Table of Contents
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User's manual
Synchroscope
M244-14L
M244-14M
Tyco Electronics UK Limited - Energy Division
Freebournes Road, Witham, Essex, CM8 3AH, UK
Phone: +44 (0)870 870 7500 Fax: +44 (0)870 240 5287
www.crompton-instruments.com
All of the below information, including drawings, illustrations and
graphic designs, reflects our present understanding and is to the best
of our knowledge and belief correct and reliable. Users, however,
should independently evaluate the suitability of each product for the
desired application. Under no circumstances does this constitute an as-
surance of any particular quality or performance. Such an assurance
is only provided in the context of our product specifications or explicit
contractual arrangements. Our liability for these products is set
forth in our standard terms and conditions of sale.TE logo and Tyco
Electronics are trademarks. CROMPTON is a trademark of Crompton
Parkinson Ltd. and is used by Tyco Electronics under licence.
2
User's manual M244-14L & M244-14M
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Table of Contents
Related Manuals for Crompton M244-14L
Summary of Contents for Crompton M244-14L
- Page 1 Our liability for these products is set forth in our standard terms and conditions of sale.TE logo and Tyco Electronics are trademarks. CROMPTON is a trademark of Crompton Parkinson Ltd. and is used by Tyco Electronics under licence.
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Page 2: Table Of Contents
ORDER SPECIFICATIONS............. 24 NOTE: this symbol may also be used for a protective/safety earth terminal if that terminal is part of a terminal block or sub-assembly e.g. power supply. User's manual M244-14L & M244-14M User's manual M244-14L & M244-14M... -
Page 3: Warnings, Regular Information And Remarks Referring To Ce-Marking
In this manual installations and working instructions for the Synchroscope The package contains the following items: M244-14L and M244-14M are to be found. Installation as well as use of the − Synchroscope M244-14L & M244-14M M244 will involve working with dangerous currents and voltages. Profes- −... -
Page 4: Application And Functionality
U . A synchronising relay is activated M244-14L & M244-14M is a microprocessor based synchronising unit. It is when synchronising conditions are set. At the instrument rear side, three po- intended for a phase difference (∆ϕ) measurement between a bus bar and tentiometers are provided for adjusting: generator. - Page 5 8.00kV is 10V, from 8.1kV to 80.0kV is 100V and from 81kV to 800kV is DELAY • 1kV. ∆ϕ • = k × U 30V / U < k < 8×10 V/ U table 1a: Basic settings review User's manual M244-14L & M244-14M User's manual M244-14L & M244-14M...
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Page 6: Supply And Proper Operation
In case of microprocessor error the status output changes if U or U is less from low to high impedance state. then 70% of U nominal figure 1: Description of a front panel display User's manual M244-14L & M244-14M User's manual M244-14L & M244-14M... -
Page 7: Function Of Leds
LEDs on the bottom of the circle DATA - ENVIRONMENTAL CONDITIONS, ch. 5). start flashing and a LED respectively, turns off. (see figure 1). figure 2: Physical and electrical position of LEDs User's manual M244-14L & M244-14M User's manual M244-14L & M244-14M... - Page 8 (%U ) is displayed When the voltage (U GEN or U BUS ) is not present “Ubb TOO LOW” or“Ugn TOO LOW” is displayed User's manual M244-14L & M244-14M User's manual M244-14L & M244-14M...
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Page 9: Terminals And Wiring
NOTE: M244 should not be dirrectly exposed to the sun. figure 3: M244's rear side NOTE: It is recommended to use only water and alcohol based cleansers. Avoid using sharp objects to clean front pannel. User's manual M244-14L & M244-14M User's manual M244-14L & M244-14M... -
Page 10: Technical Data
Voltage (U 1,5 % figure 4b: Wiring diagram for a phase to neutral connection (single Frequency (f 0,5 % phase or 3-phase system) Phase difference between and U ± 3 °el. User's manual M244-14L & M244-14M User's manual M244-14L & M244-14M... - Page 11 -40 ... 70 °C Luminosity 2500mcd Relative humidity up to 95% (without condensing) STATUS OUTPUT: Type open-collector NOTE: M244 should not be dirrectly exposed to the Max. voltage 24Vdc Max. current 100mA sun. User's manual M244-14L & M244-14M User's manual M244-14L & M244-14M...
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Page 12: Dimensions
6. DIMENSIONS All dimensions are in mm. figure 5: External dimensions in mm Weight: Approx. 0,53 kg Cutout: 92 × 92 mm + 0,8 User's manual M244-14L & M244-14M User's manual M244-14L & M244-14M...
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