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Index
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Front panel
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CARLO GAVAZZI
WM22 DIN, three-phase power analyzer.
FW rev. 02
TO BEGIN WITH............................................................... 04
■ Front panel description ........................................... 04
■
List and description of displayed measuring pages .....
04
PROGRAMMING .............................................................. 08
■ Access to the main menu ........................................ 08
■ Change password ................................................... 08
■ System ................................................................. 09
■ CT ratio ................................................................. 09
■ VT ratio ................................................................. 10
■ Dmd calculation ..................................................... 10
■ Total harmonic distortion ......................................... 11
■ Digital outputs ......................................................... 12
❑ Digital output 1.................................................. 12
❑ Alarm digital output ........................................... 13
❑ Digital output 2.................................................. 14
■ Analogue output ......................................................14
■ Setting of serial communication port address ......... 15
■ Digital filter .............................................................. 16
■ Reset of total meter................................................. 16
■ Reset of partial meter.............................................. 17
■ Reset of max. dmd power values............................ 17
■ Reset of max current values ................................... 18
■ End of programming ............................................... 18
■ How to prevent key-pad programming .................... 18
USEFUL INFORMATION .................................................. 19
■ Setting examples .................................................... 19
■
Table of open collector digital output pulses
.................. 21
■ The message “Err” on the current page .................. 21
■ What is ASY? .......................................................... 22
■
Digital output for high or low alarm enabling...................
22
■
List of available variables ................................................
23
INSTALLATION ................................................................ 24
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