Spellman High Voltage Electronics Limited - Company Confidential
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81408-4r2 MPD Series Installation and User Guide
Page 26 of 29
Controlling the MPD Unit
The following paragraphs discuss the various groups of GUI controls that allow the user
to control the MPD output.
Enable/Disabling MPD Outputs
The MPD
unit HV output is enabled when both the ‘SW Enabled’ and ‘HW Enabled’ flags
are green as shown in the Status field. The HW enabled requires a signal as defined in
the table 1 in Section 3.2. To SW enable the output, check/tick the check box, a short
time afterwards the indicator to the right of the check box will change colour. (See
below.)
Enabled
Disabled
Programming Output Demand
Programming the MPD
output is achieved using the ‘Voltage Setpoint’ and ‘Current
Limit’ controls.
To change the programmed demand of the output, the unit must first be enabled. Once
enabled, enter the desired demand into ‘Voltage Setpoint’ or ‘Current limit’ numeric
‘Up/Down control’ and press the ‘Enter’ key.
