This class allows to run a device server controlling a single
Iseg high voltage module inserted into a Wiener MPOD crate.
Therefore it needs to connect to a running WienerMpodLvHvCtrl
device server. This device server is defined by the
WienerMpodLvHvCtrlDevice property.
The module is identified by the CrateSlotIndex property.
The number of channels of the module needs to be given in the
ModuleNumberOfChannels property. This property will define how many
dynamic attributes will be created.
The dynamic attributes allow to control each of the HV channels.
IMPORTANT: this device class is inappropriate for low voltage modules.