HCS 3400/3402/3404
Remotely programmable switching power supply in laboratory quality
1.
Introduction
Since the introduction of the HCS power supply series in 2009, we have made numerous
improvements to the hardware modules, the firmware and the software framework. In the current
version of the HCS power supply series, both the hardware and the firmware have been modified
and new functions have been added to the application software.
Additional functions on the user interface:
1. Set the current display to zero if no load is connected
2. Resetting the three presets to factory settings
2.
Warnings / safety instructions
•
Never use this power supply unit near water or in a damp environment.
•
Never touch or use this power supply unit with wet hands.
•
Never open the housing of the power supply unit if it is still connected to the mains
power supply.
•
Only allow qualified personnel to carry out maintenance or repair work.
•
Before changing the appliance fuse at the mains connection, first look for the cause of
the fault and rectify it.
•
Only replace the fuse with the same type/value as the original fuse.
•
The maximum output voltage of the HCS 3404 model is more than 60 V DC. It is
therefore essential to avoid touching the output connection terminals!
•
This power supply unit is not intended for cascaded connection and should therefore never
be connected in series or parallel with other or identical power supply units/voltage
supplies.
•
The analogue remote control or remote programming via the USB interface is only intended
for individual operation of the power supply unit.
•
Do not use this power supply unit in conjunction with electric motors, magnets or inductive
loads, which generate overvoltages or retroactive voltage peaks due to induction (EMF) and
can damage the power supply unit.
3.
Attention
•
Only connect the power supply unit to a professionally installed earthed socket outlet
•
This appliance is only authorised for use in dry rooms
•
Never operate this device in a damp or dusty environment, in direct sunlight or near
heat sources.
•
Before connecting the power supply unit to the AC power supply, check the connection
data against the rating plate on the back of the device
•
Never close the ventilation openings of the appliance
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