Cleaning the Indicator ....................7 Training ........................7 EMC Compliance ......................7 Declaration of Compliance ....................8 Chapter 2 Specifications ........................... 9 FI-521 Series Models ......................9 Housing and Outline Dimension ..................9 Housing ........................9 Outline Dimension ....................... 9 Power Supply ........................10 Display ..........................
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Misc Menu ......................... 31 Test Menu ......................... 31 IN.OUT Menu ......................32 CELL Menu ....................... 33 Exit the Setup Menu ......................33 Display and Set Time ...................... 33 Display and Set Date ....................... 34 Display Firmware Version ....................34 Display Interface Type of COM2 ..................35 Display Test ........................
General Information and Warnings 1.1 About this Manual This manual is divided into chapters by the chapter number and the large text at the top of a page. Subsections are labeled as shown by the 1 and 1.1 headings shown above. The names of the chapter and the next subsection level appear at the top of alternating pages of the manual to remind you of where you are in the manual.
1.2 Warnings Avoid lengthy exposure to extreme heat or cold. Your scale works best when operated at normal room temperature. Always allow the scale to acclimate to a normal room temperature before use. CAUTION! THE EQUIPMENT CONTAINS NO USER SERVICEABLE COMPONENTS. Installation and maintenance of the equipment must only be carried out by trained and authorised personnel.
1.3 Safe Use Do not use sharp objects such as screwdrivers or long fingernails to operate the keys. 1.3.1 Cleaning the Indicator Harsh abrasives, solvents, scouring cleaners and alkaline cleaning solutions, such as washing soda, should not be used especially on the display windows. Under no circumstances should you attempt to wipe the inside of the indicator.
Specifications 2.1 FI-521 Series Models Model Description FI-521E LED Version, no battery FI-521EB LED Version, 6V lead-acid rechargeable battery is installed 2.2 Housing and Outline Dimension 2.2.1 Housing IP65 wash-down stainless steel housing with rotary bracket. 2.2.2 Outline Dimension With bracket: 10.3" x 8.5" x 3.8" (262mm x 215mm x 96mm) Without bracket: 8.9"...
2.3 Power Supply AC Adapter: 12 VDC / min. 500mA output with central positive Working Current: ≤135mA, adapter used, no load-cell, no battery, LED.BRT is set to 2 Battery (Optional): 6V2.8-4AH lead acid rechargeable battery Working Current: ≤100mA, battery used, no load-cell, no adapter, LED.BRT is set to 2 Battery Charging Circuit: built in 2.4 Display...
2.5 Communication Serial port1 Full-duplex RS-232 Serial port2 Full-duplex RS-232 or half-duplex RS-485 Baud Rate Selectable: 1200-2400-4800-9600-19200-22800/38400-57600 bps Data Output Format 8N1, 7O1, 7E1 Protocol selectable 2.6 Analog Circuitry 24-bit A/D converter Conversion Speed: 80Hz Input range: -15mV to +15mV Output code:1mV input between S+ and S- of loadcell connector will output about 100,000 raw counts Hardware low pass filter and 2 programmable digital low pass filters...
Each digital output combined with a digital comparator: if current force is over or less than the set force point, the corresponding output will change output electronic state according to the pre-configuration. 2.12 Analog Voltage Output Output Voltage: 0-2.5V, the output current should be limited 5mA by external circuit Accuracy: About 0.01% after calibration 2.13 Other Main Functions...
Introduction To set up the indicator, you must first enter the appropriate menu mode. The front panel keys become directional navigators to move around in the menus. See Table 3.2 details. 3.1 Front Panel The front panel incorporates the display and keypad. 3.2 Display A 7-digit LED display providing the weight and system information.
Table 3.1 Display Annunciators and Definitions LCD Annunciator Description FORCE Illuminates when indicator is in force display mode. PEAK Illuminates when the indicator is in peak display mode. When the annunciator is flashing, the displayed number is live force. When the annunciator is steady, the number is peak force. TENSION Indicates the type of force being measured.
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Table 3.2 Function of the Keys Mode Condition Function Weighing Press for less than 3 seconds To select displayed content type: Force or Peak Weighing Press for more than 3 seconds Enter Config mode Input data mode Press for less than 3 seconds Return to sub menu Menu selection mode Weighing...
3.4 Navigating the Normal Force Mode 3.4.1 Power on Indicator When the indicator is off, press the [ON/OFF] key to turn on the indicator. 3.4.2 Power off Indicator When the indicator is on, press the [ON/OFF] key for more then 3 seconds to turn off the indicator.
3.4.7 Display Force or Captured Peak Data Press the [SELECT] key in Peak display mode. The type of peak displayed is determined by the setting in the USER>PEAK>DISPLAY parameter. Refer to the Configuration section of this manual for instructions on making changes to the User menu.
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Display Division Value Calibration Division Value Newton 0.005kgf 0.005 0.01 0.05 0.05kgf 0.05 0.5kgf 5kgf 50kgf Not available Not available Table 3.4 Use lbf as Primary Unit Display Division Value Calibration Division Value Newton 0.0001 lbf Not available 0.0001lb Not available 0.001 lbf 0.0005 0.001...
Configuration The Configuration Menu consists of seven different sub-menus. Within each sub-menu are different menu options. The config/cal switch must be set in the ON position in order to make changes to specific parameters. NOTE: Each loadcell has its own CONFIG, CAL, IN.OUT parameters. Before entering the Setup mode, select the loadcell to be configured with the [CELL] key.
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Table 4.1 Key Navigation [SELECT] Access the Configuration Menu. [CELL] Scroll through available menus. Choose a sub-menu Make a change within the sub-menu [PRINT] Scroll through available menus. Choose a sub-menu Make a change within the sub-menu [UNIT] Choose a sub-menu [ZERO] Make a change within the sub-menu [ON/OFF]...
4.3 Configuration Menu Parameters This section provides more detailed descriptions of the selections found in the Configuration Menu. The menu charts show the flow of the parameters and also provide a quick reference to the parameters withing the menu. The menu tables show the submenus, options and default parameter in LED display format to coincide with the actual display.
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Table 4.2 CONFIG Menu Choices and Explanations CONFIG SubMenu1 SubMenu2 Option Default Parameter Description Comment CFG. O N Seal switch position The display will show whether the CFG. O FF seal switch is in the ON or OFF position. This parameter can’t be changed within the software.
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CONFIG SubMenu1 SubMenu2 Option Default Parameter Description Comment PRIM. U Primary unit Select the primary unit from kgf or lbf. The second unit is lbf if kgf is selected as the primary unit. *The calibration standard weight must be in primary unit! SECND.
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CONFIG SubMenu1 SubMenu2 Option Default Parameter Description Comment ZRO. P NT P. I ZSM 0-100 Initial zero (power on 0=no limitation zero) point range 1-100= (calibration zero point) ±1%FS - (calibration zero point) ±100%FS N. I ZSM 0-100 Initial zero (power on 0=no limitation zero) point range 1-100= (calibration zero point)
4.3.2 User Menu RESET COM1 OUT1 TITLE IND.ID CELL.No CELL.TYP MEAS.TY FORCE PEK.VLY BAUD.RT BYT.FMT OUT.MOD LAYOUT MAX.MIN DATE TIME AD.CODE IN.MV/V BAT.VOL STATUS B.LINE 1200 2400 4800 9600 19200 38400 57600 MULTPL SINGLE LINE NONE 1 - 9 NONE CONT PRINT PRT.CMD...
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Table 4.3 User Menu Choices and Explanations USER SubMenu1 SubMenu2 Option Default Parameter Description Comment RESET Reset User menu parameters to default setting COM1 BAUD. . R T 1200 9600 Select COM1 baud rate 2400 4800 9600 19200 38400 57600 BYT.
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USER SubMenu1 SubMenu2 Option Default Parameter Description Comment OUT1 title Enable or disable output prompt of every output line ind. i d Enable or disable output Prompt is "IND.ID" indicator ID number CELL. N o Enable or disable output Prompt is "CELL.No" loadcell ID number CELL.
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USER SubMenu1 SubMenu2 Option Default Parameter Description Comment COM2 BAUD. R T 1200 9600 Select COM2 baud rate 2400 4800 9600 19200 28800 57600 BYT. F MT Select COM2 byte format (1)8N1=8 data bits, No parity check bit, 1 stop bit (2)7O1=7 data bits, 1 Odd parity check bit, 1 stop bit (3)7E1=7 data bits, 1 Even...
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USER SubMenu1 SubMenu2 Option Default Parameter Description Comment OUT2 title Enable or disable output prompt of every output line ind. i d Enable or disable output Prompt is "IND.ID" indicator ID number CELL. N o Enable or disable output Prompt is "CELL.No" loadcell ID number CELL.
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USER SubMenu1 SubMenu2 Option Default Parameter Description Comment PEAK DISPLAY Select what is displayed in Peak MAX= Max. Force value mode MIN= Min. Force value PEAK= current captured peak value PEAK VALLEY= current captured VALLEY valley value OTHER NLD. R NG 1-255 1-255=the range of weight is 1- 255d.
4.3.3 Misc Menu CODE DATE TIME COM2.TY ABUS.CNT ZERO.OFS Figure 4.3 MISC Menu Chart The figure above is an illustration of the available menus with the MISC menu. There are no programming choices within this menu. Refer to Table 4.4 for explanations of the menu choices.
4.3.5 IN.OUT Menu INPUT OUTPUT AVOUT Inx.Yyyy MODE 2.5V-F CAL.VO MODE SPF1 SPF2 0.0000 v 1.2500 v 2.5000 v OUTx.yz The figure above is an illustration of the available menus with the IN.OUT menu and the choices within those menus. Refer to Table 4.4 for explanations of the menu choices.
4.3.6 CELL Menu CELL1 CELL2 CELL3 The figure above is an illustration of the available menus with the CELL menu and the choices within those menus. Refer to Table 4.4 for explanations of the menu choices. Table 4.7 CELL Menu Choices and Explanations IN.OUT Submenu1 Submenu2...
Use the [PRINT] or [CELL] key to enter the first digit. If time of no operation is more than 5s, it will automatically exit modification mode. Use the [UNIT] key to move to the next digit. Use the [PRINT] or [CELL] key to enter the next digit. Repeat steps 6 - 8 until the date is entered.
4.8 Display Interface Type of COM2 This function is used only to check whether the hardware and software about COM2 are matched. Enter the Setup Mode by pressing the [SELECT] key more than 3 seconds. Use the [PRINT] or [CELL] key to select the MISC>COM2.TY menu. Press [ZERO] to display interface type of COM2 (485, 232, None).
Use the [PRINT] or [CELL] key to view the level of the other input lines (1-4). Press the [SETUP] key to return to last menu item. Press the [ON/OFF] key to exit this mode. 4.10.2 Output Test Press the [SELECT] key more than 3 seconds to enter the SETUP mode. Use the [PRINT] or [CELL] key to select MISC>OUTPUT menu.
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Press [ZERO] to enter test COM1/2 receiving function and td1.-- or td2.-- will be displayed first. In this mode, transmitted hex data (0x00 - 0xff) will be displayed on -- position, and [PRINT], [CELL], [UNIT] and [ZERO] keys can be used to modify transmitted data.
4.12.1 Output Setting Enter the Setup Mode by pressing the [SELECT] key more than 3 seconds. Use the [PRINT] or [CELL] key to select IN.OUT>OUTPUT menu. Press [ZERO] to enter setting mode. Use the [PRINT] or [CELL] key to select MODE (setting output mode) or SPF1 or SPF2 (setpoint force) to set the corresponding data of the output.
4.12.2 Remote Input Selection Enter the Setup Mode by pressing the [SELECT] key more than 3 seconds. Use the [PRINT] or [CELL] key to select IN.OUT>INPUT menu. Press [ZERO] to display original function of input line 1. Displayed as INx.yyy. x = number of input lines (1 - 4) yyyy = is the function of the input line x.
Connections and Jumpers 5.1 RS-485 Serial Port Connections and Jumpers The FI-521 indicator comes standard with one RS-485 network port designed for local networks and multi-drop communication links. Refer to Table 5.1. Figure 5.1 RS-485 Connection Table 5.1 RS-485 Port Connections Designation Description Electrical Level...
5.2 Communication Jumpers Jumpers on JP8. RXD2 and TXD2 will need to be set to the desired configuration. Table 5.3 RXD2 and TXD2 Jumper Connectors Connected Pins Function TXD2 RXD2 COM2 is not used COM2 is used as RS-232 COM2 is used RS-485 Table 5.4 JP8 Connector Connected Pins Function...
Serial Communication 6.1 Com Port 1 COM1 is a RS-232 bi-directional port. See the service manual for connection details. 6.2 Com Port 2 COM2 can be RS-232 or RS-485. See the service manual for connection details. 6.3 Protocol The baud rate and byte format is set by USER>COM1/2>BAUD.RT and USER>COM1/ 2>BYT.FMT.
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<P> Polarity character: "-" or " " W 1---W6 Reading data, 1-6 bytes (six digits) <DP> Decimal point Measure units, kgf, lbf, N <Add> Address for indicator: 2 bytes (00-99) <Prompt> Prompt characters of output content; max Table 6.2 Bit Definition of H Byte 1 (H Byte 2 (H Byte 3 (H...
6.5 Commands and Response Set the USER>COM 1/2>LAYOUT parameter 6.5.1 Single Command: W<CR> (57h 0dh), request current reading Response <LF>^^^^^^^^U <CR><LF> H <CR><ETX>---over capacity <LF>_ _ _ _ _ _ _ _ U <CR><LF> H <CR><ETX>---under capacity <LF> - - - - - - - - U <CR><LF>...
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Command: U<CR> (55h 0dh) Response Changes units of measure (simulate [UNIT] key) and return scale status with new units, The new measure unit should be allowed to use <LF> U <CR><LF> H <CR><ETX> Command: L<CR> (4ch 0dh) Response Select next loadcell to work (simulate [CELL] key), and returns indicator status. <LF>...
6.5.2 Multiple Output string frame <LF><Add><Prompt><p>W <Dp>W <CR> ---- Line number and content are determined by setting of USER-OUT1/2-xxxx <LF><Add><Prompt>H <CR> ---- USER-OUT1/2-STATUS is set to YES <LF><Add><CR> --- USER-OUT1/2-LINE is set to LINE1 - 9 ---The number of blank lines is determined by USER-OUT1/2-LINE setting <ETX>...
The broadcast rate of com1 or com2 is determined by following factors: The A/D speed which is 80Hz - Once a new conversion ends and new data is received, the MCU (Micro-Control Unit) will prepare the new data for COM1 or COM2. But if last data is not sent out completely, it will wait, and the broadcast rate will be slowed down.
7.2 Display Symbols Symbol Description 0------ Zero is over the setting range 0_______ Zero point is below the setting range Ad------ Signal to ADC is over maximum range Ad______ Signal to ADC is below minimum range -------- Weight is over upper limitation or display data is over limitation ________ Weight is below lower limitation EEP.
7.3 Error Messages and Troubleshooting Symptom Probable Cause Remedy Ad------ Loadcell wires to indicator are incorrectly Make sure wires are ok and correctly connected. connected, shorted, opened. Replace loadcell or ADC chip. Ad______ ADC or loadcell(s) are damaged. Service required. 0------ Weight reading exceeds Power On Zero limit.
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