Hypertherm Phoenix 8.0 - Manual (Page 555)

MicroEdge
548
Calibration
Series 1 Analog Card
Note: The Series 1 Analog Card will be designated as Rev 0 in the Control Information
Diagnostic screen.
Board Marking PC-012-1098 Rev. B Part # PCBS-0010-B
After the voltage divider card and control cabling have been connected, the system is
ready to be calibrated for use.
Analog Offset: To adjust the Analog Offset, place a jumper on the Analog In signals on
the Analog input card or at the 9C connection for the Analog Input Card located at the
back of the control. The analog input voltage would then be viewed at the I/O
Diagnostics screen to read any incoming voltage for the THC. If any voltage is displayed
at the diagnostic screen, an Offset Voltage equal to the incoming voltage being read can
be entered at the Password protected Analog I/O screen to correct for any imbalance and
“zero” the incoming voltage
Example: If an incoming Analog Input Voltage is reading .1 volts, simply enter .1 at the
Analog Offset and correct the imbalance.