Instruction/ maintenance manual of the product HV-G Series A&D
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H H V V - - G G S S e e r r i i e e s s P P l l a a t t f f o o r r m m S S c c a a l l e e s s Instruction Manual.
HV-G Instruction Manual Page 1 Contents 1 Compliance ........................................................................................ 3 1.1 Compliance with FCC rules ........................................................... 3 2 Outline and Features .
HV-G Instruction Manual Page 2 14 Calibration (Adjusting the Scale) ...................................................... 39 14.1 The Gravity Acceleration Table ................................................... 40 14.2 The Complete Calibration Procedure .
HV-G Instruction Manual Page 3 1 Compliance 1.1 Compliance with FCC rules Please note that this equipment generates, uses and can radiate radio frequency energy. This equipment has been tested and has been found to comply with the limits of a Class A computing device pursuant to Sub-part J of Part 15 of FCC rules.
HV-G Instruction Manual Page 4 2 Outline and Features The HV-G series is a platform scale with 1/3000 resolution, and has a “triple weighing range” function to select the weighing range. Type L scales have an LCD (Liquid Crystal Display) and use batteries as a power source to provide portability.
HV-G Instruction Manual Page 5 3 Unpacking.
HV-G Instruction Manual Page 6 Type Products Accessories HV-15KGV Display unit cover Instruction manual Type V HV-60KGV Display unit cover HV-200KGV 5mm Allen wrench Instruction manual HV-15KGL Displa.
HV-G Instruction Manual Page 7 Options List Order code or option name Accessories OP-03 RS232C interface / Relay output / Buzzer Connector JA:TCP0586 OP-04 RS422/485 interface / Relay output Connector.
HV-G Instruction Manual Page 8 4 Caution 4.1 Precautions for Installing the Scale Consider the following conditions to get the most from your scale. The best operation is where the temperature and relative humidity are stable, the scale is installed on a solid floor or bench and there is no draft.
HV-G Instruction Manual Page 9 5 Installing the Scale This procedure includes all of the steps for installing the HV-G series scales Step 1 Unpacking Remove the base unit and column from the carton, taking care not to pull on the loadcell cable. Step 2 Fit the pan to the base unit.
HV-G Instruction Manual Page 10 5.1 Installing the Batteries for Type L Step 1 Turn off the display. Remove the AC adaptor. Step 2 Press and slide to open the external cover. Press the hook of the internal cover to the left side and lift the cover. Step 3 Insert six new dry cells ensuring correct polarity (+,-).
HV-G Instruction Manual Page 11 6 Names.
HV-G Instruction Manual Page 12 6.1 Display and Symbols Stability mark. When the current weight value is not changing, this mark is displayed. The reading may now be taken. Zero point mark. With nothing on the pan and pressing the ZERO switch, this mark is displayed.
HV-G Instruction Manual Page 13 Example:-. Display of the counting mode. This mode uses the registered unit mass, counts the amount of articles on the pan. The unit is PCS. Example:- Storing the unit mass in the counting mode. This is a display of zero point for counting mode and uses 20 pieces for the unit mass registration.
HV-G Instruction Manual Page 14 Calibration error. Means “Calibration mass is too heavy”. Check the base unit and weighing pan. Weighed value is unstable due to drift, vibration etc. when turning on the scale. Check around the weighing pan. Check the connection of load cell cable.
HV-G Instruction Manual Page 15 Set switch. Can be used to turn the comparator on/off. (Refer to f6 ) Counting mode, it is used to enter the mode to store the unit mass. Percentage mode, it is used to enter the mode to store the 100% mass. In the full/dribble batch function, it is used as a start switch.
HV-G Instruction Manual Page 16 7 Basic Operation 7.1 Turning the Scale On/Off & Basic Weighing 7.1.1 Type V or Type L with AC adaptor Step 1 Connect the scale to a ground point. Step 2 Ensure that the pan is empty. Step 3 Confirm that local voltage and receptacle type fit your scale.
HV-G Instruction Manual Page 17 7.1.2 Type L with Batteries Step 1 Install six new batteries. Refer to “5.1. Installing the batteries for Type L”. Step 2 Ensure that the pan is empty. Step 3 The scale turns on/off using the ON/OFF switch alternately.
HV-G Instruction Manual Page 18 The “T are” is used to cancel the mass of a container , receptacle, case, bag, etc. which is put on the pan to contain the item to be weighed. Caution The tare reduces the available weighing range. The current tare value is reset by pressing the ZERO switch or turning the scale off.
HV-G Instruction Manual Page 19 7.3 Weighing Range This is the function to select a weighing range. The mass value is displayed within a selected range.
HV-G Instruction Manual Page 20 7.4 Mode Switch (Changing Unit & Mode) Pressing the MODE switch the display changes as shown below. Refer to the function table f3 for available units.
HV-G Instruction Manual Page 21 Counting Mode 8 Counting Mode In counting mode the total weight of articles is converted to a count and assumes all articles have the same mass value. It is necessary to store a unit mass to count articles. 8.1 Storing a Unit Mass Step 1 Press the MODE switch to display the unit PCS .
HV-G Instruction Manual Page 22 Step 1 Press the MODE switch to display the unit PCS Step 2 Store the unit mass of the item. Refer to “8.1 Storing a Unit Mass” Step 3 Put the container only onto the pan. Press the TARE switch. Step 5 Put articles into the container and read the count.
HV-G Instruction Manual Page 23 9 Percentage Mode The percent mode is to display a mass value in the unit of “%”. It is necessary to store a 100% mass value, in advance to use this function. 9.1 Storing a 100% Mass Step 1 Press the MODE switch to display the unit %.
HV-G Instruction Manual Page 24 9.2 Reading Percentage Step 1 Press the MODE switch to display the unit %. Step 2 Store the unit mass of the article. Refer to “9.1 Storing a 100% Mass “ Step 3 If a container is needed, put the container only onto the pan and press the TARE switch.
HV-G Instruction Manual Page 25 This function counts the number of weighed items, calculates the total mass value and can display the number and accumulated mass value. It is necessary to set the parameters of the “accumulation function ( f8 )” in the function table in advance to use this function.
HV-G Instruction Manual Page 26 Function table Meaning & Purpose f8 4 When the display is a stable value, the scale accumulates the data automatically. The next accumulation can be performed after the display returns to near-zero. Used for recording the number and mass of articles removed from the pan.
HV-G Instruction Manual Page 27 10.2 Operation and Performance (Examples) Example 1 Weighing each article, the scale makes the accumulation according to f8 3 . Step 1 If accumulation has previously been used press the MODE switch to display . Step 2 Press the ZERO switch to reset the accumulation data.
HV-G Instruction Manual Page 28 11 Comparator Function This function compares a display value with the upper limit (HI) and the lower limit (LO) and displays these results.
HV-G Instruction Manual Page 29 11.1 Preparation (Setting Parameters) Step 1 Turn off the display. Press the ON/OFF switch while the ZERO switch is pressed and held. The function table is displayed. Step 2 Press the ENTER switch to display an item of the accumulation function ( f6 ).
HV-G Instruction Manual Page 30 Step 6 If one of f6 0 , f6 2 , f6 4 , f6 6 has been selected, press the SET switch to use the comparator. Step 7 Press the MODE switch to display the blinking HI. Step 8 Set the upper limit value by using the following switches.
HV-G Instruction Manual Page 31 11.2 Operation and Performance (Examples) Example 1 This example is set as follows: Function table f6 3 (If the current display value is not near-zero, the scale compares the display value with the upper limit value and the lower limit value immediately .
HV-G Instruction Manual Page 32 12 Full/Dribble Batch Function This function changes the scale to a filling machine which sub-divides a bulk product,e.
HV-G Instruction Manual Page 33 Caution The comparison of the full/dribble batch function is not reversible (One way se- quence). If the display value becomes less than the final value after the value reached a predetermined target value, neither HI or LO is on.
HV-G Instruction Manual Page 34 12.1 Preparation (Setting Parameters) Step 1 Turn off the display. Press the ON/OFF switch while the ZERO switch is pressed and held. The function table is displayed. Step 2 Press the ENTER switch to display an item of the comparator function ( f6 ).
HV-G Instruction Manual Page 35 St ep 8 Press the MODE switch to display the HI, flashing, (of the final value). Step 9 Set the final value using the following switches:- ^ switch Selecting the value of a digit.
HV-G Instruction Manual Page 36 13 Simple Batch Function This function compares a display value with the final value, preliminary value and zero band for the full/dribble batch function. The result is indicated to zero band (LO indicator), full flow (HI indicator) and dribble flow (OK indicator).
HV-G Instruction Manual Page 37 Caution The parameters of the upper limit value (HI) and a final value (HI) use the same memory. The parameters of the lower limit value (LO) and the zero band (LO) use the same memory.
HV-G Instruction Manual Page 38 Step 6 Press the MODE switch to display the blinking HI (of the final value). Step 7 Set the final value using the following switches. ^ switch Selecting the value of a digit. < switch Selecting a digit. Step 8 Press the ENTER switch to store the new parameter and display the blinking OK (of preliminary value).
HV-G Instruction Manual Page 39 14 Calibration (Adjusting the Scale) The scale is an instrument which weighs the “weight” and displays its “mass”. Calibration is the adjustment function so that the scale can weigh correctly. There are three steps to calibration.
HV-G Instruction Manual Page 40 14.1 The Gravity Acceleration Table Amsterdam 9.813 m/s 2 Manila 9.784 m/s 2 Athens 9.800 m/s 2 Melbourne 9.800 m/s 2 Auckland NZ 9.799 m/s 2 Mexico 9.779 m/s 2 Bangkok 9.783 m/s 2 Milan 9.806 m/s 2 Birmingham 9.813 m/s 2 New York 9.
HV-G Instruction Manual Page 41 14.2 The Complete Calibration Procedure 14.2.1 Gravity Acceleration Correction Step1 Turn on the display. Open the rear cover of the display unit. Inside the display unit, press and hold the CAL switch to enter the calibration mode.
HV-G Instruction Manual Page 42 14.2.3 Calibration of the Zero Point Step 8 Press and hold the CAL switch to enter the calibration mode after displaying normal weighing for 30 minutes. Then the Cal 0 is displayed. Step 9 With nothing on the pan, press the ENTER switch while the sta- ble mark is displayed.
HV-G Instruction Manual Page 43 15 The Function Table The function table is provided to store and reference items that determine the performance of the scale. Each item has a parameter. The parameters are maintained even without power applied. 15.1 The Procedure for Setting Parameters Step 1 Turn off the display.
HV-G Instruction Manual Page 44 15.2 Parameter List Item Display Meaning and purpose ? The type L scale is turned off after 5 minutes of no operation, when displaying zero. Automatic f1 0 # Not used ? turning off f1 1 Used ? Selects the method of changing the weighing range Range f2 0 # Automatic range change.
HV-G Instruction Manual Page 45 Buzzer The condition of the buzzer on option OP-03 by comparator function or full/dribble batch function. f7 0 # No buzzer . f7 1 The buzzer sounds at LO. f7 2 The buzzer sounds at OK. f7 3 The buzzer sounds at LO and OK.
HV-G Instruction Manual Page 46 Item Display Meaning and purpose Accumulation When the display becomes a stable value, the scale accumulates the data automatically. Next accumulation can perform after the display becomes near-zero. f8 4 Use: Recording number and mass of articles removed from the pan.
HV-G Instruction Manual Page 47 Item Display Meaning and purpose The function to hold the current display value. When the value becomes near-zero and the weighing value changes more than 25% +30 digits, hold display is cancelled. Hold f12 0 # Not used f12 1 The hold function is ON or OFF alternately by the F switch.
HV-G Instruction Manual Page 48 16 RS-232C Serial Data Interface RS-232C interface has the following two modes. Stream mode Outputs data countinuously and can be used for printing data.
HV-G Instruction Manual Page 49 16.1 Data Format Bit Format Format 1 There are four headers for the type of data and weighing condition. Stable weighing data S T Unstable weighing data U S Stable counting data Q T Out of range (over) O L The weighing data consists of 9 characters including decimal point and polarity.
HV-G Instruction Manual Page 50 Format 2 There are four headers for the type of data and weighing condition. Stable weighing data S T Unstable weighing data U S Stable counting data Q T Out of range (over) O L The weighing data consists of 7 characters including decimal point and polarity.
HV-G Instruction Manual Page 51 16.2 Stream Mode The scale outputs the current display data at the same time as refreshing the display. The scale does not output data while in the setting mode. Averaging function table Refresh rate f13 0 Normal weighing Approximately 7 times/s while the display is unstable.
HV-G Instruction Manual Page 52 16.3 Command Mode The command mode is the function which can perform “ output data ” , “ controlling the scale ” and “ setting parameters ” by a command transmitted from a computer. Caution Allow at least 500 milliseconds between commands.
HV-G Instruction Manual Page 53 Preset tare Tare value is set and the net is displayed. The net mark is displayed. Template PT, [parameter] Command Response Net is displayed. Upper limit value An upper limit value is stored. Template HI, [parameter] Command Response The upper limit value is stored.
HV-G Instruction Manual Page 54 Final value The final value is stored. Template S0, [parameter] Command Response The value is stored. Preliminary value The preliminary value is stored. Template S1, [parameter] Command Response The value is stored. Zero band The zero band is stored.
HV-G Instruction Manual Page 55 16.4 Preparation (Setting Parameters) Step 1 Turn off the display. Press the ON/OFF switch while the ZERO switch is pressed and held. The function table is displayed. Step 2 Select a parameter of the “ baud rate ( f4 ) ” using the ENTER and ^ switches.
HV-G Instruction Manual Page 56 17 Options 17.1 RS-232C / Relay output / Buzzer (OP-03) Replacing RS-232C interface with this option, refer to “ RS-232C Serial Interface ” for its specification. The following option cables can be used, when you do not use the relay output.
HV-G Instruction Manual Page 57 17.2 RS-422 / RS-485 / Relay output (OP-04) Replacing RS-232C interface with this option, the RS-422/ RS-485 interface can connect up to 16 scales and control them from a computer. The RS-422/ RS-485 interface has the following two modes.
HV-G Instruction Manual Page 58 Circuit Caution Please confirm that the AC adaptor type is correct for your local voltage and receptacle type. Selection switch for the RS-422/ RS-485 interface Selects either of RS-422 or RS-485 interface using a switch on the board.
HV-G Instruction Manual Page 59 17.2.1 Communication Format Commands consist of an address and the same command as for the RS-232C. Commands return the same command when there is no transmitting data. If address is 23, the repl y is as follows: Normal response Response of impossible command Undefined command response Bit format 17.
HV-G Instruction Manual Page 60 Zero The current mass value is set to the zero point, this is same as the ZERO switch. Template Z Command Reply The mass value becomes zero and zero point mark is displayed. Tare The current mass value becomes zero after placing a tare (receptacle, case, etc) and the net is displayed.
HV-G Instruction Manual Page 61 Accumulation data output Accumulated data is output. Template A Command Reply Accumulation count output Number of accumulations is output. Template N Command Reply Reset of Accumulation data and number Data and number of accumulations become zero.
HV-G Instruction Manual Page 62 17.3 Internal Printer for Type V (OP-06) It is necessary to set the parameter of the “ Print mode ( f9 ) ” in the function table in advance. It is necessary to set the parameter of the “ Date ( f16 ) ” on the function table in advance.
HV-G Instruction Manual Page 63 Installation of OP-06 Caution This option cannot be used with type L (Liquid Crystal Display) scales. Packed with the option OP-06 are the following items which are used to install the printer into your scale. Reference No .
HV-G Instruction Manual Page 64 (a) Connect the cable between J2 and J3 on the upper case (Item 1). (b) Free the 2 pin cable on the lower case (Item 2) and connect it to CN1. (c) Screw the upper case (Item 1) to the lower case (Item 2) using the 4 screws (Items c).
HV-G Instruction Manual Page 65 Product HV-15KGL HV-60KGL HV-200KGL HV-15KGV HV-60KGV HV-200KGV Weighing Capacity [kg] 3 6 1 5 1 5 3 0 6 0 6 0 1 5 0 22 0 Min. weighing (1 digit) [g] 1 2 5 5 10 2 0 20 50 10 0 Number of samples in 5*can be changed to 10*20*50*100* counting mode [units] Max.
HV-G Instruction Manual Page 66 Dimensions.
HV-G Instruction Manual Page 67.
HV-G Instruction Manual Page 68 19 Maintenance Refer to “ 4. Caution ” for use. Refer to “ 6.1. Display and Symbols “ and corresponding mode for displayed error code. Refer to “ 14. Calibration (Adjusting Scale) ” for precision weighing. Periodically check the accuracy of weighing.
An important point after buying a device A&D HV-G Series (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought A&D HV-G Series yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data A&D HV-G Series - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, A&D HV-G Series you will learn all the available features of the product, as well as information on its operation. The information that you get A&D HV-G Series will certainly help you make a decision on the purchase.
If you already are a holder of A&D HV-G Series, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime A&D HV-G Series.
However, one of the most important roles played by the user manual is to help in solving problems with A&D HV-G Series. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device A&D HV-G Series along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
