PC 200-WDRIP-DROP PC 200-W
P – water pump controllerC 200-C clean
Probit®www.probiting.ro
Probit
10-12, Pantelimon Blv, 2 district, ;nd
021631 Bucharest, Romania Phone: (+4021) 252.92.94; 252.63.34; 252.63.35 Fax: (+4021) 252.92.95
DRIP-DROP PC 200-C
on the running hours, the time delays between twoconsecutive starts and stops, the maximumcontinuous running time, the minimum brake time,the starting contribution etc.) that can be selectedby the operator in order to improve the pumpingsystem's operating mode.
To avoid unauthorized access, usesfour password types: an operator access code(which allows operator to adjust only somevalues), a system access code (that gives a fullaccess to the set parameters), a commissioningand a firmware password.
In order to be included into a monitoring system,
may optionally have a serial
communication interface RS 232 C, allowingconnection either to a Notebook PC, to atelephone modem, to a GSM modem or to a radiomodem or a RS 485 serial communicationinterface allowing the connection to anautomation network or to another equipmentlocated at a long distance.
11.Access levels
12. Communication
PC 200
P 200
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and, optionally, switches off the respective pumpunit.
can directly process the signals from
temperature sensors (PTC, thermal contact,PT100) or miscellaneous (vibrations, bearingtemperature) included in the pump unit and,depending on the measured values and thethreshold limits, it can warn the operator and stopthe corresponding motor pump.
can store up to 50 alarm types, each of
them with the date and time when the alarmoccurred, when it disappeared and when theoperator acknowledged it. The number ofoccurrences for any alarm type is also displayed.The active alarms are presented in a separatetable.
is able to acquire impulses or analog
signals from flow meters and energy metersinstalled in the pumping station and it computesthe corresponding accumulated values: pumpedvolume, energy consumption and systemefficiency (kW per pumped cubic meter).
is also computing and displaying the
total pump running hours for each pomp unit.
the
If the electrical switchboard's installing conditionsare very severe and do not allow the use of lampsor buttons, the pumps can be switched on and offby the operator, in manual operation mode via theautomatic unit, from the equipment's keyboard. Inthis operating mode the switching on and off byforce is made under the running safetyrequirements (the max running pumps' number,the time delays between two consecutive stops orstarts etc.).
includes a large set of functions (daily
set-points depending on the pumping capacity,“first in - first out” pumps alternation or depending
6. Pump internal sensors
7.Alarms
8.Accumulated values
10. Functions
9. Manual operation mode through theautomatic unit
PC 200
PC 200
PC 200
PC 200
PC 200
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Probit
10-12, Pantelimon Blv, 2 district, ;nd
021631 Bucharest, Romania Phone: (+4021) 252.92.94; 252.63.34; 252.63.35 Fax: (+4021) 252.92.95
DRIP-DROP PC 200-WDRIP-DROP PC 200-WPC 200-CEquipment
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