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PSM-3004
Instruction Manual
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Instek PSM-2010, PSM-3004, PSM-6003 Instruction Manual

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PSM-SERIES PROGRAMMABLE POWER SUPPLY
PSM-SERIES PROGRAMMABLE POWER SUPPLY
USER MANUAL
CONTENTS PAGE
1. PRODUCT IN TR OD UC T ION............................................................1
2. TECHNIC AL SP EC IF IC AT ION S......................................................3
3. PRECAUTI O NS B EF O RE OP ER ATI O N.........................................6
4. PANEL IN TR OD UCT I O N...................................................................8
USER MANUAL
6. MAINTENA NCE................................................................................46
7. THE SYST EM D IA GR AM AN D DES CR IP TIO N.........................57
5. OPERATI ON IN ST RU CT IO N..........................................................15
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PSM-SERIES PROGRAMMABLE POWER SUPPLY
PSM-SERIES PROGRAMMABLE POWER SUPPLY
USER MANUAL
SAFETY TERMS AND SYMBOLS
These terms may appear in this manual or on the product:
WARNING. Warning statements identify condition or practices that could result in injury or loss of life.
CAUTION. Caution statements identify conditions or practices that could result in damage to this product or other property.
The following symbols may appear in this manual or on the product:
USER MANUAL
FOR UNITED KINGDOM ONLY
NOTE: This lead/appliance must only be wired by competent persons
WARNING: THIS APPLIANCE MUST BE EARTHED
IMPORTANT: The wires in this lead are coloured in accordance with
the following code:
Green/ Yellow: Earth Blue: Neutral Brown: Live (Phase)
As the colours of the wires in main leads may not correspond with the colours marking identified in your plug/appliance, proceed as follows:
DANGER ATTENTION Protective Earth (ground) Frame or Chassis High Voltage refer to Manual Conductor Terminal Terminal
Terminal
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The wire which is coloured Green & Yellow must be connected to the
Earth terminal marked with the letter E or by the earth symbol or coloured Green or Green & Yellow.
The wire which is coloured Blue must be connected to the terminal which is marked with the letter N or coloured Blue or Black.
The wire which is coloured Brown must be connected to the terminal marked with the letter L or P or coloured Brown or Red.
If in doubt, consult the instructions provided with the equipment or contact the supplier.
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PSM-SERIES PROGRAMMABLE POWER SUPPLY
PSM-SERIES PROGRAMMABLE POWER SUPPLY
USER MANUAL
This cable/appliance should be protected by a suitably rated and approved HBC mains fuse: refer to the rating information on the equipment and/or user instructions for details. As a guide, cable of
0.75mm
2
should be protected by a 3A or 5A fuse. Larger conductors would normally require 13A types, depending on the connection method used.
Any moulded mains connector that requires removal /replacement must be destroyed by removal of any fuse & fuse carrier and disposed of immediately, as a plug with bared wires is hazardous if a engaged in live socket. Any re-wiring must be carried out in accordance with the information detailed on this label.
USER MANUAL
Declaration of Conformity
We
GOOD WILL INSTRUMENT CO., LTD.
No. 95-11, Pao-Chung Rd., Hsin-Tien City, Taipei Hsien, Taiw an
GOOD WILL INSTRUMENT (SUZHOU) CO., LTD.
No. 69 Lushan Road, Suzhou New District Ji angsu, China .
declare that the below mentioned product
PSM-3004/6003/2010
are herewith confirmed to comply with the requirements set out in the Council Directive on the Approximation of the Law of Member States relating to Electromagnetic Compatibility (89/336/EEC, 92/31/EEC, 93/68/EEC) and Low Voltage Equipment Directive (73/23/EEC, 93/68/EEC). For the evaluation regarding the Electromagnetic Compatibility and Low Voltage Equipment Directive, the following standards were applied:
◎ EMC EN 61326-1: Electrical equipment for measurement, control and laboratory use –– EMC
requirements (1997+A1: 1998+A2:2001)
Conducted and Radiated Emissions EN 55011: 1998
Current Harmonic
EN 61000-3-2: 2000
Voltage Fluctuation
EN 61000-3-3: 1995+A1:2001
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◎ Safety
Low Voltage Equipment Directive 73/23/EEC & amended by 93/68/EEC
IEC/EN 61010-1: 2001
Electrostatic Discharge EN 61000-4-2: 1995+A1:1998+A2:2001 Radiated Immunity EN 61000-4-3: 1996+A1:1998+A2 :2001 Electrical Fast Transients EN 61000-4-4: 1995+A2:2001 Surge Immunity EN 61000-4-5: 1995+A1:2001 Conducted Susceptibility EN 61000-4-6: 1996+A1:2001 Power Frequency Magnetic Field EN61000-4-8 :1993+A1:2001 Voltage Dips/ Interrupts EN 61000-4-11: 1994+A1:2001
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PSM-SERIES PROGRAMMABLE POWER SUPPLY
PSM-SERIES PROGRAMMABLE POWER SUPPLY
USER MANUAL
1. PRODUCT INTRODUCTION
1-1. Description
PSM-series Programmable Power Supply is controlled by Micro Processor Unit (MPU) with extreme high accuracy of 200W maximum, and the single output with double range (switching between the main panel and communication interface) that can easily connect communication interface RS-232 or GPIB to computer in order to satisfy users’ demand for auto-testing and auto-control. The software commands are fully complied with the SCPI format, it’s convenient for user to proceed auto-tested and auto-controlled application program.
The voltage and current are completely controlled by 16 bits D/A Converter with higher resolution and accuracy. Also, the digitalization of system makes a speedy, precise and convenient input of information controlled by keyboard.
The adjustment of voltage/current is made by software calibration without manual error that will increase the preciseness of the instrument.
The function of Over Voltage Protection (OVP) and Over Current Protection (OCP) is set with software and detected with hardware to achieve protected function precisely and speedily in order to secure users from danger by using the instrument.
If need further technique support or update information, please enter our web-side: http://www.goodwill.com.tw
USER MANUAL
1-2. Feature
1) An overall digitalization of programmable interface with high resolution
and accuracy.
2) High stability and low draft.
3) Excellent contrast and brightest VFD display.
4) Single output and double range.
5) Constant voltage/current operation.
6) Low ripple and noise.
7) The convenient and high efficiency oper ation of setting interf ace.
8) Wheel knob for Fine and Coarse adjustment and item selection.
9) Both front and rear panels are equipped with Remote voltage sensing.
10) The protection function of output ON/OFF and Over Voltage/Current/
Temperature protection.
11) Intellig ent co ntrol fan (Vary with different output power).
12) Warning signal by the built-in Buzzer.
13) A progra mmed calibr ation procedu re.
14) The brand new panel design and the 1/2 rack size reduction volume
design.
15) Save and Recall function of 100 groups setting and proceed together
with auto operation can achieve the purpose of au to test.
16) IEEE-488.2 and SCPI co mpatible command setting.
17) Correspond to many safety regulations.
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2. TECHNICAL SPECIFICATIONS
Specification PSM-2010 PSM-3004 PSM-6003
DC Output
Constant Voltage Operation
Constant Current Operation
Resolution
Programming
Readback
Front Panel
OVP 10mV OCP 10mA
Low Range 0~ +8V / 0~20A 0~ +15V / 0~ 7A 0~ +30V / 0~6A High Range 0~ +20V/0~ 10A 0~ +30V/0~4A 0~ +60V/0~3.3A
Regulation
(% output +
offset)
Load regulation ≦ 0.01% + 2mV
Line regulation ≦ 0.01% +2mV
<500uVrms/
3mVpp,
Ripple &
Noise
<350uVrms/
3mVpp
<350uVrms/
2mVpp
<1mVrms/
3mVpp
(Rating voltage
>50V)
Regulation
(% output +
offset)
Ripple &
Noise
Voltage 1mV 1mV 2mV Current 1mA 0.5mA 0.5mA Voltage 0.5mV 0.5mV 1mV
Current 1mA 0.1mA 0.5mA Voltage 1mV Current 1mA(<10A),10mA(≧ 10A)
Load regulation ≦ 0.01% + 250uA
Line regulation ≦ 0.01% +250uA
2mArms
USER MANUAL
Specification PSM-2010 PSM-3004 PSM-6003
Accuracy
Programming (@23℃±5℃) ±(% output + offset) Readback (@23℃ ±5℃ ), ±(% output + offset) OVP/OCP Accuracy, ±(% output + offset) Interface Command proceeding time (The average proceeding time during receiving GPIB or RS-232 command until voltage output)
Voltage Setting Response Time (Resistor Load)
Stability ±(% of output + offset): Following 1 hour warm-up, the output level drift after 8 hours test under a fixed l oad, te st lead and a mbient te mperat ure.
Voltage 0.05% + 10mV
,
Current 0.2% + 10mA
Voltage 0.05% + 5mV
Current 0.15% + 5mA
Voltage
Current
Load
Time
Rise 95ms 45ms 50ms 20ms 80ms 100ms
Fall 30ms 450ms 45ms 400ms 30ms 450ms
Full
Load
No
Load
0.1% + 10mV
0.4% + 10mA
100ms
Full
Load
No
Load
Full
Load
No
Load
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Specification PSM-2010 PSM-3004 PSM-6003
Voltage 0.02% + 1mV Current 0.1% + 1mA Memory Store/Recall points 0~99 Temperature Coefficient per ℃±(% of output + offset) : Ma ximum ch ange in
output / readback per ℃ after 30-minute warm-up. Voltage 0.01% + 3mV Current 0.02% + 3mA
AC Input Input Rating 700VA, 380W 300VA, 220W 600VA, 310W
Interface RS-232, GPIB Accessories (1)
Accessories (2)
Operation Environmental
Storage Temperature & Humidity Dimensions & Weight 230(W)×140(H)×380(L) mm. Approx. 10kg.
Power cord ×1, Instruction manual×1, Programmer Manual×1
Item
Grounding Lead 0 1
on Front panel
Indoor use Altitude up to 2000 m Ambient temperature: To satisfy specifications : 10℃~ 35 ℃( 50° F ~ 95°F ) Maximum operating ranges: 0℃~ 40℃( 32°F ~ 104°F ) Relative humidity: 85% RH (max.) non condensing Pollution degree: 2
-10℃to 70℃, 70%RH (maximum)
100VAC, 120VAC, 220VAC ±10%,
230VAC, –6%+10%, 50/60Hz
Type
Common terminal
Test Lead 1 1 set
Sense Lead 0 1 set
Short bar A
Short bar B
on Rear panel
3 0
3 3
CE Safety
terminal
USER MANUAL
3. PRECAUTIONS BEFORE OPERATION
3-1. Unpacking the Instrument
The product has been fully inspected and tested before shipping from the factory. Upon receiving the instrument, please unpack and inspect it to check if there is any damage caused during transportation. If any sign of damage is found, notify the bearer and/or the dealer immediately.
3-2. Checking the Line Voltage
The product can be applied by any kind of line voltages shown in the table below. Before connecting the power plug to an AC line outlet, make sure the voltage selector of the rear panel is set to the correct position corresponding to the line voltage. It might be damaged the instrument by connecting to the wrong AC line voltage.
WARNING. To avoid electrical shock the power cord protective grounding conductor must be connected to ground.
When line voltages are changed, replace the required fuses shown as below:
Model
PSM-2010
PSM-3004
PSM-6003
Line
voltage
100V 120V
Range
90-110V
108-132V
Fuse
T 7A
250V
T3.15A
250V
T 5A
250V
Line
voltage
220V 230V
Range
198-242V 216-250V
T3.15A
T 1.6A
Fuse
250V
250V
T2.5A
250V
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PSM-SERIES PROGRAMMABLE POWER SUPPLY
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USER MANUAL
WARNING. To avoid personal injury, disconnect the power
cord before removing the fuse holder.
3-3. Environment
The normal ambient temperature range of this instrument is from 0° to 40°C (32° to 104°F). To operate the instrument exceeding this specific temperature range may cause damage to the circuits of instrument.
Do not use the instrument in a place where strong magnetic or electric field exists as it may disturb the measurement.
CAUTION. To avoid damaging the instrument, do not use it in a place where ambient temperature exceeds 40℃.
USER MANUAL
4. PANEL INTRODUCTION
4-1. Front Panel
1. Power Switch
2. Display
+Output Terminal Positive output terminal.
3. S+ Output Terminal Positive sampling terminal.
-Output Terminal Negative output terminal.
4. S- Output Terminal Negative sa mpling ter minal.
GND Terminal Connect the ground terminal to chassis.
5. Rotary Encoder Wheel knob.
6.
＜ ＞ Cursor (for value input).
7.
LOCK
8. V SET Output voltage setting.
9. I SET Output current setting.
10. OVP SET
11.
OCP SET
12.
20V, 10A/8V,20A
13. RECALL ⇧ Recall last group of data setting.
Warning. When query the memory setting data, in
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RECALL
order to avoid
machine, it is suggested to disconnect the output.
⇩ Recall next group of data setting.
Connect the AC power, then press ON/OFF power switch. Indicate the setting of voltage/current value, output voltage/current value and the status of setting and output.
A software to lock up panel setting (keep pressing for a few second).
Over Voltage protection value setting. (Level, ON/OFF, Clear) Over Current Protection value setting. (Level, ON/OFF, Clear, DELAY) Select output voltage /current range (The secondary function key).
personal injury and damaging the
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USER MANUAL
15.
DELAY
Set the voltage and current output time in the automatic operation mode. Proceed setting step by step. During setting
AUTO RANGE
16.
(AUTO INFO)
proceeding, press this key can display the memory address of the setting and its residual time and period (The secondary function key).
AUTO Turn ON/OFF the auto operation.
17. Recall one of the memory datas (The secondary function key).
RECALL
18.
STORE
19.
SHIFT Select the secondary function key.
20.
“0”, “1”… “9”, “.” The key for number input.
21.
ENTER The key for Input confirmati on.
22.
LOCAL
23.
GPIB/RS-232
24.
V STEP
25.
I STEP
I△
I▽
26.
V△
V▽
When query the memory setting data, in order to avoid
the machine, it is suggested to disconnect the output.
personal injury and damaging
Store the data to one of the memory groups (The secondary function key).
Clear the remote control mode by using the panel control setting instead. Select GPIB or RS-232 by pressing [SHIFT] [GPIB/RS-232]. Voltage Step setting (The secondary function key). Current Step setting (The secondary function key). Under the status of [SHIFT], press I△ to ascend one step of output current value. Under the status of [SHIFT], press I▽ to descend one step of output current value. Under the status of [SHIFT], press V△ to ascend one step of output voltage value. Under the status of [SHIFT], press V▽ to descend one step of output voltage value.
USER MANUAL
Adjust the intensity of VFD. After pressing
FL DIMMER
27.
[SHIFT], can press [FL DIMMER] continually until the required brightness is reached. Then press again the [SHIFT] to end the setting.
28. OUTPUT Turn on or off output by pressing the knob.
29.
Set beeper by pressing [SHIFT][
ON/OFF the buzzer.
Switch over the voltage and current mode by pressing [DISPLAY LIMIT].
DISPLAY LIMIT
30.
The setting value will be displayed, press again [DISPLAY LIMIT] or wait a few seconds to return to the previous status.
4-2. Rear Panel brief
1. AC Power Socket
2. AC Select Switch
3. Cooling Fan
4. Interface
AC power input terminal. Switch Voltage to 100V, 120V, 220V or 230V,
50/60Hz. A cooling fan. GPIB or RS-232 communication interface. The output terminals of rear panel connected
5. Output Terminal
with case, including output sampling terminal and ground terminal.
] to turn
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PSM-SERIES PROGRAMMABLE POWER SUPPLY
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PSM-SERIES PROGRAMMABLE POWER SUPPLY
USER MANUAL
4-3. Display brief
1. Adrs
Set the power sup Talk by using the interface card.
ly to the address of Listen or
2. Rmt Set the power supply to Remote Control mode.
3. ERROR
The Error message appears when the command from the Remote Controlled Interface is in error.
4. SHIFT Select the second level function.
5. AUTO Set the power supply to Auto mode. 8V, 15V, 20V,
6. 30V, 60V
The output ranges of power supply. When the indicator lights up without blinking,
means the OVP function is on. When the Over Voltage Protection function is triggered, the
7. OVP
indicator will be changed to blinking status, and the message “OVP TRIPPED” will be displayed. Now clear the OVP function. When the light of indicator is off, means the OVP function is off. When the indicator lights up without blinking, means the OCP function is on. When the Over Current Protection function is triggered, the
8. OCP
indicator will be changed to blinking status, and the message “OCP TRIPPED” will be displayed.
ow clear the OCP function. When the light of
indicator is off, means the OCP function is off.
＊
9.
10. CC
11. CV
12.
13. Lock
USER MANUAL
When the power supply is set to operation mode, the symbol o f “＊” will be lighted up.
z When the Outpu t is on, t he symbol of “＊”
li
hts up to indicate the power supply is in the operation mode, when the meter displa
s the measurement value, the
symbol of “＊” becomes blinking.
The CC light is on to indicate the instrument is in the CC mode. The CV light is on to indicate the instrument is in the CV mode. The light of “
” is on to indicate the buzzer is on. The Lock light is on to indicate the
anel control
knobs is locked up.
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USER MANUAL
Figure 4-1 Front Panel
Figure 4-2 Rear Panel
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