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Remote On/Off
The power supply can be switched on and off remotely in two ways; through a discrete logic input or through a
programmable serial command.
For the discrete logic input, a 2-pin connector is used to provide an on/off control and ground. Driving the on/off
control to a logic 0, or shorting it to the power supply common, will shut off all supply outputs (except the auxiliary
+5V for the microcontroller and power controller circuit). The control input has a pull-up resistor to drive it to a
default on state. The remote on/off circuit is always operational when appropriate power is supplied through either
the main input or the backup / battery input connections.
Usage of the programmable serial command remote on/off can be found in the Janus-MM-5000 Software Users
Manual.
4.9
Advanced System Controller
The intelligent Jupiter-5000 models include a system controller that offers advanced configuration, control, and
monitoring features. The system controller is accessed via a USB port and is accompanied by benchtop
configuration software as well as an application library for in-application real-time control.
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Individual supply on/off control for +12V, +5V, and +3.3V outputs
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Individual supply output voltage / current monitoring
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Output voltage sequencing and slew rate control
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Output voltage adjustment
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Input voltage monitoring
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Fault handling based on programmable limits with interrupt notification, including supply shutdown in case of
overload or other programmed conditions
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Hiccup mode for auto-restart when fault conditions are removed
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Min / max voltage and temperature logging
•
Secondary input cutover voltage selection
Information on using the advanced systems controller can be found in the Janus-MM-5000 Software Users Manual.
JMM-5000 User Manual Rev B.01
www.diamondsystems.com
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