Fnirsi SG-003A User manual

Multi-functional Signal GeneratorSG-003A

CATALOG

7.1 Fault Resolution127.2 Equipment Maintenance127.3 Firmware Upgrade127、Fault Resolution & Equipment Maintenance4.1 Switching Of Signal Types054.3 V Voltage Signal054.5 Hz Pulse Signal064.2 mA Current Signal054.4 XMT Passive Current Signal064.6 24V Loop Detection074、Display & Signal Description2.1 Speciﬁcations012.3 Interface Terminal022.2 Function Introduction012.4 Power & Charge032、Product Description5.1 Engineering075.3 Signal Conversion085.5 Real-time Curve095.7 Communication5.2 Preset Value085.4 Program Output085.6 Output Time10105、Extensions033、Button Panel Introduction116、Wiring Instructions011、Safety Instructions138、Production information

【 2.1 】 SpeciﬁcationsActive current (mA) outputPassive current (XMT) outputVoltage (V) output24V loopFrequency (Hz) outputCurrent (mA) inputVoltage (V)input0~24mA0~24mA0~24V0~24mA0~9999Hz0~24mA0~30V±（0.1%+0.005）±（0.1%+0.005）±（0.1%+0.005）±（0.1%+0.005）±2%±（0.1%+0.005）±（0.1%+0.005）0.01mA0.01mA0.01V0.01mA5 digits0.01mA0.01V750ΩSignalRangePrecisionResolutionMaxload0~30VExternalpower supply【 2.2 】 Function Introduction【 Conversion Of Engineering Quantity Display 】:Signals are displayed as physical or engineering (ie pure quantity) values,The physical quantity corresponds linearly with the engineering quantity.For example: the current signal of 4~20mA corresponds to 0~100, that is, 4mA corresponds to 0, 12mA corresponds to 50, and 20mA corresponds to 100. This range can be modiﬁed by parameters󾋷󾋸PAGEPlug the meter into the PC,and turn it on.Wait for the PC to recognize the USB drive named "Bootloader"Dont use the instrument in a ﬂammable and explosive environmentUsed batteries for instrument replacement and discarded instruments cannot be disposed of with household waste.Please handle in accordance with relevant national or local laws and regulationsWhen there is any quality problem with the instrument or when there is a question about using the instrument.You can contact "Finiris" online customer service or the manufacturer, we will solve it for you in the ﬁrst time2、PRODUCT DESCRIPTION

1、SAFETY INSTRUCTIONS

【 Preset Value 】: 4 groups of commonly used signal values can be preset to facilitate quick adjustment of output【 Signal Conversion 】: The input signal is converted into an output signal, which can be converted between diﬀerent physical quantities; for example: the input frequency signal is converted into a current signal, and the input range is 0-1000hz into 4-20mA【 Programming Output 】: It has the output function of automatically and continuously changing the size according to the setting parameters, and can choose three modes: monotonous rise, monotonous fall and cycle【 Real-time Curve 】: The change trend of input and output signals can be displayed by drawing a curve, and the sampling time of the curve can be set.It can also automatically adjust the display curve within the range of the maximum and minimum values within a certain period of time【 Modbus Slave 】: FNIRSI SG-003A can communicate with conﬁguration software or PLC via RS485, set the instrument【 Firmware Upgrade 】: USB emulated U disk for ﬁrmware upgradeWhen the (IN-) port is an independent power supply, it can be called a (24V) port, and it forms an output port pair with the (COM) portThe safety limit voltage of the input terminal cannot be greaterthan 30Vpp, and the over limit will damage the equipmentNOTE！！！【 2.3 】 Interface TerminalOutput－Output＋Input＋Input－/（24V)【 Interface 】There are 4 inner diameter 4mm wiring ports on the top surface, which are represented by diﬀerent color ringsThe blue port (IN-) is an alternate function, and it is also an input-, which can be switched to a 24V independent test power supply.The (IN-) port is internally shorted with the black (COM) port in the input state.When the (IN-) port is an independent power supply, there is a 24V voltage between the (COM) portRed (OUT) port and black (COM) port form an output portYellow (IN+) and blue (IN-) form the input port󾋷󾋹PAGE

All buttons are made of white translucent silicone material. The color LED backlight is set under the Button, which can make the key surface change color with the change of function and mode.Give more intuitive status indicationThe keys are mainly divided into 【 3-Key area 】 and 【 5-Key area 】, and each key has multiple functions.Among them, the 【 FN 】 Button and the 【 5-Key area 】 key have the up/down function and the function marked on the key, which will be changed according to the state of the 【 FN 】 key and the interface mode.Start-up defaults to the upshift function【 FN 】 key state is divided into: default white light state and red light state【 5-Key area 】 The status is divided into:Button white light (Manual setting mode);Button green light (Preset output mode);Button blue light (Programming mode);No button light (Conversion mode)Button Function Operation Description:【 RUN 】 Light: The power on/on output is white light【 IN 】Input key: Used to switch the input signal mode in the main interface;When 【 FN 】 red light is on, click 【 IN 】 to enter the input setting【 OUT 】 Output key: used to switch the output signal mode on the main interface.When the 【 FN 】 red light is on, click 【 FN 】 to enter the output setting【 FN 】Exit Return key:In the main interface, click 【 FN 】 , it will turn into a red light to activate the downshift function of other keys (enter diﬀerent modes, etc.).In the setting interface, the function of 【 FN 】 is to return1234󾋷󾋺PAGEBuilt-in battery: 3000mA large capacity lithium batteryBattery display: Displays the current battery level in the upper right corner of the displayCharging port: Type-C port (DC 5V)State of charge: When charging, the power button will display a red light.When fully charged, it will automatically stop charging and display a blue light【 2.4 】 Power & Charge【 Bottom Display 】PowerType-C port3、BUTTON PANEL INTRODUCTION

765【Main Interface】: Main display interface【 RCVK 】 Up function key: When the key is white, it is to add value or select upward (when the output pulse is quantitative and the cursor is not in, it is the same as the programming mode).When the 【 FN 】 red light is on (the button is green), click 【 RCVK 】 to enter/exit the preset output mode. At this time, the up, down, left and right buttons can quickly recall the preset signal value【 AUTO 】 Left function key: when the key is white, it is to select to the left (whenthe output pulse is quantitative and the cursor is not present, it is the same as the programming mode).When the 【 FN 】 red light, click 【 AUTO 】 to enter/exit the programming mode (the button blue light), at this time, the up key-single output, the down key-reset, the left key-end the output, the right key-pause/ continue【 ON/OFF 】 Conﬁrmation button: when the main interface (Turn on/oﬀ the output); when setting the interface(Click for "OK")【 CURVE 】 Right function key: When the key is white light (select to the right ~ when the output pulse is quantitative and the cursor is not in, it is the same as the programming mode).When 【 FN 】 is red light (click to switch curve interface/character interface)【 CONVRET 】 Down function key: When the key is white, it is to decrement the value or select down (when the output pulse is quantitative and the cursor is not in, it is the same as the programming mode; When 【 FN 】 is red light (click to enter/exit the conversion mode) 8910【 Panel Display 】1271069853【 3-key area 】【 3-key area 】4󾋷󾋻PAGE

【 4.1 】 Switching Of Signal TypesPress 【 FN 】 on the main interface.After the 【 FN 】 button turns red, if you want to switch the input signal type, press the 【 IN 】 button to enter the input settingIf you want to switch the output signal type, press 【 OUT 】 key to enter the output setting.After entering the setting interface, you can directly select the desired signal type from left to right.Press 【 FN 】 to exit to the main interfaceThere are also a variety of signal modes available for switching under various signal types.Various signal types also have diﬀerent parameters that can be set【 4.2 】 mA Current Signal【 Mode Switch 】: When the main interface 【 FN 】 is white, press 【 IN/OUT 】 to switch the display of input/output actual value and engineering quantity【 Output Open Circuit Detection 】: When the output is turned on, if the interface displays open circuit and ﬂashes, it means that the output signal is not connected or the output is close to zero【 Output Circuit Voltage 】：FNIRSI SG-003A can set current output no-load voltage.The purpose of 12V is to save power.Some devices require a 24V drive capability【 Output Range 】:The limit range of the current output can be set【 4.3 】 V Voltage Signal【 Mode Switch 】: When the main interface 【 FN 】 is white.Press 【 IN/OUT 】 to switch the display of actual value and engineering quantity of input/output【 Overcurrent Protection 】: If the output voltage is shorted, the output will automatically shut down【 Output Range 】:The limit range of the voltage output can be set󾋷󾋼PAGE【 Input Signal Settings 】【 Output Signal Settings 】4、DISPLAY &SIGNAL DESCRIPTION

【 4.4 】 XMT Passive Current Signal【 Mode Switch 】:When the main interface 【 FN 】 is white.Press 【 IN/OUT 】 to switch the display of actual value and engineering quantity of input/output【 Output Range 】: The limit range of passive current output can be set【 4.5 】 Hz Pulse Signal【 Mode 】: The pulse signal has four modes: frequency, PWM duty cycle, speed frequency, pulse quantitative/counting. When the main interface 【 FN 】 is white, long press 【 OUT 】 to switch mode【 Range 】: Select the range of frequency output: 0~99.999Hz, 0~999.99Hz, 0~9999Hz, 0~200kHz【 Method 】: Select level/open circuit according to the presence or absence of pull-up【 Output Peak Value】: The level height of the output waveform, the highest is 24V【 Frequency Mode Operation Instructions 】:The frequency range can be switched by pressing 【 OUT 】 when the main interface 【 FN 】 is white【 Operating Instructions In PWM Mode 】: PWM displays two parameters, the frequency value (that is, the period value) and the duty cycle.The frequency value will be displayed in the original engineering quantity position (no engineering quantity display).Note that the maximum frequency does not exceed 9999Hz.The frequency value/duty cycle parameters can be set when outputting.When the main interface 【 FN 】 is white, press 【 OUT 】 to switch, there is a yellow cursor indication【 Operating Instructions For Speed Mode 】:(1) The speed mode is used to calculate the speed of the motor or gear. One revolution of the motor or gear produces 1 pulse, one minute is 3000 revolutions, so 1 second is 50 pulses(2)【 Time Unit 】: Frequency=RPS(per second)*number of pulses per revolution, RPM(per minute)=RPS*60, RPH(per hour)=RPS*3600.In the speed setting selection, note that the maximum frequency does not exceed 9999Hz(3)【 Number Of Revolution Pulses 】: The number of pulses per revolution of the motor or gear, which can be selected in the speed setting(4)【 Tooth Missing 】: It is mainly used to simulate the engine speed, select it in the speed setting【 Quantitative/Counting Mode Operation Instructions 】: The main purpose of pulse quantitative is to simulate the quantitative control sensor of ﬂow.the frequency value will be displayed in the original quantity position.The cycle is displayed at the original engineering position, and the unit is milliseconds.When the main interface 【 FN 】 is white, press 【 OUT 】 to switch between cycle and quantitative values, which are distinguished by cursorsThe period value can be modiﬁed during quantitative output.In this mode, when the cursor disappears after the output is turned on, the backlight of the up, down, left, and right keys will turn blue.The function of the up, down, left, and right buttons will also change, that is, the up is a single pulse sent.Down is program stop and reset, left is no function, right is start/pause󾋷󾋽PAGE

󾋷󾋾PAGE【 Mode switch 】：When the main interface 【 FN 】 is white.Press 【 OUT 】 to switch the display position of output actual loop current value and engineering quantity【 Activate independent 24V 】: After this item is checked, the independent 24V power supply starts to output from the (24V) port (IN-) port and the (COM) port, and is not aﬀected by input and output signal type switching【 Activate Hold 】: After this item is checked, each time the machine is turned on, the 24V state will remain in the state of the last turn-on.Otherwise, every time you turn on the 24V, you need to turn it on manually【 4.6 】 24V Loop DetectionSelect the 24V label left and right in the OUT signal type interface to enter this function state.In this state, displays the output 24V loop current on the main interface.Unlimited input signal detection type（1）Loop 1: After starting the output, 24V voltage is output between the (OUT) port and (COM) port, and the loop current is detected at the same time, and the current is displayed in the "output 24V loop" area.This function can be used to test, for example, pneumatic control valves or two-wire transmitters, supply them with 24V power supply and detect current（2）Loop 2: After activating the independent 24V power supply.The (IN-) port outputs 24V voltage between the (24V) port and the (COM) port.It does not aﬀect the detection type of the input signal by the (IN+) port.In this case, select mA for the input signal type.Then the (IN-) port can be combined with the (IN+) port to form a 24V output,And at the same time detect the current loop.The function is similar to the circuit one（3）Port (IN-) can be switched to independent 24V power supply function.It outputs a single DC24V voltage, which is the (24V) port at this time.(24V) port used with (IN+) to test two-wire transmittersNotice!①The diﬀerence between 24V loop detection and standalone 24V is:24V loop detection output signal port to measure feedback current.②Independent 24V port and output port can form 24V power supply,It can also be combined with the input (+) to form a transmitter to supply power and measure the feedback current of the transmitter【 5.1 】 EngineeringWhen the signal value of analog quantity is used in the industrial ﬁeld, it is generally necessary to convert it into engineering quantity value.Therefore, in the input and output settings of each signal, the instrument can set the upper and lower limits of its engineering quantity and the upper and lower limits correspond-ing to the signal value5、EXTENSIONS

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