HiWeigh KPC User manual

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Please read the manual in details Please use the right plug and right voltage
before operation Be much attention of 110V or 220V!!!
Don’t clean the indicator with the Avoiding the insects in for protecting PCB
Flush water and other electronic components
Don’t touch the keypad with the Don’t open the indicator by yourself and
Items with sharp end please call the service people or our distributor
when you get the problem with it

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I. Technical Parameter
1.A/D Conversion: ∑-⊿
2.Input Signal Range: 0-10mv
3.A/D Resolution: 1,000,000
4.A/D Conversion Speed: 10times/second
5.Excitation Voltage: DC5V
Excitation Current: (4) 350 Ohm load cells or (8) 700 Ohm load cells
6.Display: 18 digits LCD 0.8”
7.Divisions:
1/2/5/0.1/0.2/0.5/0.01/0.02/0.05/0.001/0.002/0.005/10/20/50/100/200/500
8.Serial Output Interface: RS—232 continuous transmitting,
Baud Rate 1200 2400 4800 9600 optional
RS—485 optional
9.Printing: RS232 printing output
10.A.C Power: AC110/220V (AC/DC built-in battery 6V 4Ah)
11.Operating Temperature: 0℃~40℃
12.Storage Temperature: -25℃~55℃
13.Relative Humidity: ≦85RH
14.Exterior Size: 220mm×140mm×130mm
15.Weight: Around 2 Kg
II. Connection
1.The load cell adopts D 9-pins socket as follows:
(Note: If using 4-wire shielded cable, short connected +E with +R, and –E with –R.)
2.Communication Connection (D-SUB-9-pins):
3rd pinTXD (RS-232C continuous transmitting)
5th pinGND
3.Communication Data Format (RS-232C continuous transmitting)
The communication address X = 0 in continuous transmitting and the format is
=,X1,X2,X3,X4,X5,X6. The transmitting X1,X2,X3,X4,X5,X6 is displaying data, and “ = ”is the list
separator.
Example: weight: 100.00kg, transmitting: = 00.001 =00.001.
4. RS-485 optional

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III. Keypad & Signs
ON, Keep pressing for OFF Clear, Keep pressing for ZERO
SET, Memory unit set Memory retrieve, Keep pressing Kg/Lb
M+(accumulation), printing Tare, Keep pressing for preTare set
   …… : digits
Display: The 1st line---weight value
The 2nd line----unit price or unit weight
The 3rd line----total amount or quantity
Sign lights:
P----price computing C----counting function
Zero Point ---TareNet weight ---Stable
kg--- unit is kg lb---unit is lb ABC---Input letters
---No power ---Power shortage AC---AC power supply
IV. Parameter Setting
1. Connecting the load cell well before parameter setting
2. Set parameters as following steps:
(Attention: calibration plug must be pushed on the position ON)

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3. Press to confirm and enter next step
Step
Operation
Display
Note
1
Press
UEr10.0
EnSEt
CLoCK
Switch on and then press
EnSEt Means parameter setting and calibration allowed
(CLoCK is plus model with clock)
2
000000
…
999999
Self-Checking
3
Press
------
SEt
------
Needs password
Input 2003 and press to enter parameter setting
1
-d-
1
Division chose
4
Press
2
5
0.1
0.001-0.002-0.005-10-20-50-100-200-500-0.10-0.20-0.50-1-
2
-5-0.1-0.2-0.5-0.01-0.02-0.05
Press C to choose, example of 0.1
5
Press
Press3
Press0
Press0
Press0
6000
-FS-
6000
3
30
300
3000
Full Scale setting
Example3000
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Press
Press1
0
-FLt-
0
1
0—2 filtering chose, the value smaller, speed faster,
value bigger, the more stable, so choose smaller value
if the weighing condition good, if not, choose the big
value
Example: FLt =1

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7
Press
Press1
Press1
10
AutP
10
1
11
Ones place digit (the 0 of 10) represents the option of
automatically power off function or not.
Ones place0:No automatic power off function
Ones place1:Automatic power off
Tens place digits (the 1 of 10) represents zero tracking
range (1~9):
1:0.4 d 2:0.8 d 3:1.2 d 4:1.6 d
5:2 d 6:2.4 d 7:2.8 d 8:3.2d 9:3.6 d
Also Tens place represents the zero range upon power
on:
Tens digit0 not zero when power on
Tens digit>0 zero rang is 20F·S when power on
EgAutP11
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Press
01
-Adr-
01
Communication address choseserial continuous
output format
Adr = 00 (weight sending from end, 100.0 = 0.001)
Adr=99 (weight sending from beginning, 100.0 =100.0)
Adr=98 (Amount/Quantity)
Adr=01-97 (serial printing ouput)
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Press
Press
2400
bAud
2400
4800
Baud Rate chose240048009600
Eg: b=4800
10
Press
0
P-c
0
Mode chose when power on
0--Price computing
1--Counting
Eg: 0
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Press
2
P-Pt
2
Decimal point (in total amount window) chose0-4
0---none
1-4----0.0 0.00 0.000 0.0000
Eg: 2
12
Press
0
End of parameter setting
V. Calibration
After parameter setting, you can start to do calibration according to following steps:
Step
Operation
Display
Note
1
Press
------
SEt
------
Needs password, input 8888 and press
Enter calibration mode

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2
Press
n LOAd
CAL 0
xxxxxx
Zero Calibration
xxxxxxA/D internal code
4
Make sure no
object on
platform and
then press

------
CAL 0
------
Displays the full scale value after
several seconds of finish of zero
calibration
3
Put the full
scale weight
on the
platform
LOAd
CAL
003000
Prepare for full scale calibration
(If 60% calibration or other mode,
please change the weight value
according to the weights you are
using)
4
Press
------
CAL
------
Displays full scale value (or the weight
value as you input) after several
seconds
5
3000
0.00
0.00
End of calibration
VI. Normal Operation
(Attention: Calibration plug must be at position of OFF)
1. On/OFF: Switch on and press to power on the indicator and Press for 2
seconds more to power off the indicator
(Another function of ON/OFF: pressing can abort any present operation to back to
weighing mode)
2.Zero: Weight2F.S press for 2 seconds or more, display ZERO and →0← light on
3.Tare:
a. Tare:on the state of →T← light offweight Is above 0 and stable  light on,
press to tare and the →T← light on
b. Tare clearance: When the→T← light on, press key to clear the tare value and the
light→T← off
c. PreTare: Pressing for 2 seconds or moreit displays”------”to input the tare value and
then press
4.Letter Input It can store 4 sentences and 30 letters for each sentence
On the weighing mode, keep pressing 0--3key for 2 seconds more to input four
sentences by ASCII code, numbers input just with digits keys, example of A7B input with

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following steps (ASCII code table refer to appendix at last page)
Step
Operation
Display
Note
1
Pressing1for
2 seconds
more


--
Input start
2
Press6 5


65
The ASCII code of A is 65
3
Press
A

--
A entered
4
Press7
A

7
5
Press
A7

--
A7 Input
6
Input B
according to
above steps
again
A7b

--
Press to backwards and input
again
7
Press
A7b


If letters Is more than 12, press to
display all the letters and press
again to back to the input mode, If
the letters is more than 30, the first
letter will be deleted automatically
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Keep pressing
1again for
2 seconds
more
A7b

--
The words/sentence are stored in
position of 1 and back to weighing
mode
5.Words/Sentence use:
Keep pressing0--3key to display words/sentence in position of 0-3 and press 0--
3key again to quit display and then the words/sentence which pressed just now can be
used.
Example: to use the words/sentence on [2], keep pressing [2] to display the
words/sentence stored in [2] and press [2] again to choose it and start to use it.
6.Words/sentence printing set:
Keep pressing9to display PtF mode and input 0-2 and press
PtF
0--The present chosen words/sentence printing at head

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1-- The present chosen words/sentence printing at end
2-- The present chosen words/sentence printing at head, the following sentence printing at
end (such as words/sentence chosen of [2] now, the words/sentence of [2] will be
printed at head and the sentence/words of position [3] will be printed at end.
7. Accumulation operation: When the weight is above 20d and stable, press key to
accumulate the displayed value, and the first display window display the
accumulated weight, and the second display window display the
accumulated times and the third window display the total amount
accumulated. It will back to normal weighing mode after one second.
It displays the accumulated weight, accumulated times and accumulated
quantities in the counting mode
(Note: one weighing operation can do accumulation once time only, next
accumulation must be operated when the weight display less than 20d and
weigh something again.)
8.Printing: When weight value above 20d and stable, keep press for twice times, it
will accumulate the value and also if the Adr= set with 01-97 (printing allowed),
it will print the following receipt:
Price computing mode PtF=0Counting mode PtF=2
A7B (example only) A7B (example only)
No0016 No0012
G: 10.00Kg G: 52.01Kg
T: 3.00Kg T: 2.01Kg
N: 7.00Kg N: 50.00Kg
P: 1.23$ U: 21.322Kg
S: 8.61$ C: 2345p
9. Accumulation retrieve, printing and clearance:
Press the 1st line display the accumulated times, 2nd and 3rd line display the
accumulated amount or quantitiespress to display the accumulated weight
and press again to back to weighing mode. During it displays the
accumulated data, press can print the accumulated data as following format,
and at this time, press can clear the accumulated data. During it displays the
accumulated amount/quantities; press can back to weighing mode
Example:
The accumulated amount Accumulated quantity Accumulated Weight
n 123 n 102 n 102
S 2 C 1 23
2301.20 021389 0012.85

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Printing example:
Price computingCounting
No0018 NO0018
W1926.72Kg W: 6215.72Kg
S: 2369.87$ C: 891213p
10.Price computing/Counting exchange:
Press and then keep pressing for 2 seconds or more can exchange the
mode of price computing or counting, the P light means price computing and C
light means counting
11. Price computing operation:
a. Unit price input: Input the digits: example of 1.23, input1 2 3, if no input operation
for 5 seconds, next input will be taken as the new unit price input. Press
to clear the unit price
b. Unit price store: Press +2 digits (01-28, totally 28 memories) can store the present
unit price, such as the present unit price of 1.23, now press and (0)
(3), it store in 03 unit price memory;
c. Unit Price retrieve:Press and memory numbers, such as pressing and 0 3
to use the 03 Memory unit price
12. Counting operation
a. unit weight input:Put the samples on the platform (the more, the better) and then input
the quantity of samples, and then press to confirm, such as
123pcs, input1 2 3
b. Unit weight store: Press +2 digits (01-28) can store the present unit weight,
c. Unit weight retrieve: Press and memory numbers, such as pressing and 0 3
to use the 03 Memory unit price
13.Battery volume: on weighing mode, press to display battery volume and press
to back
14.Charging notice: when battery volume < 12 % the  light on, please recharge in
time
15. Low battery protection:
When the battery is too low and  light on, the beeper will sound di—di---di,
please recharge in time to protect the battery.

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When the battery is over, the 1st window displays Lo and 2nd window displays
bAtt the indicator will power off automatically
16. Power saving:
When the automatic power off function work, it will display- only to save power
if 5 minutesno operation
17.Automatic power off:
When the automatic power off function work, it will power off automatically if 30
minutes no operation
18.Working time: it last for 20 hours more with full charge
V. Maintenance and Notices:
1.Do not use the indicator under strong sunlight for protecting the using life of it. Keep it on flat while
using.
2.Do not use it in the places full with dust and strong vibration.
3.Do not overload (including the tare weight) (more than full scale is prohibited.).
4.Do not cleanout the case with strong impregnant (such as, benzene, nitric acid oile, etc.)
5.Keep the interior part of indicator away from the water for avoiding the damage to the electrical
components and electronic shock to people.
6.Switch off the power when some problem happened while in operation. The user (non-manufacturer
of scales) please send the indicator to our company for repair, and it is not allowed to repair at will
for avoiding more damage to the indicator.
7.The indicator will charge the battery automatically while the AC power being connected.
VI. Repair Guarantee & Service
The repair guarantee time is 1 year from the selling date of this indicator, and the problem
should be happened due to the problem of the indicator itself while in right operation (not due
to wrong operation). We supply the service to the indicator for life. (Battery exclude the repair
guarantee)
Note: The repair guarantee not responsible for all problem of the weighing system while our
indicator only act as a part of this system, we only take charge of the problem caused
from the indicator itself.
VII. Abnormal Display
OUE -------weight value> 100 % F · S + 9 d
-OUE -------weight value negative overflow
Err--1 ------weight not stable while calibration
Err--2 -------calibration wrong
Lo 
bAtt ----battery over, power off automatically

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APPENDIX (ASCII CODE)
LETTER
A
B
C
D
E
F
G
H
I
display
ASCII
65
66
67
68
69
70
71
72
73
LETTER
J
K
L
M
N
O
P
Q
R
display
ASCII
74
75
76
77
78
79
80
81
82
LETTER
S
T
U
V
W
X
Y
Z
display
ASCII
83
84
85
86
87
88
89
90
LETTER



-
.
display
ASCII
40
41
44
45
46
Number digits can be input by number keys and also can be input by ASCII code
0-9 with ASCII code of 48-57

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