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Table of Contents
Summary of Contents for BASI BBI250
- Page 1 BASI Instrument AB, P.O.Box 53, SE-27506 VOLLSJÖ, tel: +46 40 88009, fax: +46 40 929877 E-mail: sales@basi.se, www.basi.se PROGRAMMABLE BARGRAPH INDICATOR BBI250 O P E R A T I O N M A N U A L Please read this Operation Manual before mounting and operating!
- Page 2 The device may be also equipped with up to 2 programmable relays providing ON/OFF control / alarm with or without pulse mode. Mounting ♦ Place BBI250 into a 42x90 mm panel cut-out. ♦ Tighten it into place using the enclosed mounting brackets. Electro-Magnetic Interference (EMI) Issues ♦...
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Page 3: Parameter Programming
Connect the right power supply voltage for your device (see 'Specifications') through the respective terminals. Parameter Programming Device parameters BBI250 is a programmable device whose Some parameters service behavior is determined by a set are accessible only of parameters. All the parameters, along... - Page 4 Parameter Symbol Description Parameters of Level L3 Input Type Type of the input signal in case of programmable input Point Position Display decimal point position Input Low Display value at low limit of the input range Input High Display value at high limit of the input range Input Correction Constant to be added to the measured input value Gradient...
- Page 5 Table 1 Value Unit Notes w10 (0…10 V), w5 (0...5 V; potentiometer 0.5...10 kΩ), w10, w5, I0 (0…20 mA), I4 (4…20 mA) I0, I4 0, 0.0, 0.00 when indicating values with the input-signal measurement unit (ISU) -199 ... 999 -199 ... 999 -199 ...
- Page 6 Parameter Programming Setting numerical parameter value ♦ Enter parameter value adjustment mode (see 'Program Levels'). ♦ - Changing The whole part of the value together with Point Position value the left zeroes appears on the display, reflects on the real value and the rightmost digit blinks.
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Page 7: Program Levels
LED of the bargraph blinks. ♦ Upon entering Basic level, BBI250 may display the ini message, indicating that some time is necessary for filter initialization. In such case, the bargraph goes off. -
Page 8: Programming Levels
Programming Levels Programming (Levels L2 and L3) ♦ Enter from Basic level by pressing and holding ♦ To access and adjust the parameters from level L2, release the key while L2 is displayed. To enter level L3, release the key when L3 appears on the display. -
Page 9: Error Messaging
When an output is activated by the control algorithm, it can either stay ON or pulse depending on Time On and Time Off parameter values. Error Messaging ♦ In some cases, BBI250 Message Parameters Error type finds discrepancies incorrect memory in parameter values... - Page 10 This filter is intended for eliminating pulse spikes (peaks), which can appear in the input signal, in the following way: ♦ BBI250 measures the input signal value every 120 ms (sample time). ♦ The measured values are compared subsequently. The filter checks the difference between the last 2 samples.
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Page 11: Declaration Of Conformity
Declaration of Conformity The undersigned hereby declares, on behalf of BASI., that this device has been manufactured in compliance with standards EN 61000, EN 61010, and EN 61326, and meets the requirements of Directives 2004/108/EC, 2006/95/EC, and 2011/65/EU. Bengt Steèn, CEO BASI Instrument AB. -
Page 12: Specifications
Technical support PSE-275 06 VOLLSJÖ.. SWEDEN In the unlikely event that you encounter tel: +46 40 88009 a problem with your BASI device, fax: +46 40 929877 please call your local dealer or contact E-mail: sales@basi.se directly our support team.