Parallel Operation; Fig 5-7 3270 Series Load Parallel Operation - Prodigit 3270 Series Operation Manual

130 PRODIGIT

5-10. Parallel operation

It is possible to operate load in parallel if the power and/or current capability of a single
3270 series load is not sufficient.
The positive and negative outputs of the power supply are connected individually to each
load module as shown in the Fig 5-7 below. The setting is made at each individual load
module. The total load current is the sum of the load currents being taken by each load.
While in static mode the load modules can be set to operate in CC, CR or CP. When using
multiple loads to sink power from a single DC Source it is not permissible to operate in
dynamic mode.
Note: 1. the electronic load only may carry on the parallel operation under the fixed electric current
pattern.
2. The electronic load do not use under series connection.

Fig 5-7 3270 series load parallel operation