Velleman LABPS3005D Manual Del Usuario página 4

Fuente de alimentación delaboratorio programable0-30v dc / usb 2.0
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4.
Features
dual L E D dis play for voltage and c urrent
c oars e and fine adjus tments of voltage and c urrent
protec tion mode: voltage or c urrent limiting
output c onnec tors: ins ulated s afety plugs
organic glass front panel / other panels made of s teel
memory: 5 programmable memories
c omputer c onnectivity: pc remote c ontrol via U SB or RS2 32
s oftware V 2 .5 included for Windows XP , V ista and W7 , W8 , W8 .1 (3 2 bits + 6 4 bits )
5.
Description
T he L A BPS3005D is a highly ac curate, D C - regulated power s upply with an adjus table output. T his output
c an be us ed for c ons tant voltage (C .V.) and c ons tant c urren t (C .C.).
T he output voltage c an be adjus ted between 0 V and 3 0V when the devic e is in the c onstant voltage
mode. T he c urrent-limiting point c an be s et arbitrarily in this mode.
T he output c urrent c an be adjus ted c ontinuously between 0A and 5 A in the c onsta nt current mode.
T he output c urrent and voltage are indicated on the L E D displays.
Refer to the illus trations on page 2 of this manual.
1
Of f /On: output on/off
2
OVP: overvoltage protection on/off
3
OCP/Beep: overc urrent protection / key
tones on/off
4
Lock/Unlock: loc k/unlock panel keys
5
M1-M4: memory s ave / rec all
6
C urrent dis play (ampere)
7
V oltage display (v olt)
8
OVP indic ator: overvoltage protection is
ac tive
9
OCP indic ator: overc urrent protection is
ac tive
10
CC indic ator: c onstant c urrent mode
11
CV indic ator: c onstant voltage mode
12
OUT indic ator: output is on
6.
Operation
Switching the Power Supply On or Of f
1.
C onnect the inc luded power c ord to the bac k of the devic e [23] and plug the other end into a
s uitable, earthed power s ocket.
A lways c onnect the device to an earthed power s oc ket.
2.
P res s the Power button [19] to s witc h the power s upply on.
T he power s upply automatically rec alls the s ettings from memory 1 . (See Set ting Voltage and
Current for more information.) T he dis play s hows the existing s ettings, the M 1 indicator [13]
lights .
A t this moment, there is no output voltage or c urrent on the output termina ls .
3.
P res s the Power button [19] to s witc h the power s upply off.
V . 04 – 03 /02 /2015
LA BPS3005D
13
M1-M5 indic ator: ac tive memory
14
A djust : adjus tment knob for voltage and
c urrent; s election of memory 5
15
< >: digit s election buttons for c oarse/fine
tuning of voltage and c urrent
16
Voltage/Current : s elect between voltage
or c urrent for adjus tment
17
E arth (ground) terminal, c onnec ted to the
c has sis and earth pin of the power s upply
s oc ket
18
O utput terminals
19
Power: on/off button
20
RS2 3 2 port for remote c ontrol via pc
21
U SB port (type B) for remote c ontrol via pc
22
Fan
23
P ower s upply s ocket
24
Fus e holder
4
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