Instruction manual

74
3.7.5.24.TO TALK THE MEASURED OUTPUT PHASE ANGLE (TLK PZM)
PZM may be used as an argument with an extension A, B or C for the header TLK. When
used as an argument, PZM will set up the AC Power System to measure the phase angle of
phase B and C relative to phase A. The measurement is made at the External Sense terminals.
Phase A is the reference phase and will always be reported as 000.0 degrees unless the AC
Power System is operating in the external sync mode.
When PZM is used as a header, it will cause the front panel to display the phase measurement
screen.