OOTDTY SG-002 ±12V/0-24mA Voltage ndi Buku Logwiritsa Ntchito Ma Signal Signal

OOTDTY SG-002 ±12V/0-24mA Voltage ndi Current Source Signal Generator

Index yaukadaulo

• External power supply DC15-30V power 1w (not charging)/4W (charging); 1.2 3.7V lithium battery capacity 1100mAh, maximum charging current 0.6A (optional);
• External micro USB-5V current 0.2A (not charging)/0.8A (charging);
• Voltage output is adjustable from ±12V, the accuracy after calibration is 0.05V, and the maximum current is 20mA;
• The current output is adjustable from O-24mA, the accuracy after calibration is 0.05mA,The current sampkukana kwaling'ono sikuposa 500 ohms;
• The digital tube displays 4 digits, two decimal places;
• Encoder knob 1 circle: 30 pulses;

mphamvu Wonjezerani

3 njira zamagetsi, bola ngati imodzi ikugwiritsidwa ntchito, imatha kugwira ntchito, ndipo imatha kulumikizidwa nthawi yomweyo;

Battery indicator status: 

Chizindikiro cha batri	wobiriwira	yellow	Red	Kuzizira	Green sakutero kung'anima
Battery kachirombo	Electricity≥80%	80%≥Electricity≥40%	40%≥Electricity	kubwezeretsansoZotsatira	Brimming

Complementary: Hold down“MODE” key 1 second The digital tube flashes for 5 seconds to display the actual battery voltage.

miyeso 

Wring Chithunzi 

Zindikirani:

1. Nthawi zambiri amagwiritsidwa ntchito monga PLC inverter servo valves, mode passive amagwiritsidwa ntchito kwa olamulira apadera, ndipo 24V ndiyofunika kuti itulutse.
2. Ndiko kukana kwamkati kwa chipangizocho, sitiyenera kulumikizanso.

How to judge whether it is active or passive connection? Common methods are as follows:

1. See the internal schematic document of the device， I+ is 24V+ it is the passive connection； I- is 24VG it is the active connection；
2. Gwiritsani ntchito multimeter kuyeza voltage between I+ and I-， =0V is the active connection， =24V is the active connection；

Voltage/ Kusintha kwaposachedwa

Dinani batani la MODE, kusintha kwa kiyi imodzi kuti musinthe voltage and current mode The indicator shows what state it is in System operation corresponds to which mode to operate The original mode after switching, Will continue to output It’s just not in a state of adjustment；

System Option(Where“OK<confirm key>” is: Push the knob down, Turn clockwise to “+<ADD>”, Anticlockwise rotation”-<reduce>”):

In the normal operation screen, short press the confirm key to saving the output value After letting go Screen display”…”, Successfully saved, After the next boot,The output value is this saved value When debugging equipment， We need to randomly adjust the output value，Just don’t press the encoder knob， After restarting, the original value will be saved；

Parameter settings：

• In the normal operation screen, Press and hold the confirm button for seconds, Enter settingstate Display”F001”(Parameter number 001);
• Turn the knob to change the parameter number (First entry F002 Need to enter the password first“+ – – + （Rotate the knob）”)；6.2.3 Parameter number interface，
• Press the confirm key to enter the corresponding parameter value setting Rotate the knob to modify the parameters；
• Parameter number interface Press the confirm key to enter the corresponding parameter value setting Rotate the knob to modify the parameters；
•  Rotate the knob directly to the last parameter number, press the OK key, the setting is completed and enter the normal operation screen;
• If there is no operation on the parameter setting screen for more than 10s, it will exit the setting state and enter the normal operation screen;
• Za exampLe:
• Modify “F001” coarse and fine adjustment;
• Figure 1→2: Press and hold the knob for 2 seconds Enter setting state，Display “F001”;
• Figure 2→3: Press “OK” Set the value of “F001″设，Turn the knob to modify it；
• Figure 3→4: Press “OK” Exit the setting state after saving Enter the normal；

Modify “F006” calibration value

• Figure 1→2: Press and hold the knob for 2 second Enter setting state Display“F001”
• Chithunzi 2→3: “+”1 Kugunda,Chiwonetsero“- – – -”;
• Chithunzi 3→4: Lowetsani mawu achinsinsi“+ – – +”，Chiwonetsero“= = = =”;
• Figure 4→5: Press “OK”, if the password is entered correctly, it will display “F002″Or “F100”, otherwise it will display “Err” to exit, there may be an error, please enter it again;
• Figure 5→6: Rotate the knob “+” to display to“F006”；
• Figure 6→7: Press “OK”,Enter to set the parameter value of “F006”, Then modify this value to make the actual output equal to -10V or 4mA Figure 7→ : Press “OK” to save, or automatically exit the setting state after 10s of inactivity, and the parameters will not be saved;
• Mu voltage malamulo mode, lowetsani voltage zoyika, tebulo lofotokozera magawo:
  

  Nambala ya siriyo	Kufotokozera	ndemanga	Pofikira
  F001	Coarse adjustment or fine kusintha	0:Coarse adjustment，1:fine adjustment，2:Shortcut mode（Need to be set firstF100>0）	0
  F002	Njira zotulutsa	0:±12V,1:± 5V,2:0-10V,3:2-10V,4:0-5V, 5:1-5V，6:0-3.3V，7:0-2.5V，8:0-1V， 9:-10-0V	0
  F003	Mawonekedwe	0:Voltage， 1:peresentitage0-100.0, 2:50HZ， 3:0-1500	0
  F004	Coarse adjustment mode plus and minus value/each pulse	1-50 plus and minus figures for each pulse, no decimal point concept (1-50) x 10	1
  F005	fine adjustment mode plus and minus value/each pulse	1-50 plus and minus figures for each pulse, no decimal point concept (1-50) x 10	1
  F006	linanena bungwe kulumikiza mtengo -10V	-999 — +999 Internal reference only, Please be cautious when modifying
  F007	Output calibration value 0V	-999 - +999 Internal reference only，Please be cautious when modifying
  F008	Output calibration value 10V	-999 - +999 Internal reference only，Please be cautious when modifying
  F009	Digital chubu kuwala	1-8: Level 1 is the darkest, level 8 chowala kwambiri	1
  F100	Quick output points	0:Quick output mode is not used， 2-9:mfundo	0
  F101…F109	9-point output value	Range -12V to +12V How many points are there how many values can be set

In the regulation current mode, Enter the current setting,parameter description table:

Nambala ya siriyo	Kufotokozera	ndemanga	Pofikira
F001	Coarse adjustment or fine adjustment	0:Coarse adjustment，1:fine adjustment，2:Shortcut mode（Need to be set firstF100>0）	0
F002	Njira zotulutsa	0:0-20mA, 1:4-20mA ,2: 0-24mA	0
F003	Mawonekedwe	0: Actual current, 1: percentage 0-100.0, 2: 50HZ	0
F004	Coarse adjustment mode plus and minus value/each pulse	1-50 plus and minus figures for each pulse, no decimal point concept (1-50) x 10	1
F005	fine adjustment mode plus and minus value/each pulse	1-50 plus and minus figures for each pulse, no decimal point concept (1-50) x 10	1
F006	Output calibration value 4mA	-999 — +999 Internal reference only,Please be cautious when modifying
F007	Output calibration value 12mA	-999 - +999 Internal reference only，Please be cautious when modifying
F008	Output calibration value 20mA	-999 - +999 Internal reference only，Please be cautious when modifying
F009	Digital chubu kuwala	1-8: Level 1 ndiye mdima kwambiri, mlingo 8 ndi wowala kwambiri	1
F100	Quick output points	0:Quick output mode is not used， 2-9:mfundo	0
F101…F109	9-point output value	Range 0-24mA How many points are there how many values akhoza kukhazikitsidwa

Njira yamakono yoyesera: AIo GND

We often encounter people who say that there is no current when measuring current. In fact, the ammeter is broken, the gear is wrong or the wrong hole is inserted. There is a fuse inside the multimeter to measure the current. This is easy to blow, so we use the method of voltage measurement. Verify the transition of the signal generator as follows:

• The simplest method: power on, directly measure the voltage between AIo and GND when there is no load, =0V is defective, otherwise, 99% may be no problem because when there is voltage to measure current, it is equivalent to short circuit and there will definitely be current:
•  Connect an LED indicator, if the brightness changes with the adjustment, then the signal generator current output is no problem; 7.3 Connect a 50-300 ohm resistor to AIo GND. If there is voltage and it meets “Voltage = Current X Resistance”, voltage adzasintha ndi kusintha, ndiye jenereta chizindikiro panopa linanena bungwe palibe vuto;
• If there is a PLC/inverter, measure the resistance between I+ and I-. If it is between 50-300 ohms, you can use it as a test resistance. Connect AIo to I+, GND to I-, and measure the voltage. Ngati pali voltage, ndi Satisfy “Voltage = Current X Resistance”, voltage adzasintha ndi kusintha, ndiye jenereta chizindikiro panopa linanena bungwe palibe vuto;

ZINDIKIRANI:

•  Please read this manual carefully before use；
• Turn off the power before wiring
• Exceeding the range shown in the technical indicators may cause the instrument to work abnormally or even be damaged

Zolemba / Zothandizira

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