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Summary of Contents for Nokeval 2800-2061
- Page 1 Nokeval No 250803 Manual Model 2800-2061 Scalable counter for pulse sensors...
- Page 2 Manufacturer: Nokeval Oy Yrittäjäkatu 12 37100 NOKIA, FINLAND Tel. +358 (0)3 342 4800 Fax. +358 (0)3 342 2066 http//:www.nokeval.com...
- Page 3 Counter / batch controller 2800-2061 for pulse sensors Reset and new start 100.0 Output relay closes valve when counter reaches set value. Reset activates Output relay and opens valve. relay Quantity Contact information Valve when new barrel Flow sensor with...
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Page 4: Technical Specification
Counting of input pulses into counter. You can multiply the Type code: counter value by a desired number value. The result is shown on display. Model 2800-2061-MEM-REL2-24VDC Output: Model Alarm relay will be activated when the set point is reached. Alternatively loop-function; display is reset at alarm value Input card (2061) automatically and relay is activated for only 200 mS. - Page 5 Connections: Up/down counting selection from external Input and output cards contact: Use option card 2000-I/O card Input Relay card Reset Relay 1 REL2 Slot A Slot B Slot C Slot B/C It is possible to connect external reset to the Powersupply display.
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Page 6: Configuration Keys
Configuration keys Conf-LED indicates that display is in configuration state. Alarm light A1 5620.0 With -keys You can move on or change numbers and values in programming menu. Acceptance of chosen state and return in to the previois menu. Move numbers from left to right when you change alarms or settings. -
Page 7: Program Menu
Programmenu Mainmenu Menuvalue Name Description - m oving up/down in m enu, - change s ettings /m ove to a next level, - accept/return back Puls e m ultiplayer value What value 1 puls e m eans in dis play. Value can Pulse include decim als . - Page 8 Serial output RS485/RS232 (option) In programming stage you can first select card type Meter may be provided with optional serial output and (serial) mounted to slot B or C and then address and you can read measurements by e.g. PC. Display Baud rate.
- Page 9 Termination resistor 110 ohm on last units terminals Data acquisition Address 2 Address 1 Address 0 with PC RS485 Twisted pair cable Serial communication Baudrate: 300, 1200, 2400, 4800, 9600 and 19 200 1 Start, 8 Data and 1 Stop bit, no parity. Serial protocol (SCL): e.g.
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Page 10: Power Supply
Construction of field display series The field display series is modular and easy to as- relay card into slot B. If you accept only closing or opening relay contacts, you need only one relay card semble. According to customers wishes. The basic with 4 relays placed into slot C. - Page 11 Modular field display series 2800 5-6-digit red LED display Option cards Alarm cards: E² 6543.21 2 relay card, 4 alarm types, E² change over contacts 3 relay card, closing contacts 4 I/O-ports Model 2011: Sensor supply: 2021 E² 2 relays change over contacts 24VDC, (also with remote reset) 2011...
- Page 14 Manufacturer: Nokeval Oy Tel. +358 (0)3 342 4800 Fax. +358 (0)3 342 2066 Yrittäjäkatu 12 email mail@nokeval.com 37100 NOKIA http:// www.nokeval.com Finland...
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