Electronic Crane Scale
XK3190-H2B W eighing Indicator
USER GUIDE
VER 1.02
Shanghai Yaohua Weighing System Co.,Ltd.
Version: May,2004
Content
I Technical Specification
II Configuration, Installation and Application
I .Configuration of the scale body
II. External layout of indicator
III. Wireless working mode
IV. Wire working style
V. Replacing the printing paper and the ink ribbon of the micro printer
VI. External printer installation
VII. Communication interfaces
VIII. Scoreboard Connection
IX. Charge
III Keypad Functions
I. Keys setting and keypad layout
II. Keys functions
Ⅳ Data Printing Format
I. Micro-printer printing format
II. External printer printing format
V Error message from wrong operation
VI Error message from wrong inner operation
VII Trouble Shooting
Appendix
Attention: Please read the instruction before operating the
instrument.
I Technical Specification
1. Model XK3190-H2B
2. Accuracy Meets the regulations of OIML, R76, JJG-555
and national standard of the electronic crane
scale. Accuracy - Class Ⅲ
Division From 0.01 to 50, 12 options in total. Verifying
division will be set automatically each time when
powered on. Usually, the division is supposed
not to be modified.
Units of Measure 4 options: t, kg, g and mg
3. Analogue
Conversion Principle 24 bit ∑-△ mode, A/D converter
Input Signal Range -2mV～+18mV
Max Net Input Signal 20mV
Conversion Rate 6.25 times per second
A/D Conversion Resolution 500,000
Non-linearity ＜0.01%F.S
F.S. Temperature Coefficient ＜6PPM/℃
Calibration Full digital calibration (FDC)
Load Cell Excitation DC 5V
Load Cell Drive Capacity up to 4 load cells at 350Ω
Connecting Method of Load Cell 4 leads
Displaying Cycle 160ms
4. Clock Displaying Y/M/D, H/M/S and leap year/month
Accuracy ±5s/24h, free from influence of powering off
5. Keypad
Digital Keys 0～9, ·, -
Function Keys 24 (12 overlapped with digital keys)
Key Material Sealed elastomer
6. Scoreboard Interface Serial output mode
Transmission Mode 20mA current loop
Data Type 11 bits
Baud Rate 600
Transmission Distance ≤2000m
7. Serial Communication Interface
Transmission Mode RS232C/RS422 (Optional)
Baud Rate 600, 1200, 2400, 4800, 9600
Transmitted data format 10 bit:1 start bit, 8 data bits (ASCⅡ Code), 1
stop bit
Transmission Distance RS232:≤30m
RS422:≤1200m
8. Printer Port Standard parallel output port
9. Data Storage 11 categories of weight records, net/gross
weight information, weighing time and weighed
result can be stored (each category is composed
of 99 sets of data), and category identification
marks can also be set.
10. Power Supply
Power of Indicator 12V/1.6Ah NiCd battery
Power of Scale Body 12V/1.8～2.2Ah NiCd battery or CP7-12 storage
battery.
11. Signal Transmission wire/wireless
Transmission Distance 200m (wireless)
50m (wire)
Wireless Frequencies 223.300MHz, 224.900MHz, 230.050MHz,
233.050MHz, 234.050MHz in 230MHz BAND;
450.0125MHz, 450.0625MHz, 450.1125MHz,
450.1625MHz, 450.2125MHz in 450MHz BAND.
10 frequencies in total (the number can be
increased if necessary)
12. Display 11 bits LED, LED indicates driving voltages
(Brightness):16 degree adjustable, EL background
light adjustable.
Display Cycle 160ms
LoBAT t lb ×10
COMM kg 1×1
shift mg 2×0.1
sum 5×0.01
（Figure1）LED sketch map
13. Other Functions
1). Various digital filtering modes are adopted. Displaying stabilizing time: ≤10s during
swaying angle≤±2°
2). Non-linearity
parabolic modification
3). Auto zero-point and minus tare weight point tracking
4). Tare function: Tare can be weighed or preset. Tare range is set to be between 0-Max. There
are different annunciators corresponding to Net Weight, Tare and Gross Weight states.
5). Minus weight function
6). Power-saving function. Entering power-saving mode 30 seconds after weight is stabilized.
1 wireless digital transmission every 5 seconds. Powering off automatically 30 minutes after
no any fluctuation in weight.
14. Operating Environment
Operating Temperature Indicator: 0℃～40℃
Body: -20℃～40℃
Storing and Transporting Temperature -25℃～55℃
Relative Humidity ≤85%RH
15. Dimension 330 x 230 x 60 (mm)
Weight around 1.5kg
II Configuration, Installation and Application
The wireless electronic crane scale is mainly composed of scale body and indicator, accessories
like charger, cable, are also supplied.
1. Configuration of the scale body
This part is makes up of weighing load cell, carrier and transmitting mechanism, case, A/D
module, wireless digital transmitter, battery, etc.
2. External layout of indicator
Micro-printer LCD Screen Keypad Antenna
(Figure 2) Front layout
Printer Port RS-232/422/485 Signal Cable Power Switch Charger socket
(Figure 3)Rear Wiring Layout
3. Wireless working mode:
Usually, XK3190-H2B Indicator is used in wireless transmitting electronic crane scale. Install
the transmitting antenna before operation, and then open the small cover on the scale body to
install the battery, after inserting battery plug into the battery socket and turning on the switch, the
Scoreboard Interface Calibration Switch
annunciator begin to twinkle, indicating the electric circuitry of the scale body in working state.
The crane scale will go into the power-saving mode and twinkle once every 5 seconds when it has
been out of operation or the weight on the scale has kept unchanged for 30 seconds. At this time,
the scale will go into the normal working condition automatically if the load varies≥0.1%F.S and
0.3%F.S. within one second. The scale will be powered off automatically if the load weight keeps
unchanged for 30 minutes. If need to be restarted, turn the power switch off or take off the battery
plug, and then turn power switch on or insert plug several seconds later,
Note: No keeping battery in scale for a long time without antenna installed, just in case that
damages happen to wireless digital transmitter in scale body.
4. Wire Working Style
No necessary to install battery and antenna to XK3190-H2B during indicator wire working
mode. Weighing operation can be performed after connecting scale body and indicator to the 2
ends of signal cable and turning on the switch. When powered off, press <<Off>> to shut down
the indicator first and then cut off the back power switch or take off the wire transmitting cable.
The indicator will remain supplying power to scale body and shorten the life of the battery if the
back power switch is not off or the cable is not took off.
1- 12V power
2- Space
3- Signal
4- Space
5- Earthing
5. Replacing the printing paper and the ink ribbon of the micro printer
Open the printer cover, press the pothooks on the both sides of printer rack to take the printer
off, take out the paper reel (paper is used up) and put a new reel of paper in, cut the paper end into
an arch and then push it into the paper feeding slot of the printer, press <<Paper>> to set it into an
appropriate position, and close the printer cover.
The ink ribbon needs to be replaced when the printed letter became vague. Open the cover of
the printer and press the button marked with <<PUSH>> on the ink ribbon, one end of the ribbon
will be tilted. Take out the old ribbon and install the new ribbon in a reverse direction, then close
the cover.
6. External printer installation
are laid out as shown in Figure 4,compatible with stylus printer with character database (such as
KX-P1131, LQ1600K, etc)
ST D0 D1 D2 D3 D4 D5 D6 D7 BUSY
1 5
2 4
3
(Figure 4) Signal cable interface view
The printer interface adopts standard parallel output and 25-pin RS232 plug, the pins of which
Signal Earthing
(Figure 5) Printer signal interface
If necessary to connect wide-format printer, please switch off power first and fix the printer
cable, and then turn on the printer power to make printer online, the XK3190-H2B indicator will
be get online together with printer automatically after switching on, and stop built-in micro
printer operation. If reusing the internal micro printer, please disassemble the external printer, the
internal micro printing function will be resumed after powered on again.
The indicator will be disconnected with internal and external printer automatically whenever
something wrong happens during printing process. After settle down the problem and turn switch
on again, the online operation can be resumed.
Printing Notes:
▲ ! The printing function can only be put into use after proper setting operation.
▲ ! The output down-lead of the indicator printing interface must be connected to the printer
accurately and only the special printer connecting cable can be used. If connected in wrong
way, the output port of the indicator and the input port of the printer will be damaged, and
sometimes the damage will happen to the indicator and printer.
▲ ! Please choose the recommended printers because there are a great variety of printers with
different performances and compatibilities.
7. Communication interfaces
RS-232C/RS485/422 are interface options for XK3190-H2B. Usually, RS-232C is used if no
designation from customer.
(Figure 6) Serial communication interface and scoreboard output signal interfaces
▲! The down-lead of the communication interface must be connected to the computer
accurately. If connected in wrong way, the output port of the indicator or the input port of
computer communication will be damaged, and sometimes the damage will happen to the
indicator, computer and peripherals.
▲! Special computer operation skills and programming ability is required for computer
communication operation, which shall be performed and directed by qualified service
personnel only. Non-professionals are supposed to be out of connection operation.
1. The communication port adopts the 15-pin plug (jointly used with the scoreboard). Pins
layout and definition is shown in Figure 6: 6,7,8 (RS232) , and, 1,2,3,4(RS422/485)
2. All datum are ASCII and each set is composed of 10 bits：1 start bit, 2-9 data bit, 10 stop
bit.
Communicating methods are classified as follows:
1). In Sequence:
The data transmitted is the present weight displayed (gross or net), each frame of datum is
composed of 14 sets of datum. Hereunder is the format:
Byte Serial Number Descriptions
1 02H(XON) begin
2 + or - symbol bit
3 Weighing data high bit
… Weighing data …
… Weighing data …
10 Weighing data low bit
11 Decimal from right to left (0～4)
12 XOR verifying high 4 bits
13 XOR verifying low 4 bits
14 03H(X0FF) end
XOR=2 ⊕ 3 ⊕ 4 …8 ⊕ 9
2). Instruction method
The indicator transmits the corresponding data according to the instruction of upper computer.
One frame of datum will be transmitted every time when upper computer send one
instruction. Hereunder is the instruction transmitted:
Byte Serial Number Descriptions
1 02H(XON) begin
2 A～Z address serial number
3
4 XOR verifying high 4 bits
5 XOR verifying low 4 bits
6 03H (X0FF) end
XOR= 2 ⊕ 3
The output content of indicator:
Byte Serial Number Descriptions
A～B order A: Handshaking
Order B: Read the displayed weight
1 02H(XON) begin
2 A～Z address serial number
3
4 Transmitting the corresponding data according to the instruction
… Transmitting the corresponding data according to the instruction
n-1 Transmitting the corresponding data according to the instruction
n Transmitting the corresponding data according to the instruction
n+1 XOR verifying high 4 bits
n+2 XOR verifying low 4 bits
n+3 03H (X0FF) end
XOR=2 ⊕ 3 ⊕…(n-1) ⊕ n
Hereunder is the content of 4～n during indicator transmitting:
Order A No data Each frame is composed of 6 sets of dutum
Order B Present weight, format: Each frame is composed of 16 sets of dutum
a: sign (+ or -)
b: weight value(8 bits)
: (from up to down)
g
h: decimal digits from
Remarks: high/low 4 bits confirmation via XOR verifying: If XOR and high/low 4 bit ≤9, add 30h
to become ASCⅡ, and then sent out. For example: When XOR verifying high 4 bits=6, add 30h,
then become 6 in ASCⅡ and sent out. If XOR and high/low 4 bits ≥9, add 9, then become ASCⅡ
to be sent out. For example: When XOR verifying high 4 bits=B, add 37h, then become 42h, i.e.,
B of ASCⅡ to be sent out.
3). Mode transmitting
During weighing mode, press <<Comm.>> <<Accumulation Display>><<Mode
Transmitting>> key to transmit the weight data list of the present category. Every batch weight
data is transmitted first through the format below:
Sect Length (byte) Definition Description
1 1 Beginning sign 02H
2 1 Transmitting head A～Z, representing indicator address
3 1 Gross/net weight net weight= “N”/gross weight = “G”
4 4 Category//number xxx + Space key
6 11 Date 2004y04m05d
7 9 Time 08h15m20s
8 10 Weight ASCII character string
9 3 Unit space + t/kg/g/mg
10 1 Enter key 0DH
11 2 Verifying sum 1 byte (in hex) verifying sum in 2 bytes ASCII
A～B order A: Handshaking
order B: Read the displayed weight
right to left (0～4)
characters, counts from the transmitting head
12 1 End sign 03H
44 bytes in total
Transmitting the accumulated weight by using the format below:
Sect Length (byte) Definition Descrition
1 1 Beginning sign 02H
2 1 Transmitting head A～Z, representing indicator address
3 4 Sign “SUM=”
4 11 Weight ASCII character string
5 3 Unit space + t/kg/g/mg
6 1 Enter key 0DH
7 2 Verifying sum 1 byte (in hex) verifying sum in 2 bytes ASCII
characters, counting from the transmitting head
8 1 End sign 03H
24 bytes in total
3. Indicator communicating parameter setting:
1). Communicating parameter
Consisting of communicating address (parameter P21), baud rate (parameter P19) and
communicating mode (parameter P20).
2). Parameter Setting
Refer to Keys Function chapter for setting methods
8. Scoreboard Connection
▲! The down-lead of scoreboard must be connected to the scoreboard accurately. If be
connected in wrong way, damages will happen to the output port of indicator and the input
port of scoreboard, and sometimes damage will happen to the indicator and the scoreboard.
Special wire is required in connection.
1. The interface of the scoreboard adopts the 15-pin RS232 plug (using the same socket with the
COM port). Refer to 9 and 10 pin in Figure 6 for down-lead definition:
2. The 20mA current loop signals or RS232 signals is supposed to be the signals of scoreboard and
are serially transmitted by means of binary coded character with baud rate as 600. Each frame of
datum has 11 bits: 1 start bit (0), 8 data bits (low bit in front), 1 sign bit and 1 stop bit.
3. One set of datum is transmitted once every 200ms and each set of datum consists of 3 frame
datum.
The first frame：
1
0
bit 0 1 2 3 4 5 6 7 8 9 10
d0 d1 d2 d3 d4 d5 d6 d7
start sign stop
bit X Y G18 G16 G17 bit bit
(图 6.1 ) The first frame view
The second frame：
1
0
Bit 0 1 2 3 4 5 6 7 8 9 10
start d0 d1 d2 d3 d4 d5 d6 d7 sigh stop
bit G8 ------ G15 bit bit
(Figure 6.2) The second frame view
The third frame：
1
0
bit 0 1 2 3 4 5 6 7 8 9 10
start d0 d1 d2 d3 d4 d5 d6 d7 sigh stop
bit bit bit
G0 --------- G7
(Figure 6.3 ) The third frame view
The first frame datum: sign bit is 0
X: D0, D1, D2--Decimal place (0～4)
Y: D3--- Weight sign (1—minus, 0—plus)
D4--- Spare
G18～G16: Weight data
The second frame of data: sign bit is 0
G15～G8: Weight data
The third frame of data: sign bit is 1
G7～G0: Weight data
G0～G18: The weight (net weight) is constructed from down upward in 19 bits binary system
code.
9. Charge
Charge the battery of indicator in time if the LoBAT character in the screen of the indicator
twinkles, which means that the battery of the indicator is low. Or the indicator will power off
automatically 3 minutes later. The back power switch should be off when the indicator
charged by the intelligent&quick charger H2CDQ, this can avoid the damage resulted from
impact on circuit of the power source from the big current. Before charging the battery in the
condition of no LoBAT twinkles, press discharging button to get battery discharge, and in this way,
battery capacity degradation can be effectively prevented
Charge the battery of scale body in time if the LoBAT character in the screen of the indicator
keeps lights, which shows the battery of the body is low. Or the scale body will power off 10
minutes later. Before charging the battery in the condition of no LoBAT twinkles, press
discharging button to get battery discharge, and in this way, battery capacity degradation can be
effectively prevented.
III Keypad Functions
I. Keys setting and keypad layout
The lower name on the key is the basic function and the function of the upper name on the key
can be executed simultaneously by pressing <shift> key.
1
COMM
5
ACCUM
SHIFT
MODIFY
2
MODE
TRANS
6
MEMO
RECALL
TYPE
MEMO
CLEAR
9
TIME 0 MINUS
WT
3
7
4
TYPE
CANCEL
8
TOTAL
CLEAR
●
GW/NW DIVISION
CALIBRAT
E
VERIFY
WT LIMIT
SET
WT LIMIT
TARE
CONTRAST
BRIGHT
TARE
PRESET
TARE WT
TYPE SIGN
ZERO
II. Keys functions
Notes: <xx><xx> represent keys series and <Figure keys> represents keys operation series,
composed of <0>～<9>,<.>,<->,etc..<Shift>key perform <-> function when entering non-linearity
edited value and category mark in upper name function state. In other cases, serve as switch between
the upper name function and lower name function states.
1. <<On/ Reset>> Power on and reset. Self-checking begins upon powering on and then go to
weighing display mode. The displayed value zeroed if the difference between present
weight and preset zero point is within initial zero-setting range and the automatic
zero-setting switch is on (p29=1), if without , <Err 50> appears and the last zero point
remains.
2. <<Off>> Turn off the instrument.
3. <<Zero >> In gross weight and steady data state, this function works and present value
return to zero, provided that conforming to relevant zero-setting range. Every first
zero-setting is initial one upon powering on and zero-setting range is determined by P16
with 20(% Max) as default. After zero-setting, zero-setting range become ±2%Max of
initial zero point.
4. <<GW/NW>>Switching between gross weight and net weight, tare data remains.
5. <<Tare>> In gross weight and steady data state, tare the present value and then go to net
weight state.
6. <<Shift>><<Division>><<Figure Key>><<Enter>> Set division d, resume previous
calibrated division after powering off.
7. <<Shift>><<Type sign>><<Figure Key>><<Enter>> A figure with any decimal digit
and minus can be set to identify the category of present goods. This category mark can be
printed by external printer only and internal printer can not print this category mark. Press
<<Shift>><<Type sign>>to check category marks during operation.
8. <<PR>> Print present data. If present data is weight with category mark, it will be saved
to weighing record and added into accumulation value. Only the displayed information
OFF
DELETE
EXIT
LIST PR
PAPER
ROLL
ON/RES
ET
ENTER
WEIGH
MARK
PR
PRINT
can be printed when outside of weighing mode. The present weight can not be printed if
unsteady, but it can be printed after resuming steady (the data is supposed to be steady
only after the unit of measure displayed). Reprinting can not be performed within 5
seconds after each printing. While power is low, printing can not be performed, or
abnormal printing will appear. Printing format can be referred to in Chapter 4. Minus
weight value can not be accumulated and recorded.
9. << Paper roll >> Keep printer conveying printing paper until releasing this key. It does
not work to external printer.
10. <<Shift>><<Mark PR>> Print weighing report heading.
11. <<Memo recall>><<Shift>><<List PR>> Print weight record and accumulated value of
the present category, available in accumulation function state.
12. <<Entert>>(<<Weigh>>) Check the validity of the data inputted just now and save it,
then return to weighing mode. If no data entered, return to weighing mode directly.
13. <<TIME>>Display present date
rq XX-XX-XX
Press again, Current time appear
SJ XX-XX-XX
Press <<Weigh>> to quit
14. <<Time>> (<<Time>>)<<Modify>><<Figure>><<Enter>> Edit date or time, and
decimal point serves as dividing symbol of year and date; hour, minute and second. The
internal real-time clock will not work if time was not set after battery installation.
15. <<Minus WT>> Go to minus weighing mode, the instrument identifying mark becomes
F and weight displayed become 0 at the same time. The weight of the object taken off from
the scale will be displayed then. Press<<Minus Weight>> to quit the minus weighing
mode.
16. <<Shift>><<Delete>> Delete the last weighing record of present category in
accumulation state. Delete the last figure entered in entering state. Return to weighing
mode when no figure entered.
17 <<Exit>> Return to weighing mode.
18 <<WT limit set>> Display present weighing limit. The weighing limit is set to be +9e
upon powered on. The displayed figure is
HZL XXXXX kg
Press <<Weigh>> key to quit.
19 <<Shift>><<WT limit set>><<Figure>><<Enter>> Set weighing limit and the limit is
not supposed to be above maximum weight to be weighed.
20 <<Tare>>Check the present tare and the figure is displayed as follows:
PZL XXXXXkg
Press <<Weigh>> to quit
21. <<Shift>><< Tare Preset >><<Figure>><<Enter>> Preset tare.
22. <<Background Light>> LCD background light on/off key, the light time is decided by
the parameter P23
23. <<Shift>><<Contrast bright>><<Figure>><<Enter>> Set contrast within the scope
(0-15), the weakest is 0 and the brightest is 15
24 <<Verify>> Check every data in the instrument and next data will displayed after each
press. Press <<Exit>>or <<Enter>> to return to weighing mode. If a programmable data
needs to be modified, press keys in the order of <<Modify>><<Figures>><<Enter>> to
enter new data. Data order is displayed as follows:
Pressing times Reminding symbols Data meaning
1 YXX printing is not allowed in weighing mode of
division=0.1e
2 A/D Weight A/D internal code
3 P09 Display the weight in zero point
4 P10 Display zero point upon powered on
5 P11 Calibrate zero point internal code
6 F Full Scale
7 E Check division 0.01～50, 12 options in total
8 P14 Displaying ratio
9 P15 Displaying Non-linearity edited value within
the scope of –1%Max～1%Max, weight unit
10 P16 Initial zeroing range 2～100 unit: %Max.
This parameter determined the difference
between present load and calibrated zero
point with 20%Max as default in first
zero-setting upon powered on.
11 P17 Zero-tracing switch, 0 is off and 1 is on
12 P18 Weight unit:
0=t 1=kg 2=g 3=mg
13 P19 bit number
0=600 1=1200 2=2400 3=4800 4=9600BPS
14 P20 Communication mode:
0= constant sending 1= answer style
15 P21 Communication address:
1～255
16 P22 Printer styles:
0=without Chinese characters database
1=with Chinese characters database (only
the printer with Chinese characters
database is applicable at present, this para.
does not work)
17 P23 The lighting time of the background light
1～255, unit: Second. 0=no automatic off
18 P24 Scoreboard switch:
0=on 1=off
19 P25 RS232 switch
0= on 1=off
20 P26 Displaying divisions 0.01～50 12 options
total
21 P27 Displaying Version No. For example: H2C
1.02
22 P28 The biggest added tare limit switch:
1=permit 2=prohibited
If the difference between load and preset
zero point is above 1.2Max upon powered on,
the instrument alarm will ring, regardless of
the present zero point.
23 P29 Automatic zeroing switch upon powered on:
1= permit 2= prohibited
24 P30 Zeroing range 2～100 unit: %Max. This
parameter determine the biggest difference
allowed between the zero points of zero-
setting and initial zero-setting after initial
zero-setting. This difference shall be
±2%Max
Notes: YXX represents the XX times weighing of the Yth category.
P10 represents the 10
th
parameter, others is the same.
* means the parameter read-only and can not be rewritten.
**mean the parameter can only be rewritten while calibration switch is on.
25. Calibration procedures:
1) Turn on the calibration switch (push leftwards) (hardware)
2) Press <<Shift>><<Calibrate>>to enter into calibration procedures, “PAS” remind
you of entering password. Enter 3190 and then press <<Calibrate>>.
3) “F XXXXX” reminds you of entering the Full Scale. XXXXX means the previous
Full Scale. Press <<Figure>> to enter the Full Scale and then press <<Calibrate>>
again.
4) “E XXX” reminds you of entering division and xxx means previous division. Press
<<Figure>> to enter division and then press <<Calibrate>>.
5) “noL xxxxxxx” represents present A/D internal code, reminding you of confirming
zero point. Press <<Calibrate>> to confirm after data is stabilized.
6) “Lod 0” remind you of entering standard weight. Press <<Figure>> to enter
standard weight and then press <<Calibrate>>
7) XXXXXXX in “Adl XXXXXXX” represents present A/D internal code, reminding
you of the added load confirmed. Adding standard weight, press <<Calibrate>> to
confirm after data stabilized.
8) XXX of “P15 XXX” represents the previous non-linearity edited value, reminding
you of entering new non-linearity edited value. Press <<Figure>> to enter
non-linearity edited value or press <<Calibrate>> directly
9) The calibrated data is written into EEPROM and then restart.
10) Turn off the calibration switch (push rightwards) to finish calibration.
11) Perform checking and then confirm weighing performance.
If a parameter needs not to be modified during calibration process, press
<<Calibration>> to bypass. Or, press <<Exit>> to exit the calibration state and the
calibration fails. Other keys are invalid.
Press keys in the order of <<Verify>>…<<Verify>>, <<modify>>, <<Figure>> and
<<Enter>> to enter or edit a calibrated data.
(Initializing) zeroing scopes (P16 or P30) can be achieved by using above-mentioned
method only, with 2-100(%Max) as valid value scope. Non-linearity tolerance is the
difference between zero point and 50%F.S after the full scale is calibrated.
Non-linearity edited value (15) is the negative of non-linearity tolerance.
26 <<Type>><<Figure>> Set new category number. After press <<Type>>, the category
cursor twinkles.
27 <<Type Cancel>> Category number and weighing serial number disappear and then
accumulation and data saving can not be executed.
28 <<COMM >> switch of the communication function to the upper computer. Marked by
COMM
29 <<Accum>> Record and accumulate the present weight, then go to accumulation
display mode.
30 <<Memo recall>>Display the accumulated weight of the present category. Accumulated
value is marked by SUM.
31 <<Memo clear>> Clear the weight record of the present category and the accumulated
weight, and then return to weighing mode. It only works in accumulation state.
32 << Memo recall>> <<Total clear>>Clear all weighing records and accumulated value.
33 <<COMM>><<memo recall>><<Mode Tranl>>Transfer the weight list to upper
computer.
Ⅳ Data Printing Format
1. Micro-printer printing format
a) Heading printing format
b) Data printing format
State Data format
Net weight NYZZXXXXXXXX kg
Gross weight GYZZXXXXXXXX kg
Tare PZL XXXXXXXX kg
Weight limit XZL XXXXXXXX kg
Accumulation ……………………………..
Date ＆ time XX year XX month XX day XX hour XX minute
Weight A/D inner code A/D XXXXXXXX
Parameter YY PYY XXXXXXXX
Weight list
Xk3190－H2B 1.02
16:39 15th Oct. 2003
Serial No. Weight Unit
SUM XXXXXXXX kg
“Y” represents Type No. , “YY” represents Para. No., “ZZ” represents Serial No., “XXXXX”
represents Data
XX.XX.XX.XX.XX represent year, month, day, hour, minute respectively
2. External printer printing format
Note: Only the printer with Chinese character database is applicable
Heading format
Weight printing format:
“G” represents gross weight “N” represents net weight
Other printing formats are similar to micro-printer’s
List printing as follows:
Time : xxxx year xx month xx day xx hour xx minute xx second
Type Sign : xxxxxxxx Indicator model: XK3190-H2B 1.02
Type NO. Serial NO. weighing time : weight
GO 01 08:10:20 15th Jan. 2004 2450 kg
GO 01 08:16:30 15th Jan. 2004 3100 kg
……. ………………………………………………………………………………………..
Total weight: 5550 kg
“G” represents gross weight “N” represents net weight
Time :xxxx year xx month xx day xx hour xx minute xx second
Type sign : xxxxxxxx Indicator model No. : XK3190-H2B 1.02
Type NO. serial NO. weighing time : weight
G 0 01 08h:10m:20s 15th Jan. 2004 2450 kg
Weight list
Weight list
V Error message from wrong operation
Usually, wrong operation message is caused by illegal operation or the parameters entered
beyond the preset range.
Error message Comments
Err 21 Calibrated data lost, input or calibrate again
Err 23 Wrong 24C256 stored data checking, may be caused by turning off power supply switch
first instead of indicatior.
Err 25 Error program checking codes, rewrite them
Err 26 Error accumulated value, the value of this type has been deleted
Err 27 The figure displayed on scoreboard exceeds 6 digits (including decimal), the problem
can be settled by increasing division
Err 30 After the datum is stabilized for 30 minutes, the scale body powered off automatically
Err 32 No signal from scale body received, cause by no battery installed or long distance.
Err 33 Accumulation serial No. has reached 99, impossible to accumulate again.
Err 34 Illegal division code, new division need to be entered
Err 35 Accumulation serial No. is 0, deletion is unavailable
Err 36 Accumulation condition unconformable, accumulation unavailable
Err 37 The data entered from keyboard is beyond the range
Err 38 Attempt to modify read-only data
Err 40 The calibrated switch is off, preset data modification unavailable
Err 41 Error password entered
Err 42
Err 43 The non-linearity modified value inputted exceeds ±1% Max
Err 50 Zero point exceeds initial zeroing range upon switching on
Err 51 No answer signal received from upper computer during mode transmission
CHAO Weight exceeds Max+9e or preset weight limit
Minus ratio:
Caused by (1) Load cell is connected in wrong direction
(2) wrong calibration operation program
(3) The change of inner code is below 5000 after adding standard weight
VI Error message from wrong inner operation
Usually, inner operation error is resulted from wrong para.setting, low power, no signal, etc.
Please check and revise the wrong parameter. If cannot be solved, please record all datum and then
contact the Technical Department of Shanghai Yaohua Weighing System Co. Ltd.
Error Message Comments
XXXX 2Error In program address XXXX, exceeding error happens in
subprogram of multiplication
XXXX 3Error In program address XXXX, the error of being divided by zero
happens in subprogram of division
XXXX 4Error In program address XXXX, exceeding error happens in
subprogram of addition and subtraction
XXXX 5Error In program address XXXX, exceeding error happens in
subprogram of BCD code becoming floating code.
XXXX 6Error In program address XXXX, exceeding error happens in
subprogram of floating codes becoming BCD codes
XXXX 7Error In program address XXXX, being powered off automatically 3
minutes later due to low power
XXXX 8Error In program address XXXX, being powered off automatically 3
minutes after no signal received from the scale body.
VII Trouble Shooting
Trouble-shooting overview
Number Trouble Reason Trouble shooting
1 Press <<Power
on/Reset”, the
annunciator is
not light and no
figure
displayed
2 No annunciator
twinkles
3 Instrument
alarm,
No weight
value displayed
4 The printed
figure is too
vague
5 No figure
printed out
6 Paper moving
problem or
stopped
7 Too weak
signal or
irregular
twinkle of
annunciator
1. No voltage in instrument
battery
2. The power switch in the back
of instrument is not on.
1. The signal is not connected
during cable operation.
2. No antenna installed during
wireless operation.
3. No scale body battery
installed or low voltage
1. The weight of the goods
exceed the weight limit or
F.S+ 9e
2. The battery voltage of scale
body is too low
Ink ribbon is used up Replace it with new ink ribbon
The ink ribbon is out of slot Reinstall the ink ribbon
Too much dust on printer head Clean the printer head and add
1. No battery installed in scale
body
2. No antenna installed
3. Inappropriate antenna
specification
4. Wireless communicating
distance is too long
1. Check and solve the
power problem
2. Turn on the switch.
1. connected signal cable;
2. Install the antenna;
3. Install new battery with full
power
1. Reset weight limit or
decrease the weight of
goods;
2. Install new battery with full
power
some oil
1. Install battery
2. Install antenna
3. Replaced right antenna
4. Shorten the distance
between the indicator and
the scale body
Appendix
Specification of optional, wearable, quick-wear and expendable parts
Number Name Model Code Remarks
1 Storage battery 1.6Ah/12V NiH battery Indicator battery
2 Storage battery 2.2Ah/12V NiCd battery Scale-body battery
3 Battery plug
4 Battery socket
5
Indicator keyboard
For XK3190-H2B
6 LCD screen For XK3190-H2B
7 Ink ribbon Epson ERC-05 For Epson M150-II
8 Printing paper Width 44.5±0.5mm For Epson M150-II
9 Printing head Epson M150-II
10 Antenna To be purchased according to
450MHz, 230MHz
wireless transmitting frequency
11 Charging wire
12 Printer cable Optional parts
Notes: The specification, model and codes must be clearly expressed while purchasing optional
parts.
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