Cely PI100 Series User manual

PI100 SERIES
TEST AND ADJUSTMENTS
REF.49TPI10EN04

TEST AND ADJUSTMENTS
49TPI10EN04
I
INDEX
1. PRECAUTIONS ...........................................................................................................................1
2. SPECIFICATIONS .......................................................................................................................2
2.1. DIMENSIONS ................................................................................................3
3. INTRODUCTION..........................................................................................................................3
4. INSTALLATION ...........................................................................................................................4
4.1. UNPACKING..................................................................................................4
4.2. LEVEL ADJUSTING.......................................................................................4
4.3. CONNECT ADAPTOR ...................................................................................5
5. KEY BOARD & DISPLAY ...........................................................................................................6
5.1. KEY BOARD ..................................................................................................6
5.2. DISPLAY OVERLAY ......................................................................................7
5.3. DISPLAY SYMBOLS......................................................................................7
6. PARAMETER...............................................................................................................................8
6.1. PARAMETER SETTINGS..............................................................................8
6.1.1. ENTER INTO THE MENU ........................................................................................8
6.1.2. ENTER TO SELECTED MENU................................................................................8
6.1.3. SELECT THE MENU ................................................................................................8
6.1.4. RETURN TO WEIGHING MODE .............................................................................8
6.1.5. ACTIVATE APPROVED TYPE PARAMETERS ......................................................8
6.2. PARAMETER MENU SETTINGS ..................................................................9
7. PROTOCOLS.............................................................................................................................10
7.1. TISA CASH REGISTER PROTOCOL..........................................................10
7.2. APOLLO / SAMSUNG POLONIA CASH REGISTER PROTOCOL .............11
7.3. DOLAR / SAMSUNG-SPAIN CASH REGISTER PROTOCOL ....................12
7.4. ECR-PN / ECR-POSNET PROTOCOL (SAMSUNG POLAND VARIANT) ..13
7.5. DIAL06 / DIALOG 06 PROTOCOL...............................................................14
8. CALIBRATION...........................................................................................................................17
9. RS 232 OUTPUT........................................................................................................................18
9.1. SPECIFICATIONS .......................................................................................18
9.2. RS-232 (9 PIN D TYPE CONNECTOR).......................................................18
10. ERROR CODES.........................................................................................................................19

TEST AND ADJUSTMENTS
49TPI10EN04 1
1. PRECAUTIONS
WARNING
DISCONNECT ALL POWER TO THIS UNIT BEFORE
INSTALLING, CLEANING, OR SERVICING. FAILURE TO DO
SO COULD RESULT IN BODILY HARM OR DAMAGE THE
UNIT.
CAUTION
•Permit only qualified personnel to service the instrument
•Before connecting or disconnecting any components, remove the power.
•Failure to observe these precautions could result in bodily harm or damage to or
destruction of the equipment.
•The price computing scale is a precision electronic instrument, handle it carefully.
•Do not install the scale in direct sunlight.
•Verify the local voltage and receptacle type are correct for the scale.
•Only use original adaptor, other could cause damage to the scale
•Pluggable equipment must be installed near an easily accessible socket outlet.
•Avoid unstable power sources. Do not use near large users of electricity such as welding
equipment or large motors.
•Avoid sudden temperature changes, vibration, wind and water.
•Avoid heavy RF noise.
•Keep the scale clean

PI100 SERIES
49TPI10EN04 2
2. SPECIFICATIONS
MODEL PI100S PI100T
DISPLAY 15MM LCD DISPLAY WITH
WHITE LED BACK LIGHT
FRONT AND POLE: 15MM LCD
DISPLAY WITH WHITE LED
BACK LIGHT
GROSS WEIGHT 4.1KG 4.7KG
CAPACITY 3/6 KG 6/15 KG 15/30 KG
READABILITY 1/2 G 2/5 G 5/10 G
MAX. DIVISIONS 3000E/ 2X3000E
WEIGHING UNITS KG
PAN SIZE 204X263MM
HOUSING ABS PLASTIC AND STAINLESS STEEL PAN
INTERFACE RS232 OUTPUT OPTIONAL
OPERATION
TEMPERATURE
-10°C -+ 40°C / 14°F - 104°F
STABILISATION TIME 1 SECONDS TYPICAL
POWER AC ADAPTOR 12V/500MA , RECHARGEABLE BATTERY
6V/3.2AH
KEYPAD 20 KEYS
ZERO RANGE 0MV~5MV
SIGNAL INPUT RANGE 0~15MV
ADC SIGMA DELTA
INTERNAL COUNTS 600,000
ADC UPDATE MAX 60 TIMES /SECOND
LOAD CELL DRIVE
VOLTAGE MAX 5V/150MA

TEST AND ADJUSTMENTS
49TPI10EN04 3
2.1. DIMENSIONS
3. INTRODUCTION
PI100 series of economic price computing scales are very compact, reliable, have high
accuracy and are very stable.
It use LCD display with white led back-light, with the different back-light operation.
It has 4 direct PLU keys and 10 indirect PLU ,it can store 14 unit price values
Auto unit price clear operation
RS-232 can be connected to computer and ECR

PI100 SERIES
49TPI10EN04 4
4. INSTALLATION
4.1. UNPACKING
Carefully take the scale out of its package, make it sure it’s not damaged and all accessories are
included.
Accessories,
1. Scale
2. Adaptor
3. Stainless steel pan
4. Product manual
Keep the packaging material for your future use.
4.2. LEVEL ADJUSTING
Place the scale on a table.
Check the water mark. If the spirit level is not centred adjust the levelling feet until it reaches the
centre. Check the level when you change the location.

TEST AND ADJUSTMENTS
49TPI10EN04 5
4.3. CONNECT ADAPTOR
•To charge the battery insert the adaptor pin to jack adaptor, simply plug it into the mains
power. The scale does not need to be turned on.
•The battery should be charged for 12 hours for full capacity.
•On the left side of the display there is a LED to indicate the status of battery charging. When
the scale is plugged into the mains power, the internal battery will be recharged. If the LED
is green, the battery has a full charge. If it is red, the battery is nearly discharged and if it is
yellow, the battery is being charged.
•Do not use any other type of power adaptor than the one supplied with the scale
•Verify that the AC power socket outlet is properly protected.
NOTE: Please charge the battery before using the scale for the first time.
Adaptor Jack Power Key

PI100 SERIES
49TPI10EN04 6
5. KEY BOARD & DISPLAY
5.1. KEY BOARD
KEYS PRESS THIS KEY TO
TO
Numeric keys, enter unit price / PLU；in setting mode, press numeric
keys to enter parameters setting
Clear incorrect entries and error conditions
Press the key to input double zero
Returns the display to zero.
Subtracts the tare values, change to gross to net mode and enter
parameter settings.
Enter to auto clear mode
Used to store or recall unit price
TO Direct PLU keys; in parameter settings and keys are used
to change the menu.

TEST AND ADJUSTMENTS
49TPI10EN04 7
5.2. DISPLAY OVERLAY
5.3. DISPLAY SYMBOLS
Battery indicator. When it’s illuminated,
battery should be charged
Net
Net Weight
Stable indicator. When it’s illuminated, the
scale is stable
Zero indicator. When it’s illuminated, the
scale is in Zero point
k
g
Kilogram Mode
SAVE
Save Indicator
CHARGE
Battery charging indicator

PI100 SERIES
49TPI10EN04 8
6. PARAMETER
6.1. PARAMETER SETTINGS
6.1.1. Enter Into the Menu
•Turn on the scale. Press and hold key during the self-test.
•Display will show “pn” briefly if the pin is activated. Press the pin number to get into the
parameter menu.
•The default pin number is “0000”
•Press numeric key 0 four times , display will show pn - - - -
•Press key to confirm, it will enter into the parameter settings and will show “ f0 cal”.
6.1.2. Enter to Selected Menu
•Press , it can confirm which will be displayed.
6.1.3. Select the Menu
•Press or . It can choose menu block one by one.
6.1.4. Return to Weighing Mode
•Press to escape from the menu and exit to weighing mode
6.1.5. Activate Approved Type Parameters
•Press CAL switch to enable access and change any parameter. CAL switch is located in the
bottom of the scale
CAL SWITCH

TEST AND ADJUSTMENTS
49TPI10EN04 9
6.2. PARAMETER MENU SETTINGS
Menu
Sub
-
Menu
DESCRIPTION
F0 CAL CALIBRATION
F1 RES
3000
SET EXTERNAL RESOLUTION
6000
DUAL
-
I
DUAL
-
R
F2 CAP
3KG
SET SCALE CAPACITY
6K
G
15KG
30
KG
F3 PDECI
0
SET PRICE DECIMAL POINT
0.0
0.00
0.000
0.0000
F4 PDESC
FIX
SET UNIT PRICE TO FIX OR FLOATING
FLOAT
F5 SPEED
SLOW
TO SELECT A/D SPEED
MEDIUM
FAST
F
6
MIN
COIN
1
/
2
/
5
/
10
SELECT MINIMUM COIN
F7 SCSIUE TARE
ON
MULTI - TARE FUNCTION ON
OFF
MULTI - TARE FUNCTION OFF
F ISN THIS DISPLAY WILL SHOW XXXXX FOR INDICATING THE
INTERNAL COUNTS.
F9
GR
A
TO SET YOUR LOCAL GRAVITY VALUE.
F1
0 RESET
FACTORY DEFAULT SETTINGS
F11 RS232
MODE
OFF RS232 FUNCTION DISABLE
TISA TISA CASH REGISTER PROTOCOL
APOLLO APOLLO / SAMSUNG POLONIA CASH
REGISTER PROTOCOL
DOLAR SAMSUNG-SPAIN CASH REGISTER
PROTOCOL
ECR-PN ECR-POSNET PROTOCOL
(SAMSUNG POLAND VARI
ANT)
DIAL06 DIALOG 06 PROTOCOL
BAUD SET BAUD RATE TO( 1200/2400/
4800/9600/19200/3840
0/115200)
PR
N1 8 DATA BITS, NO VERIFY, 1 STOP
BIT
7E1 7 DATA BITS, EVEN VERIFY, 1 STOP
BIT
7O1 7 DATA BITS, ODD VERIFY, 1 STOP
BIT

PI100 SERIES
49TPI10EN04 10
7. PROTOCOLS
In this section the protocols are going to be described.
7.1. TISA CASH REGISTER PROTOCOL
Protocol
Cash Register Scale
98PPPPPCC
R
L
F
99SWWWWWEIIIIIICC
R
L
F
Where:
98: 0x39h y 0x38h
PPPPP: 5 characters for price.
C: Checksum, logic add (XOR) of all previous
characters.
C
R
: 0x0Dh L
F
: 0x0Ah
99: 0x39h y 0x39h
S: Weight status.
0: 0x30h Correct.
1: 0x31h Error.
WWWWW: 5 characters for weight.
E: Amount status.
0: 0x30h Correct.
1: 0x31h Error.
IIIIII: 6 characters for amount.
NOTE:
- If the weight is unstable the scale send the momentary weight with the value 1 on fields E
and S and amount field to 000000.
- If the weight is negative or erroneous the scale sends the value 1 on fields E and S, the
amount and price fields to zero.
- If the amount overflows the scale send zeros on the amount field.
- The scale takes into account the minimum weight adjustment. If this adjustment has the
value 1 the scale sends the field S to 1 and the weight to zero if the weight is lower than 20
steps.
- Between different requests the weight must vary at least 20 steps or pass through zero,
otherwise the scale sends the field S to 1 together to weight.
- If the scale has a tare weight, it sends the net weight in the field WWWWW.
-

TEST AND ADJUSTMENTS
49TPI10EN04 11
7.2. APOLLO / SAMSUNG POLONIA CASH REGISTER
PROTOCOL
Protocol
Cash Register Scale
E
q
A
K
D
1
S
H
S
x
SXWW.WWWkgB
cc
E
x
E
T
/ NAK
D
2
S
H
S
x
PPPPPPPPB
cc
E
x
S
x
SXWW.WWWkgB
cc
E
x
S
x
IIIIIIIIB
cc
E
x
E
T
/
NAK
Where:
E
q
:0x05h A
K
:0x06h
D
1
: 0x11h D
2
: 0x12h
S
H
:0x01h S
X
:0x02h
S: Weight status.
S: 0x53h stable.
U: 0x55h Unstable.
X: 0x20h, 0x46h, 0x2Dh
PPPPPPPP: 8 characters for price (the first 2 to 0).
WWWWW: 5 characters for weight.
IIIIIIII: 8 characters for amount (the first 2 to 0).
.: 0x2Eh
kg: 0x6Bh y 0x67h
B
cc
: Checksum, logical sum (XOR) from S of weight
status..
E
x
: 0x03h
E
T
:0x04h
NAK : 0x15h
NOTE:
- The Xcan take the values:
o' ' (0x20): when the weight is valid.
o'F' (0x46): when the weight is erroneous or invalid.
o'–' (0x2D): when the weight is negative (for example: Tare without plate).
- The Scan take the values:
o‘S’ (0x53): when the weight is stable.
o‘U’ (0x55): when the weight is unstable.
- If the weight is unstable momentary value is sent in the field WW.WWW. For the answer
D
2
, the price entered on the scale is sent and the amount is sent to 0.
- If the weight is erroneous (with "--------" on the display) the Scale replaces the X and the
weight by FFFFFFF. In the case of the D2 response frame, the price is the entered on the
Scale and the amount is displayed to zero.
- If the scale has a tare weight, it sends the net weight in the field WWWWW.
- If when the frame D
2
is sent the weight is negative, the scale responds with the price
entered on the scale and the amount to zero.
- If the scale receives a frame with an incorrect format, the scale responds with NAK.
- The scale takes into account the minimum weight adjustment. If this adjustment has the
value 1 the scale responds with NAK if the weight is lower than 20 steps.
- Between different requests the weight must vary at least 20 steps or pass through zero,
otherwise the scale responds with NAK.
- The minimum variation or zero crossing, and adjustment of minimum weight, also affect to
request frame of only weight

PI100 SERIES
49TPI10EN04 12
7.3. DOLAR / SAMSUNG-SPAIN CASH REGISTER
PROTOCOL
Protocol
Cash Register Scale
$
WWW.WWWC
R
Where:
$ : 0x24h
WWWWWW : 6 weight characters
.: 0x2Eh C
R
:0x0Dh
NOTE:
- The scale responds to $with positive, stable within range weight. If they are unstable or out
of range, the scale wait until it has stable positive within range weight.
- The digits of the weight whole part are set to zero when the weight do not have units, tens
or hundreds
- If the scale has a tare weight, it sends the net weight in the field WWWWW.

TEST AND ADJUSTMENTS
49TPI10EN04 13
7.4. ECR-PN / ECR-POSNET PROTOCOL (SAMSUNG
POLAND VARIANT)
Protocol
Cash Register Scale
E
q
D
1
S
H
S
x
SXWW.WWWkgB
cc
E
x
E
T
/ NAK
D
2
S
H
S
x
PPPPPPPPB
cc
E
x
S
x
SXWW.WWWkgB
cc
E
x
S
x
IIIIIIIIB
cc
E
x
E
T
/ NAK
Where:
E
q
:0x05h
D
1
: 0x11h D
2
: 0x12h
S
H
:0x01h S
X
:0x02h
S: Weight status.
S: 0x53h stable.
U: 0x55h Unstable.
X:
SPACE: 0x20h
U: 0X46h
– : 0x2Dh
PPPPPPPP: 8 characters for price (the first two to zero).
WWWWW: 5 characters for weight.
IIIIIIII: 8 characters for amount (the first two to zero).
.: 0x2Eh
kg: 0x6Bh y 0x67h
B
cc
: Checksum, logic add (XOR) from S to weight
status.
E
x
: 0x03h
E
T
:0x04h
NOTE:
- If the sequence or the message format that the scale receives is incorrect, the scale
responds with NAK.
- The ‘X’ is a character which can take more than one value depending on weight status.
•Space (0x20): when the weight is correct.
•'U' (0x46) : when the weight is not valid or
erroneous.
•'–' (0x2D) : when the weight is negative (for
example: Tare weight without plate).
- When the quantity in absolute value is <1000 the leading zeros are fill with “0” (0x30h), but
if the quantity in absolute value is >=1000 they are fill with “ “ (0x20h).
- If the weight is erroneous (with “-------“ on the display) the scale replace the X and the
weight by FFFFFFF. In the answer to the frame D
2
, the amount is set to zero.
- If the scale has a tare weight, it sends the net weight in the field WWWWW.
- If when the frame D
2
is sent the weight is negative, the scale responds with the introduced
price, negative weight and amount to 0.
- If the scale receives a frame with incorrect format, it responds with NAK.
- The scale takes into account the minimum weight adjustment. If this adjustment has the
value 1 the scale responds with NAK if the weight is lower than 20 steps.
- Between different requests the weight must vary at least 20 steps or pass through zero,
otherwise the scale responds with NAK.
- The minimum variation or zero crossing, and the adjustment of minimum weight, also
concerns to weight request.

PI100 SERIES
49TPI10EN04 14
7.5. DIAL06 / DIALOG 06 PROTOCOL
Protocol
There are four different frames.
Frame 1
Cash Register Scale
E
T
S
X
01E
C
PPPPPPE
C
E
X
Frame 2
Cash Register Scale
E
T
S
X
03E
C
PPPPPPE
C
TTTTE
X
Frame 3
Cash Register Scale
E
T
S
X
04E
C
PPPPPPE
C
MMMMMMMMMMMMME
X
Frame 4
Cash Register Scale
E
T
S
X
05E
C
PPPPPPE
C
TTTTE
C
MMMMMMMMMMMMME
X
From the 4 different frames the protocol function as follows
Cash Register Scale
A
K
/ NAK
E
T
E
Q
S
X
02E
C
3E
C
WWWWWE
C
PPPPPPE
C
IIIIIIE
T
/ NAK
E
T
If there is an error situation, the scale responds with NAK. These errors
can be identified sending the status frame:
Cash Register Scale
E
T
S
X
08E
X
S
X
09E
C
S
1
S
2
E
X
Where:
E
T
: 0x04h
S
x
: 0x02h
A
K
:0x06h
NAK: 0x15h
E
C
: 0x1Bh
E
Q
: 0x05h
0: 0x30h 1:
0x31h
2: 0x32h 3:
0x33h
4: 0x34h 5:
0x35h
WWWWW: 5 characters for weight
PPPPPP: 6 characters for price
IIIIII: 6 characters for amount

TEST AND ADJUSTMENTS
49TPI10EN04 15
TTTT: 4 digits for the PLU tare
MMMMMMMMMMMMM: 13 digits for the PLU description ( ignored
by the scale)
S
1
S
2
: Status
0 0 : Correct.
0 1 : General error. Start-up error, adjustment error…
0 2 : Parity error or more than available characters. IS
NOT PROCESSED
1 0 : Frame number incorrect (numeric field on header).
1 1 : Base price not valid.
1 2 : Tare not valid.
1 3 : Received text not valid. IT IS NOT PROCESSED.
2 0 : Unstable weight.
2 1 : The weight does not vary from the last opartion.
2 2 : The amount is not calculated.
3 0 : Minimum weight range. Weight 00.000
3 1 : Negative weight, “-------------“ on display.
3 2 : Overload, “------------“ on display.
NOTE:
- Cash Register / Scale synchronization sequence
When the scale receives the frames 1, 2, 3, or 4:
oThe first time that is switch on,
oIf there has been a parity error,
oIf it has carried out 50 weight operations,
Responds with the frame of correction values request:
S
X
11E
C
2ZZE
X
Where ZZ is a directly dependent to momentary weight calculated number
The Cash Register responds to the previous frame with:
E
T
S
X
10E
C
VWXYZE
X
Where V, W, X, Y, Z are groups of 8 checksum characters calculated from number ZZ. At
least the Vhas to be calculated.
Then the Scale responds with ACK.
The Cash Register sends the frame:
E
T
E
Q
And then the scale sends the frame
S
X
11E
C
1E
X
if all is all right.
To finish the Cash Register sends again the frame:
E
T
E
Q
And the scale responds
S
X
02… with the corresponding data
or
NAK if it has been an error.

PI100 SERIES
49TPI10EN04 16
Synchronization example:
- 1 kilo on the scale
Cash Register Scale
E
T
S
X
01E
C
PPPPPPE
C
E
X
S
X
11E
C
2;2E
X
V= group of 8 characters, the Scale only E
T
S
X
10E
C
4711F336E
X
Take into account the length A
K
E
T
E
Q
S
X
11E
C
1E
X
E
T
E
Q
S
X
02E
C
3E
C
WWWWWE
C
PPPPPPE
C
IIIIIIE
T
- When the scale detects an error for one of the following reasons, it responds with NAK to
frames 1, 2, 3, o 4 :
oBe in error status
oParity error
oReceived frame erroneous
oBase price not valid
oThe tare is not valid
oNegative weight
- When the scale detects an error for one of the following reasons, it responds with NAK to
frame E
T
E
Q
:
oBe in error status
oParity error
oReceived frame erroneous
oBase price not valid
oThe tare is not valid
oWeight unstable
oAmount overflows
oThe weight does not varied
oMinimum weight
oZero weight
oNegative weight
oWeight out of range