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Rice Lake 482-AG, Техническое руководство

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482-AG Livestock Digital Weight Indicator

2

Visit our website 

www.RiceLake.com

1.2 Overview

The 482-AG is a single-channel digital weight indicator housed in a NEMA 4X/IP66-rated stainless steel enclosure.The 

indicator front panel consists of a large (.8'', 20 mm), six-digit, seven-segment, backlight LCD display and an 18-key full numeric 

keypad.

Features

• Auto switching AC power supply 115 VAC to 230 VAC, 50-60 Hz
• Drives up to ten 350



or twenty 700



load cells

• Supports four and six wire load cell connections
• Two communications ports with Demand or Continuous (COM 2 only) outputs
• Unit ID of up to six operator entered numeric digits
• Configurable LCD backlight

Supported Application

Custom Ticket Printing: Format may be customized up to 300 characters, Time and Date, Unit ID, and Consecutive Ticket 

Number printing.

1.3 Operating Modes

The 482-AG has four modes of operation.

Weigh Mode

Weigh mode is the default mode of the indicator. The indicator displays gross weight, a transaction in process annunciator, the 

universal standstill symbol and center of zero symbol, when conditions are met, to indicate scale status (

Section 1.6 on page 4

).

Configuration Mode

Most of the procedures described in this manual, including calibration, require the indicator to be in configuration mode.
To enter the configuration mode:

1. Remove the configuration switch access screw from the back of the enclosure. See 

Figure 2-1 on page 8

.

2. Insert a non-conductive tool into the access hole and press the configuration switch. The indicator display changes to 

CONFIG

 mode.

Test Mode

Test mode provides a number of diagnostic functions for the 482-AG indicator including:

• Display raw A/D count
• Number of weighments over threshold
• Reset configuration parameters to default values

See 

Section 3.5 on page 26

 for more information on the test menu structure and the test menu functions.

Sleep Mode

Firmware version 1.03 and newer of the 482-AG

 

features a sleep mode. This feature is designed to place the indicator into a 

low power mode to reduce power consumption.
The sleep mode will activate only if the indicator is operating on the optional internal battery. If the indicator is connected to an 

external AC power source, it will not go into sleep mode regardless of the parameter settings.
The indicator will enter the sleep mode, after a specified time when no keypad activity is detected and the displayed weight is 

below the weight threshold. Setting the sleep parameter to 

NEVER

 

disables the sleep mode. A 

Standby

 

parameter determines 

how often the indicator will briefly wake, while in the sleep mode, to check for activity thresholds. See 

Section 3.3.1 on page 25

 

and 

Table 3-7 on page 24

 for information on configuring sleepmode and standby parameters

Содержание 482-AG

Страница 1: ...482 AG Livestock Digital Weight Indicator Version 1 00 Technical Manual PN 167281 Rev B February 14 2020...

Страница 2: ...marks of their respective companies All information contained within this publication is to the best of our knowledge complete and accurate at the time of publication Rice Lake Weighing Systems reserv...

Страница 3: ...8 3 Print Ticket 6 1 8 4 Shrink Factor 6 1 8 5 Head Count 7 1 8 6 Load Total 7 2 0 Installation 8 2 1 Unpacking and Assembly 8 2 2 Enclosure Disassembly 8 2 3 Cable Connections 8 2 3 1 Cable Grounding...

Страница 4: ...Mode 38 5 2 Live Mode Operation 39 5 3 Hold Mode Operation 39 5 3 1 Hold Settings 39 5 3 2 Weighing Groups in Hold Mode 40 6 0 EDP Commands 41 6 1 The EDP Command Set 41 6 1 1 Key Press Commands 41 6...

Страница 5: ...o equipment or corruption to and loss of data General Safety Do not operate or work on this equipment unless this manual has been read and all instructions are understood Failure to follow the instruc...

Страница 6: ...ration mode To enter the configuration mode 1 Remove the configuration switch access screw from the back of the enclosure See Figure 2 1 on page 8 2 Insert a non conductive tool into the access hole a...

Страница 7: ...b oz tn or t Also used as a scroll left key to navigate to different menus or to toggle to another digit when editing a value Sends an on demand print format out the serial port provided the condition...

Страница 8: ...nciator signifies that the indicator is still in the middle of collecting load data The previous group data totals are saved in case of a power down in the middle of collecting load groups 3 Zero Cent...

Страница 9: ...ht to view the values for that parameter When the desired value displays press Tare to select the value and move back up one level To edit numerical values use the navigation keys to select the digit...

Страница 10: ...ry units The current unit annunciator is displayed Units cannot be changed once a group weighment has been started 1 8 3 Print Ticket The print key sends the group data to the serial port This key wil...

Страница 11: ...le is sampled for the set sampling time duration SPTIME When the sample time is complete the average weight of the samples collected is displayed and the current weight units annunciator flashes indic...

Страница 12: ...y 4 Lift the backplate away from the enclosure and turn it over to access boards The display cable will still be attached Be careful when lifting and turning over the backplate to prevent the backplat...

Страница 13: ...trip the insulation and foil from the cable 1 2 15 mm past the grounding clamp 2 Fold the foil shield back on the cable where the cable passes through the clamp 3 Ensure the silver conductive side of...

Страница 14: ...acket Battery and Battery Holder Power Supply CPU and A D Board Battery Option Battery Charger Board 20mA_Out RXD1 TXD1 GND RXD2 TXD2 GND GND Sig SIG SEN SEN EXC EXC Load Cell Connection RS 232 Connec...

Страница 15: ...rn off Battery charge time is approximately 16 hours to 100 Figure 2 7 Battery Charging Cycle Example When installing a 482 AG with a battery option it is recommended that the CPU board jumper 4 on th...

Страница 16: ...tion bracket if installed will need to be removed first 2 7 Enclosure Reassembly Once cabling is complete position the backplate over the enclosure and reinstall the backplate screws Use the torque pa...

Страница 17: ...ctrical contacts while preventing access into Legal for Trade configuration parameters There is an alternative cover over the A D to ensure the A D and load cell connection cannot be changed after the...

Страница 18: ...Digital Weight Indicator 14 Visit our website www RiceLake com 2 8 Replacement Parts Figure 2 11 Replacement Parts 4 1 1 2 3 5 7 7 7 8 4 9 19 16 18 17 6 23 25 26 3 20 21 27 15 14 13 22 24 31 30 6 11...

Страница 19: ...TCP IP 1 11 131327 Screw 4 40 x 0 188 8 13 170537 Overlay 482_AG membrane 1 14 131343 Enclosure front 1 15 153776 Display board LCD 7 segment 1 16 131316 Power supply 85 265 VAC 1 17 131317 Battery ch...

Страница 20: ...7223 15 position screw terminal 1 155230 Ribbon cable CPU to display 1 155231 Ribbon cable CPU to A D 1 155232 Ribbon cable PS to CPU Board 1 155233 Ribbon cable CPU to Option 1 155234 Pwr cord 115 VA...

Страница 21: ...switch access screw Menu Required Password Description CONFIG Configuration Config Graduations scale capacity configure zero tracking zero range motion band overload tare function sample rate and dig...

Страница 22: ...e level in display divisions at which scale motion is detected if motion is not detected the standstill symbol lights some operations including print tare and zero require the scale to be at standstil...

Страница 23: ...the filter from resetting adaptive filtering The threshold will not reset filtering until the specified lock time is met RFSTG1 RFSTG2 RFSTG3 2 4 8 16 32 64 1 Rolling filter stages the number of A D s...

Страница 24: ...the previous filtered output value If the difference between the new value and the previous output value is greater than the adaptive filter threshold the adaptive filter is reset to the new weight va...

Страница 25: ...G1 3 to eliminate the vibration effects on the scale Leave RFTHRH set to NONE 7 Determine the lowest effect value for the RFSTG1 3 parameters If needed the rolling filter cutout sensitivity RFSENS and...

Страница 26: ...y the 10000 lb secondary units value Parameter Choices Description PRIMAR SECNDR DECPNT DSPDIV UNITS Primary Units specifies the capacity decimal position display divisions and units used Secondary Un...

Страница 27: ...WVAL Press to display the test weight value The value may be edited as required press to save the edited value WSPAN CAL Press to display ENTER then press to capture the net span value EDIT Press to d...

Страница 28: ...he consecutive number start up parameter specifies the initial consecutive number CONSNU value used when the instrument is reset or configured NOTE Consecutive numbering starts with number entered Exa...

Страница 29: ...the indicator is awake and will increases battery life The OFF setting stops the indicator from waking up then to wake up the indicator the power key must be pressed The indicator only checks for a de...

Страница 30: ...The user password if enabled restricts access to the serial and print formatting menus Once a user password has been entered the existing user password is required before the password can be edited 0...

Страница 31: ...ode there is only one number displayed Audit Trail The Audit trail number is incremental for a legally relevant configuration parameter changes and all calibration changes The last date the scale was...

Страница 32: ...is set to NONE the indicator operates normally COM 2 will not stream even if the TRIGER is set to a streaming parameter STR1 5 LOCAL When the streaming parameter is set to LOCAL the indicator operate...

Страница 33: ...other string is transmitted ECHO ON OFF The echo parameter specifies whether characters received by the port are echoed back to the sending unit PRNMSG OFF ON The print message parameter determines if...

Страница 34: ...cter parameter sets the line termination character s for data sent EOLDLY 000 0 255 The end of line delay parameter specifies in 0 1 second intervals the delay between transmitted lines of data NOTE A...

Страница 35: ...one of the five fixed formats that follow Rice Lake Stream Data Format Figure 3 10 STR 1 Rice Lake Stream Data Format STX POL wwwwwww UNIT G N S TERM ASCII 02 decimal Polarity space Positive Negative...

Страница 36: ...x2 1 1 x5 Even parity bit Requires EDP Port setup Status Word A Status Word C ASCII 20h space Even parity bit Requires EDP Port setup Status Word B 0 Gross Display Mode 1 Net Display Mode 0 Positive...

Страница 37: ...unce space none Space Character CR POL wwwwww S SP UNIT SP G N SP SP ETX Space character 2 Space Character Status space valid or invalid m motion o over under range Space Polarity for positive for neg...

Страница 38: ...oup Weight format string Default NL2 TD NL Group Number GN NL Head Count HC NL Weight G NL Average Weight LG NL LTFMT Load Total format String Default NL2 TD NL Total Group Nm TGN NL Total Group Weigh...

Страница 39: ...ased leakage current from the battery when the indicator is turned off If the battery option is installed and CPU Jumper 4 is disconnected the indicator only turns on and off by pressing the Power key...

Страница 40: ...show the test weight value 13 Press to edit value using the procedure shown in Section 1 7 on page 5 to enter the actual value of the test weights to be used for the span calibration Press to store t...

Страница 41: ...VAL nnnnnn CR 4 Send the SC WSPAN EDP command to calibrate span The indicator displays CAL while the calibration is in progress 5 To remove an offset value clear all weight from the scale including it...

Страница 42: ...will be applied to all of the groups making up the load 2 Load the first group onto scale 3 Enter the head count on the numeric key pad See Section 1 8 5 on page 7 4 Press The group information is se...

Страница 43: ...or is reset or the power is cycled 5 3 1 Hold Settings When using the hold mode the following settings should be set prior to weighing see Section on page 21 Set the SPTIME parameter Set the HDELTA pa...

Страница 44: ...cleared for example to add additional animals by pressing Then repeat step three and enter the new head count 5 If a reprint of the individual group ticket is required press again to resend the curren...

Страница 45: ...mmands and command syntax used for each of these groups 6 1 1 Key Press Commands Key press EDP commands simulate pressing the keys on the front panel of the indicator Most commands can be used in both...

Страница 46: ...e value is either a number or a parameter value Use no spaces before or after the equal sign If an incorrect command is typed or the indicator is not in the configuration mode the indicator responds w...

Страница 47: ...LB KG OZ TN T G Table 6 4 FORMAT EDP Commands Command Description Values SC WZERO Zero calibration SC WVAL Test weight value value SC WSPAN Span calibration SC REZERO Rezero SC LC CD Read or set dead...

Страница 48: ...P port echo ON OFF EDP PRNMSG p Enable print message when a demand print is performed OFF ON EDP STRUR 2 Legal for Trade or industrial stream STRLFT STRIND EDP STREAM Specifies the operating of the in...

Страница 49: ...power up nnnnnn DATESET View or set date The response will be in the format and using the separators as defined in configuration to set first query the date then send DATESET in exactly the same form...

Страница 50: ...tly displayed on the indicator The 300 character limit of each print format string includes the output field length of the print formatting tokens not the token length For example if the indicator is...

Страница 51: ...front panel PFRMAT menu see Figure 3 15 on page 34 for print format menu structure The print format strings may be edited by changing the decimal values of the ASCII characters in the format string So...

Страница 52: ...error Weight value is too large to be displayed Gross overload limit Gross value exceeds overload limit check configuration or signal input level overload can be caused by input signal 45 mV or common...

Страница 53: ...is run see Table 8 2 for error condition information Example the value yyyyy 50815 represents the decimal equivalent of the binary value 1100 0110 0111 1111 Using the bit assignments in Table 8 2 this...

Страница 54: ...25 E 69 45 e 101 65 Ctrl F ACK 06 06 38 26 F 70 46 f 102 66 Ctrl G BEL 07 07 39 27 G 71 47 g 103 67 Ctrl H BS 08 08 40 28 H 72 48 h 104 68 Ctrl I HT 09 09 41 29 I 73 49 i 105 69 Ctrl J LF 10 0A 42 2A...

Страница 55: ...EA 139 8B 1 2 171 AB 203 CB 235 EB 140 8C 1 4 172 AC 204 CC 236 EC 141 8D 173 AD 205 CD 237 ED 142 8E 174 AE 206 CE 238 EE 143 8F 175 AF 207 CF 239 EF 144 90 176 B0 208 D0 240 F0 145 91 177 B1 209 D1...

Страница 56: ...ceLake com 8 3 Front Panel Display Characters Figure 8 1 provides the seven segment LCD character set used to display alphanumeric characters on the 482 AG front panel Figure 8 1 Display Characters 9...

Страница 57: ...Excitation Voltage 5 0 1 VDC Sense Amplifier Differential amplifier with Four and Six wire sensing Analog Signal Input Range Up to 7 mV V Analog Signal Sensitivity 0 1 V graduation minimum 0 5 V grad...

Страница 58: ...embossed keys tactile feel Environmental Operating Temperature 10 40 C legal 10 50 C industrial Storage Temperature 25 70 C Humidity 0 95 relative humidity Enclosure Enclosure Dimensions 9 5 x 6 x 2 7...

Страница 59: ......

Страница 60: ...ada Mexico 800 321 6703 International 715 234 9171 Europe 31 0 26 472 1319 Rice Lake Weighing Systems is an ISO 9001 registered company Rice Lake Weighing Systems Specifications subject to change with...

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