Set Parallel Operation Mode (Parallel) - ITech IT-M3900D Series User Manual

5.10 Set Parallel Operation Mode (Parallel)

This menu item is used to control whether the instrument is working in single
mode or in parallel mode. This chapter takes three instruments as an example
to describe how to parallelize the single units and how to return from parallel
mode to single mode.
The maximum power of this series power supply is 12 kW. The user can con-
nect power supply in parallel to provide a greater current and power capability.
The following figure shows three units connected in parallel, the fiber optical is
used as connection between master and slaves.
•
Configure the Menu Item
1. Press the composite keys [Shift]+[P-set] (System) on the front panel to en-
2. Turn the knob to select the Parallel and press [Enter].
3. Press the Left / Right key or turn the knob to adjust the value of this
•
The default communication method is USB. If other communication method
is selected, the related parameters need to be set. For detailed parameter
description, refer to
•
The instrument supports the non-standard RS-232 and GPIB interfaces, and
the configuration items in the menu are dynamically displayed according to
the interface user selected.
This series 10V of 2U models can support up to 8 units in parallel, other models
can support up to 16 units in parallel.
ter the system menu.
parameter.
•
Single: Default value, indicates that the instrument is in single mode.
•
Master: Indicates that the current single unit is set to master in parallel
mode. When set to Master, you also need to set the number of slaves to
be mounted for the master, so you need to set the value of the Total pa-
rameter. For example, setting Total = 3 means that the total number of
units in the parallel relationship is 3.
Copyright © Itech Electronic Co., Ltd.
2.5 Remote Interface Connection.
Basic Operation
75