TABLE OF CONTENTS. Instructions:

Transcription

1 TABLE OF CONTENTS Instructions: 1 Overview 1 2 Main technical parameters 1 3 Display and keyboard Display Window Indicator 4 4. Operation Power Zero 4 Modified Modified peeled cumulative weight of Manual Cumulative Automatic cumulative Cumulative weight View Clear the cumulative weight of peak-hold work 4.8 Counting scales work 6 5 Accessories 6 6 Service 7 Technical Manual (professionals to operate) Installation Wiring system operating parameters 2.1 Definition 9.2 System operating parameters system working parameters Calibration range 10 count set the average weight of 11.4 items 11 Serial Communications 12.5

2 1 Overview XL type weighing indicator is based on strain gauge sensor signal, 24-bit Σ-Δ type A / D conversion technology and MCS51 single-chip microprocessor such as large scale integrated circuit composed of high-precision, high reliability, multi-functional electronic weighing indicator. This monitor has the following main functions: Optional clear boot auto-boot or memory Automatic zero tracking Weighing units kg, lb option under run tips, overload alarm a weight, peak hold, count three modes of operation has the upper and lower limit alarm relay output Real-time calendar clock, with power to protect with zero, peeled function has a weight of manual and automatic the cumulative function an external serial printer, can print weight, total weight, etc. with RS232C, RS485 serial communication interface, can connect with computer, computer component Weighing Management System 2 Main technical parameters 2.1 A / D sampling rate: 7.5 times / sec ~ 960 times / sec (optional) 2.2 in Resolution: non-linear: 0.01% F.S 2.4 Zero drift: 0.1µV / 2.5 Span temperature coefficient: 5ppm / Net 2.6 full-scale input signal range: 2 ~ 15mV 2.7 scale units re-start signal range: -1 ~ +9 mv 2.8 analog input signal sensitivity: 0.2uV / d (minimum) 1.5uV / d (recommended) 2.9 Zero range: ± 4% FS, ± 10% FS, ± 20% FS, ± 50% FS optional 2.10 peeled range: 0 ~ +100% FS 2.11 Operating Temperature: -10 ~ Relative humidity: 90% (no condensation) 2.13 AC power: AC220V (-15% ~ 2%±+10%) 50Hz

3 2.14, the limit output relay contact capacity: DC 28V, 2A; AC 220V, 1A 2.15 Sensor Supply Voltage: DC 5V can be connected 12 not less than 800Ω impedance sensors >2.16 DC Insulation resistance: Ω5 M 2.17 Voltage: AC 1500V one minute without breakdown 2.18 AC frequency leakage 3.5 ma<current: 110mm 2.19 Dimensions: 180mm 60mm 2.20 Weight: 2.21 consumption: ~ 200mA (not including sensors)

4 3 Display and keyboard XL type weighing indicator panel layout shown in Figure 1: 3.1 display By the six high-brightness red LED and 10 LED indicator composition. LED digit height 20mm. Display 1 ordinary weighing state (F10 = 0) Display meaning Remark content ± Gross "peeled" light off ± Net "peeled" indicator light 2 to maintain peak work (F10 = 1) Display meaning Remark content ± peak "Auto" indicator light ± instant weight "automatic" light off

5 3 counting scales work (F10 = 2) Display meaning Remark content P = current item number can be modified n items weighing the number of "automatic" indicator light ± items weighing the weight of "automatic" light off 4. Date display status Display meaning Remark content.. year, month, day 5 shows the state time Display meaning Remark content.. hours, minutes, seconds 6 clear working state data Display meaning Remark content CLr1? Prompt will clear the accumulated weight of other specific operations, see 7. Demarcation of the state ("Calibration" LED) Display meaning Remark content == Enter 4-digit code A maximum weighing value b minimum display values C actual weighing value or true value into the weight d actual weighing value Delay 8 operating parameters to modify the state Display meaning Remark content Fnn = nn part number for the operating parameters of the operating parameters in two shows, the specific elements of <Technical Guidelines> Section 2.1

6 9 counting the state set the average weight of items Display meaning Remark content P = = 00 ~ 99, the item number n = average weight of the base set 10 error message Display meaning Remark content - - E calibration calibration plug plug plug is not inserted - - E operating parameters of an error by <Technical Guidelines> Check, modify operating parameters - - E A / D conversion hardware troubleshooting - - E read and write data error checking hardware - - E zero is too high when the average weight of empty weighing platform scale zero check - - E when the average weight of the weight is too small to check the sensor range selection - - E Items not set the settings for the average weight of an average weight - - E A / D initialization failed inspection, replacement of A / D converter chip - - E L - - re-start signal is too small scale units Check sensor and connection - - S H - - signal too much weight before weighing platform - - FH - - Net input signal is too large sensor and connection check Check the sensor range selection - - F L - - Net input signal is too small - - OF - - Overload 3.2 Indicators "peak" indicator - When the monitor to keep working at peak work, the lights "count" indicator - When the monitor work on counting scale work, the lights "kg" indicator light - When weighing in kg, the lights "lb" indicator light - When the weighing unit is lb, the lights "Set" indicator - When the monitor is calibrated weighing system operating parameters or set state, the lights "Auto" indicator - When the monitor is automatically accumulated working condition, the lights.

7 3.2.7 "total" light - when the display total weight is not 0, the lights "peeled" indicator - peeled operation performed when the display after the lights "stable" indicator - when weighing stability, the lights "zero" indicator - When the weighing platform in the zero state (<1/4d), the lights. 4 Operation 4.1 Power Plug in the monitor power, monitor self-test (0 to show all the whole 9, decimal point, light), the use of a boot auto-zero mode (F03 = 0), if the weight scale platform items in the selected system operating parameters F08 the zero range, the monitor automatically be set to zero. If the item weighs more than the zero range, the original weight remains unchanged. The use of memory boot mode (F03 = 1), the monitor not to turn zero, directly shows the current weight. If the sensor input signal is too small, the display shows "- - EL - -" to be prompt. 4.2 Zero In weighing mode, press the [Zero] key, if the weight scale platform items in the system operating parameters F08 selected zero range, this weight is cleared to 0. If the item weighs more than the zero range, zero operation is invalid. 4.3 Modified In weighing mode, press [SET] key, the main display "== 0000", the current change-digit flashing. With [ / Auto] key, [ / total] key into the code "1000", press [SET] key, the display shows the current date ".. ", available [ / Auto] key [ / total] key into the year, month, day. When finished, press [Exit] key to return to weighing mode. 4.4 Modified In weighing mode, press [SET] key, the main display "== 0000", the current change-digit flashing. With [ / Auto] key, [ / total] key into the code "2000", press [SET] key, the display shows the current time ".. ", available [ / Auto] key [ / total] key into hours, minutes, seconds. When finished, press [Exit] key to return to weighing mode.

8 4.5 peeled In weighing mode, press [Exit / Tare] key, if the display was not previously conducted operations over the skin (save tare = 0), the monitor will scale the current stage as the tare weight to be saved, the display shows "0 "and" peeled "indicator, weight display in the display state; previously conducted in the past, if display skin action (save the tare is not 0), press [Exit / Tare] button, the display will be saved tare Clear. "Peeled" light is off, the monitor is in display gross state. Note: Peel the range of 0 ~ +100% FS, a negative weight can not be peeled. 4.6 cumulative weight The display works in general weighing (F10 = 0), it can be manual, automatic cumulative weight, the specific methods of operation are described below: Manual Cumulative In weighing mode, press the [ / Auto] button, so that the "automatic" lights off, monitor the cumulative work in manual state. When the weight scale platform items weighing more than the system operating parameters established by the range of F09, and the weighing stability, press [ / total] key, the display will scale the current stage, the accumulated items to save weight and cumulative weight of such pick a printer, then print the current weight and accumulated weight. When the accumulated operation carried out, the "cumulative" indicator. Note: Each time the cumulative weighing, said the money must be less than 50d over to the next cumulative operation Automatic Cumulative In weighing mode, press the [ / Auto] button, so that the "automatic" is lit, the monitor is automatically accumulated working condition. When the weight scale platform items weighing more than the system operating parameters established by the range of F09, and the weighing stability, the monitor records the current weight scale platform items. Remove the item from the scale platform, the display items will be recorded in the current weight and the weight of the cumulative total of preservation, such as a printer connected, then

9 print the current weight and accumulated weight. When the accumulated operation carried out, the "cumulative" indicator. Note: Each time the cumulative weighing, said the money must be less than 50d over to the next cumulative operation Cumulative weight check In weighing mode, either manually or automatically accumulated work, when the weight scale platform items weighing less than the system operating parameters established by the range of F09, press [ / total] key, the display shows the cumulative weight. If the total cumulative weight greater than or equal one million, the first display high, and then show the low 6, the display for about 3 seconds, automatically returns to weighing mode Clear the cumulative weight In the display according to of the total weight, according to [Zero] key, the display shows "Clr?", Then press [Zero] key, then the total weight removed, "total" light goes off. If the display shows "Clr?", Press [Exit / Tare] button, then cancel the cumulative weight of cleanup, return to weighing mode. 4.7 Peak to maintain work "Technical Guide" 2.2, the system operating parameters F10 = 1, display the work in the peak-hold work, panel on "peak" indicator. In weighing mode, press the [ / Auto] button to toggle the display of the peak remains active. When "Auto" indicator, the indicator displays the status of work in the peak hold, display window always displays the largest ever imposed by the weight (force value), when the applied weight (force value) is removed, even after the peak display unchanged. Keep working at the peak display, press [ / total] key, to keep the display clear display of the peak, the peak re-start measurement. When "Auto" indicator goes off, indicating the peak hold display in a non-working state. Display window display with the applied weight (force values) with changes.

10 4.8 Counting Scales work "Technical Guide" 2.2, the system operating parameters F10 = 2, display the work in the counting scale work, the panel "count" indicator. The monitor can be counted 100 different items weighing, weigh before making the count, should be "Technical Guidelines" section 4, the average weight of items to count setting. And to ensure that the current number of items to be counted with the number of items weighing objects in line. In weighing mode, press [ / total] key, the display shows the current item number "P = XX", where XX is the current item number, can be used [ / Auto], [ / total] key to change. After editing, press the [exit] key to return to weighing mode. If the current item number corresponding to the average weight of items not been set, the display shows "- - E6 - -", should be "Technical Guidelines" section 4, the average weight for this item set. In weighing mode, press the [ / Auto] button to toggle the display of the count and weigh the work of the state. When "Auto" indicator, the indicator displays the status of work in the count, the display shows "n XXXXX", where XXXXX is the number of items to be said. When "Auto" indicator is off, indicating that the monitor is in working condition weighing, display windows is called the weight, that is the same way as an ordinary weighing. 5 Accessories Supplied, each weighing XL10000 following items are supplied with the monitor, the file: 6 service 6.1 Products from the date of sale within one year, in the correct installation, use conditions, the emergence of product quality caused by the failure, the company responsible for three bags. 6.2 Non-product quality reasons, such as disassembly, improper operation, the machine displays water moisture and other damage caused by human, not a repair area, but the company is responsible for long-term maintenance for the user, charge the fee.

11 6.3 and from the packaging, transportation and other costs by the user self-care, maintenance of the company after shipping agent shipping. 6.4 Product quality problems or other operational matters, please contact our Marketing Department. (Products or instructions to modify the contents of some changes, which do not affect the use, no other description) 7 wiring installed by 1 Installation Wiring 1.1 DC DC power input (see Figure 1) 1.2 Power input stream (see Figure 1) 1 - DC +; 2 - DC-; (7.5 ~ 40 V/1A) 1.3 Connection definition 1.4 upper and lower drive relay output optocoupler 1.5 LOADCELL sensor input (E +) - Positive power supply for the bridge sensor; (S +) - the positive side of the sensor signal; (S-) - the negative side of the sensor signal; (E-) - Sensors for Bridge Negative power supply; 8 system operating parameters Definition 8.1 System operating parameters (No special requirements set by the shaded, except for fractional electric set) Parameter Name Parameter Value Meaning Notes F01 0 fixed filter Filtering approach A shallow filter 2 moderate filtering

12 3 depth filter F02 0 kg Weight unit 1 lb F03 0 start auto-zero Power mode 1 Memory Power F04 0 against zero capture 1 allows the zero capture F bit / S Serial communication baud rate selection bit / S bit / S bit / S F d Dynamic sensitivity 1 1d 2 2d 3 3d F Zero tracking rate d / s 2 0.5d / s 3 1d / s F08 0 4% FS Choose zero-range 1 10% FS 2 20% FS 3 50% FS

13 F09 0 1% FS Automatic Weighing range selection 1 5% FS 2 10% FS 3 20% FS F10 0 GM weighing Display options work A peak hold 2 Counting Scale 3 spare F HZ A / D output rate selection 1 15HZ 2 30HZ 3 60HZ 4 120HZ 5 240HZ 6 480HZ 7 960HZ F Decimal point F13 XXXXXX lower limit / (standard value) F14 XXXXXX Upper limit (lighter values) (Emphasis on value)

14 F15 XXXXX Calibration factor Write down this argument, the next input directly without calibration XXXXX F16 0-response communication Serial communication A continuous transmission F17 00 ~ 49 Serial Address Note 1: When the value is less than said lower limit, the "lower limit" to drive an external relay optocoupler. (NC) Note 2: When the weight value is greater than the upper limit, the "cap" external drive optocoupler relay (normally open) 8.2 system working parameters In weighing mode, press [SET] key, the main display "== 0000", the current change-digit flashing. With [ / Auto] key, [ / total] key into the code "0712", press [SET] key to enter the system operating parameters to set the state operating parameters into the system setup mode, display shows "F01 ". One the original settings for the F01, and flashing. Available [ / total] key to change the value of F After setting F01, press [SET] key, display shows the value of the system operating parameters F02 "F02 ", continuously press the [SET] key to switch between the F01 ~ F15. Used in conjunction with [ / Auto] key and [ / total], all system operating parameters can be set to complete the system operating parameters set, press [Exit] key to save the system operating parameters, return to weighing mode. 9 Calibration range After replacing the monitor or sensor, according to the following steps to re-calibrate the accuracy of:

15 In weighing mode, press [SET] key, display shows "== 0000", the current change-digit flashing. Available [ /] key to automatically shifted to the right to modify the current position, with the [ / total] key to modify the current value plus 1 bit. Into the code "0711", press [SET] key, enter the range of calibration status. 9.3 into the span calibration state, the display shows the prompt "- - A - -", you have successfully entered range calibration state; press [SET] key, display windows, said maximum value " ", available at this time [ / Auto] key [ /] keys to modify the maximum cumulative weight value. For example, [3], [0], [0], [0], [0]. 9.4 Press [SET] key, display windows, dividing the value of "b ", available at this time [ / Auto] key [ / total] key to modify the division value, for example, [1], [0]. 9.5 Press [SET] key, display shows the prompt "- - C - -", then press [SET] key, display windows, said value " ", scale units can be cleared at this time empty and press [Zero] key. Display shows " " After a few seconds, the display will be at this time of the weighing scale platform as the new value of zero to be preserved, the main display "C 0". The controller re-start the weighing platform to allow the sensor input signal range for the-1mv ~ +9 mv, if the re-start signal is too small, then the display prompts "--EL--", if the start signal is too heavy, then the display prompts "- - SH - -". 9.6 When the display shows "0", the increase in the scale platform a certain amount of standard weight (not necessarily for the maximum capacity), to be weighing stable, with the [ / Auto] key [ /] key to set the cumulative into the true value added by weight. When the weight began to set value, the display shows the input value. 9.7 Press [SET] key, display shows " " After a few seconds, if the net input signal is too small, the display prompts "- - FL - -", if the net input signal is too large, then the display window prompts "- - FH - -". The controller allows full-scale input signal range of the net 2mV ~ 15mV. Appropriate if the input signal range, the display shows "d ", this " " standard weight is the weight of the added value. This dissecting, by weight, the weighing error detection. (When weighing shows is negative, or weighing is 6 digits, the prompt

16 d not shown). 9.8 Continuous press [SET] key to enable the calibration status "- - A - -", "b XX", "- - C - -", "d XXXXX" to switch between. In the show "d XXXXX", the available [ / total] key and [ / Auto key to said upper and lower value of the fine-tuning. 9.9 complete the range of calibration, press [Exit / Tare] key to save the calibration parameters, return to weighing mode. Note: The system should be done first by 2.2 operating parameters set, then over the span calibration work. 10 count set the average weight of items Counting scales in the display set to work, count on even small items weighing before the count to be weighing on the average weight of items to set, the display can be set up to average weight of 100 kinds of goods, the specific set method as follows: 10.1 In weighing mode, press [SET] key, the main display "== 0000", the current change-digit flashing. With [ / Auto] key, [ / total] key into the code "1103", press [SET] key to enter the set state counts the average weight of items. Average weight of 10.2 set items into the count state, the display window displays the first item number "P = XX". Available [ / Auto], [ / total] key to set the item number "00" ~ "99" between any number After item number set, and weighing platform empty, press [SET] key, display shows " " After a few seconds, the display shows "n = XXX", tips to be placed on the weighing platform to set the average weight of the base materials. Press [ / total], can make the base in the "010", "020", "040", "050",..., "4500", "5000" to switch between Tip display items according to the base, put on stage in the scale specified number of items, press [SET] key, display shows " " After a few seconds, the display to calculate the average weight of the item and automatically be saved. Meanwhile, the display shows the items under an item number "P = XX", can be under the average weight of an item set.

17 Average weight of 10.5 set items to complete the count, press the [exit] key to return to weighing mode. 11 Serial Communications 11.1 Hardware Interfaces RS232C RS communication a. full-duplex, response type (RS232C); b. Continuous transmission type Responsive Communications (operating parameters F16 = 0) Not required unless serial communication is used to a host computer Specifications Baud rate: B = 1200 / s, 2400 / s, 4800 / s, 9600 / s optional. Start bit: 1. Data bits: 8. Stop bit: 1. Parity: even parity. Response sequence: Host: S O H A D R S T X BLOCK E T X B C C A C K Slave: S O H A D R S

18 T X BLOCK E T X B C C SOH = 01H; ADR - Address from the machine operating parameters F17 = Set the value of +30 H; Example: F17 = 00, then ADR = H = 30H; F17 = 49, then ADR = 49H +30 H = 79H. ACK = 06H; NAK = 15H; STX = 02H; ETX = 03H. BLOCK command sequence for the host or the slave acknowledges the data sequence. BCC checksum = from the STX to the character after (not including STX) begins until the ETX (including ETX), Calculated individually for each character different or after the final, and 30H "with or." Example: Let the contents of ASC BLOCK Code "G" is 47H, then the BCC checksum is calculated as follows:π BCC hexadecimal codeπasc "G" 47H 47H ETX 03H 44H 30H 74H and 30H phase or Communications Command take the current weight value: Host command format: "G" Slave Response format: a. Normal: "QS-W W W W W W emm" Of which: S is a slave working conditions: S = "0" - weighing stability; S = "1" weighing were not sure. "-" For the sign, "-" or "+"; e 10e); as a decimal index (0. WWWWWW mm for the weighing units (kg or lb). b. error: "Em" m = command format error; m = from the weighing machine is too small; m = re-start from the machine too heavy; m = slave

19 overload zero: Host command format: "Z" Slave Response format: a. Normal: "Q" b. error: "Em" m = command format error; m = from the weighing machine is not in the state, can not be zero Continuous transmission of communication (the operating parameters F16 = 1) Technical parameters: baud rate: B = 1200 / s, 2400 / s, 4800 / s, 9600 / s optional. Start bit: 1. Data bits: 7. Stop bit: 2. Parity: even parity. Data format: 1,234,567,891,011,121, S T X Shape State Word Festival A state State Word Festival B-like State Word Festival C shows the value of tare weight value M S D L S D M S D L S D C

20 R Inspection Search And Note: STX = 02H (text start code); CR = 0DH (Enter code); Shows the weight values and tare values are six significant digits. Inspection and is including STX and CR characters, including all the lower seven bits of the sum, and several of the low-seven pairs of 2's complement as a check and a low 7, the first 8-bit check and its low 7 bit even parity bit. A definition of the status byte: D2, D1, D0 --- decimal point position D2 D1 D0 decimal point position X (no decimal) 011. X (1 decimal) 100. XX (2 decimal places) 101. XXX (3 decimal places) 110. XXXX (4 decimal places) D3 = 1; D4 = 0; D5 = 1; D6 = 0; D7 for the even parity bit. Status Byte B is defined: D0 = 0; D1 = 0 is a positive weight; D1 = 1 for the negative weight. D2 = 0 normal; D2 = 1 overload. D3 = 0 weighing stability; D3 = 1 weighing were not sure. D4 = 1; D5 = 1; D6 = 0 weight; D6 = 1 POST. D7 for the even parity bit. C status byte ignored.