Lidén Weighing LI-101 User manual

LI-101 User Manual

1
Table of Contents
Safety Precaution........................................................................................................................2
Chapter 1 Keyboad Instruction....................................................................................................3
Chapter 2 Specifications ............................................................................................................. 4
Chapter 3 Front and Rear Panels ............................................................................................... 5
3-1 Front Panel ....................................................................................................................5
3-2 Rear Panel..................................................................................................................... 6
Chapter 4 Installation ..................................................................................................................7
4-1 Load Cell........................................................................................................................7
4-2 Dimension......................................................................................................................8
4-3 Battery Assemble........................................................................................................... 9
Chapter 5 External Function Parameter Setting........................................................................ 10
5-1 External Function Setting..............................................................................................11
5-2 RS232 Setting.............................................................................................................. 13
Chapter 6 Internal Setting Mode ............................................................................................... 18
6-1 Specification Setting .................................................................................................... 19
6-2 Internal Weight Calibration........................................................................................... 22
6-3 Internal Function Setting.............................................................................................. 24
6-4 Error Messages ........................................................................................................... 26
Chapter 7 Special Function ....................................................................................................... 27
7-1 Animal Scale Setting.................................................................................................... 27
7-2 Dual Range Resolution Switch Function...................................................................... 28
7-3 Pre-tare Function ......................................................................................................... 29
7-4 Resolustion Switch Function........................................................................................ 29
7-5 Peak Hold Function. .................................................................................................... 30
Chapter 8 Interface................................................................................................................... 31
8-1 OP-01 RS232/RS485 Serial Output (with RTC) ...........................................................31
Chapter 9 Maintenance ............................................................................................................ 33
9-1 Default Recovery for All Parameters............................................................................ 33
9-2 Default Recovery for General Function Parameters .....................................................33
9-3 Self-diagnosis Mode.................................................................................................... 33
9-3-1 Program Version Number ............................................................................... 34
9-3-2 7-segment Display Testing ........................................................................................34
9-3-3 Keypad & Calibration Switch Testing.................................................................... 34
9-3-4 AD Conversion Value.............................................................................................34
9-3-5 EEPROM Testing ...................................................................................................34
9-3-6 RTC Time & Date Testing ......................................................................................34
9-3-7 RS-232 Serial Output Interface Testing ( OP-01 )............................................34
Appendix 7-SEGMENT DISPLAY CHARACTERS..................................................................... 35

2
Safety Precaution
Turn off power before installing or disassembling.
Keep the product away from sunshine. The temperature range for operation
is 0℃~ +40℃.
To connect the ground is a must for this equipment. The ground impedance
is less than 100Ω.
Never connect the ground with other equipments which are huge in power
consumption.
No ground or incorrect ground connecting might cause the electric shocks or
breakdowns.
Before using the product
Thank you for purchasing LI-101 indicator.
In order to operate smoothly, to last the durability, and to
reduce the chance of breakdown for this product, please
read the following User Manual carfully.

3
.

Chapter 1 Keyboad Instruction
Function
Operation
Description
General Function
Setting
Press and hold ENTER ,
andthenpress
F1
Refer to <Chapter 5> External
Function Parameter Setting for details
Weighing Parameter
Setting
Adjust calibration
switch to ON
Setting for decimal point, capacity,
division, zero tracking, and unstable
detecting, etc. Refer to 6-1
Specification Setting for details.
Calibration
Adjust calibration
switch to ON
Refer to 6-2 Internal Weight
Calibration for operation.
Self-diagnosis Mode
While turning on with
countdown, press and
hold Z E RO .
Refer to 9-3 Self-diagnosis Mode
for details.
Default Recover for
All Parameters
Adjust calibration switch
Refer to 9-1 for details.
to ON, and then press
and hold F1 ENTER .
Default Recovery for
General Function
Parameters
While turning onwith
countdown, press and
hold
F1
ENTER
Refer to 9-2 for details.

During the operation, use the following keys to complete all
the
works.
ZER
 To add the value flashing
F2
 To move the cursor rightward

TA
R

To reduce the value flashing
ENTER

Storage setting
GROS
NET

To move the cursor leftward
 To abort setting/to exit
ESC

4
Chapter 2 Specifications
Analog Specification
 Load Cell Current: DC 5V −5% 60mA (Up to Four 350Ω Load Cells)
 Max. Load Cell Input Voltage: 16 mV
 Input Sensitivity: 0.15µV/D or more
 Conversion Rate: Approximately 120 times/sec. (max.)
 Resolution: 20 bits
Digital Specification
 Display: LCD, 6 digits, height 25.4x10mm, LEDbacklight
(Black digits for FM; red digits for FMR)
 Display Frequency: 50 times/sec.(max.)
 Display Range: - 999999 ~ 999999
 Min. Division: 1, 2, 5, 10, 20, 50
 Decimal Point: 0, 0.0, 0.00, 0.000, 0.0000
 Memory: Calibration parameter and function setting are all stored in EEPROM.
Optional Interface
 OP-01 RS-232 / RS-485 (Includes RTC Function)
Power Requirement
 Adaptor Spec.: Input 120/230VAC 50~60Hz, output 9V/1000mA
 Optioanl 2 types of batteries: 6V Hi-MH rechargeable battery kit (5pcs )
or
General batteries (5pcs)
 Max. Power Consumption:
110mA (with 4 Load Cells + backlight + RS-232 interface)
NiMH battery → 15 hours
General battery → 24 hours
45mA (with 1 Load Cell + no backlight + no RS-232 interface)
NiMH battery → 36 hours
General battery → 60 hours
Others


Operation Temperature: 0℃~ 40℃
Operation Humidity: < 85% R.H.
 Dimension: W 49.5 • L193 • H134 (mm)
 Weight: 700g

5
Chapter 3 Front and Rear Panels
3-1 Front Panel
Indication:
: Battery charged status (only available to charged model)
: Battery charging status (only available to charged model)
TARE : Tare status
MOTION : Unstable weighing indication
M+ : Accumulation status indication
GROSS : Gross weight
PT : Pre-tare
RANGE1 : Dual-range resolution inducation (1)
RANGE2 : Dual-range resolution inducation (2)
Keypad:
1) Power ON / OFF. Press and hold this key for 3 seconds to shut down.
2) To abort or exit when setting.
1) Weight re-zero.
2) To add the value when setting.
1) To eliminate the gross weight.
2) To reduce the value when setting.
1) To switch Gross / Net weight shown on display.
2) To move the cursor leftward when setting.
1) Keypad function (FNC-02 & FNC-03).
2) To move the cursor rightward when setting.
Keypad function (FNC-02 & FNC-03).
Confirmation key.
ZERO
TARE
ENTER
F1
F2

GR O SS
N ET

E SC

6
2
3
4
5
1
5 4 3 2 1
9 8 7 6
Load cell cable
Load cell
EXC+
SEN+
SIG+
SIG-
EXC
-
SEN
-
3-2 Rear Panel
1. Battery Case
2. RS232/485 Input/Output
3. DC 9V Power Input
4. Calibration Switch
5. Load Cell Connect Socket
Chapter 4 Installation
4-1 Load Cell

7
Shield
4-wired (5-wired) Load Cell
Pin 4, 5 short to connect with EXC+
Pin 2, 3 short to connect with EXC-
Pin 1 connects with SIG+
Pin 9 connects with SIG-
Pin 6, 7, 8 connects with Shield
6-wired (7-wired) Load Cell
Pin5 connects with EXC+
Pin4 connects with SEN+
Pin3 connects with EXC-
Pin2 connects with SEN-
Pin1 connects with SIG+
Pin9 connects with SIG-
Pin6, 7, 8 connect with Shield

8
225.0
<1 I
IT1-,;,:
:
::,::;;...JB
...
'- "-=---
------6 0 ' 0-------
193.0
49.5----
:J
4-2 Dimension
0
0
1 -
(

9
將多餘的電線塞入電池孔中
4-3 Battery Assemble
Stuff the surplus wires into the battery case.

10
F1
ENTER
ZERO
ENTER
ENTER
Chapter 5 External Function Parameter
Setting
Under general weight display status, press , and the screen will display:
Press key
Press
Press
to escape.
key
Back to general weight display status.
 External function setting
 RS232/RS485 interfacefunction
TARE
ESC

11
ENTER
ESC
ZE R O
 To add the value flashing
T A R E
 Toreducethe valueflashing
G R O S S
N E T

 Tomovethecursor leftward
F2

 To movethecursorrightward
ENTER
 Save setting
ESC
 To abort setting or exit
5-1 External Function Setting
Press
ENTER
*Parameter Code
Input the *parameter
code intended



 Key Disable
 DSP Update (Display Update)
 F1KeyFunctionSetting
 F2KeyFunctionSetting
Press
ENTER

 ENTER+F2 Function Setting
 Backlight Function Setting
   Beeper Setting
The screen displays the parameters set previously.
Input the parameters intended and then press .
Continue other function settings
or press to escape

12
External Function Parameter Setting
Parameter
Code Function
Setting Value
Default
Setting
Parameter
Description
FNC-00 Key disable
0000
0 ON
0000 is corresponding to:(from left to right)
0000

1111
1 OFF
ZERO TARE
GROSS
F2
NET


FNC-01 DSP Update
0
No Limit
1
1
20 times/sec.
2
10 times/sec.
3
5 times/sec.
4
1 times/sec.
FNC-02
0
Print (printing)
5
1
Units (units switch)
F1 Key
Function
2
M+ (accumulation and printing)
3
MC (memory clearing)
Setting
4
Weight/Weight Accumulation/Times Accumulation
Display Switch
5
HR (high resolution switch)
6
Pre-tare (pre-tare function)
FNC-03
0
Print (printing)
1
1
Units (units switch)
F2 Key
Function
2
M+ (accumulation and printing)
3
MC (memory clearing)
Setting
4
Weight/Weight Accumulation/Times Accumulation
Display Switch
5
HR (high resolution switch)
6
Pre-tare (pre-tare function)
FNC-04
0
Print Function (Print)
0
ENTER+F2
1
Units Shift (Units)
Function
2
Accumulation and Print (M+)
Setting
3
Clean the Accumulation Value (MC)
4
Weight/AccumulationValue/
AccumulationTimes Shift Display
5
Resolution Conversion (HR)
FNC-05
Backlight
Setting
0
Auto Backlight On
(backlight on in operation only)
1
1
Backlight On (backlight always on)
2
Backlight Off
FNC-06
Beeper
Seting
0
Beeper off
1
1
Beeper on

13
ESC
ZE R O
 To add the value flashing
T A R E
 Toreducethe valueflashing
G R O S S
N E T

 Tomovethecursor leftward
F2

 To movethecursorrightward
ENTER
 Save setting
E SC
 To abort setting or exit
5-2 RS232 Setting
*Parameter Code
Press
ENTER 


 Information Pattern
 Transmission Method
 Transmission Rate
Input the *Parameter
code intended


 Parity, Bit Length, Stop Bit
 Unstable or Over Load
 Auto Transmission Condition
Press
ENTER

 Command Address
 Output Format
The screen displays
the parameters set
previously. Input the


 Transmission Times
 Date Setting
parameters intended
 Time Setting
and then press
ENTER
Continue other functions setting
or press to escape.

14
OP-01 RS232 RS485 Interface Function
Parameter
Function
Setting Value
Default
Setting
Code
Parameter
Description
RS1-00
0
Display Correspondingly
0
Information
Pattern
1
Gross Weight
2
Net Weight
3
Tare
(Please refer
4
Weight Accumulation Value
to page 16)
5
Times Accumulation Value
6
Output with Date & Time
RS1-01
Transmission
Method
0
Continuous Transmission
0
1
Auto Transmission
2
Press
F1
or
F2
totransmit

3
Command Mode (no address)
4
Command Mode (with address)
RS1-02
0
1200
1
Transmission
Rate
1
2400
2
4800
3
9600
4
19200
RS1-03
0
N、8、1
No Parity
8 Bits Length
1 Stop Bit
2
Parity
Bit Length
1
O、7、
1
Odd Parity,
7 Bits Length,
Stop Bit
1 Stop Bit
2
E、7、1
Even Parity,
7 Bits Length,
1 Stop Bit
RS1-04 Unstable or
Over Load
0 Continuous Output
0
1 Stop Output
RS1-05
Auto
Transmission
Condition
0
Positive (over + 10D)
0
1
Positive/negative
(over + 10D, under - 10D)
RS1-06 Command
Address
00

99
Available only if RS1-01 setting is
“4”
0
RS1-07 Output Format
0
Standard Format
0
1
UMC 600

15
RS1-08
Transmission
Times
0
No Limit
4
1
1 times/sec.
2
2 times/sec
3
5 times/sec
4
10 times/sec
5
20 times/sec
RS1-09 Date Setting
RS1-10 Time Setting

16
Transmission Format
RS1-00  0 ~ 3
S T
,
G S
,
+ 1 2 3 4
.
5 6 g CR LF
Header 1 Header 2 Weight Data (8 digits) Unit Terminators
Header 1
ST: Stable Weight / US: Unstable Weight / OL: Weight Overload
Header 2
GS: Gross Weight / NT: Net Weight / TR: Tare
Weight Data (8 digits)
The first digit of weight data represents “+/-“indication for weight value. The other 7
digits, including decimal point, represent the weight value. If the weight is over load
(Header 1: OL), the screen turns into “blank” except “+/-“indication and decimal point.
Unit
Kg, lb, t or “blank”
Terminators
CL and LF are data termination code.
RS1-00 = 4
T N , 1 2 3 CR LF
RS1-00 = 5
T W , + 1 2 3 4 . 5 6 k g CR LF
RS1-00 = 6
D A T E : 2 0 X X / X X / X X CR LF
T I M E : X X : X X : X X CR LF
G R O S S : + 1 2 3 4 . 5 6 k g CR LF
N E T : + 1 2 3 4 . 5 6 k g CR LF
T A R E : + 1 2 3 4 . 5 6 k g CR LF
T N : X X X CR LF
T W : + 1 2 3 4 . 5 6 k g CR LF

17
Command Mode
Command Function Command Function
READ/RW Weight Reading CT Tare Clearing
ZERO/MZ Weight Re-zeroing Rl Weight Accumulation
TARE/MT Gross Weight Deducting Rm Times Accumulation
NTGS Gross / Net Switch Rn Date
MG Gross Weight Indicating Ro Time
MN Net Weight Indicating AT
Weight and Times
Accumulation
DT
Weight and Times
Accumulation Clearing
 After setting the commands mentioned above, it’s necessary to add the termination code
“CR (0DH) and LF (0AH)”.
 If the command is not correct, it will reply “E” + “Command Unidentified”.
 If setting command mode with address (RS1-06 = 4), add “@ address” in front of each
command.
Example: When RS1-06 = 1, for reading weight value, the whole complete command
should be “@01RW (CR) (LF)”.

18
Chapter 6 Internal Setting Mode
Adjust calibration switch to “ON”, and the screen displays:
After 2 seconds
ENTER
Press
ZERO Press
TARE
ENTER
Press
ZE RO Press
TARE
ENTER
Adjust calibration switch back to “OFF”.
 Specification Setting
 Internal Weight Calibration
 Internal Function Setting

19
The screen displays the parameters set previously.
Input the parameters intended and then press ENTER .
ESC
ZE R O
 To add the value flashing
T A R E
 Toreducethe valueflashing
G R O S S
N E T

 Tomovethecursor leftward
F2

 To movethecursorrightward
ENTER
 Save setting
E SC
 To abort setting or exit
6-1 Specification Setting
*Parameter Code
Press
Input the *Parameter
Code intended





 Decimal Point
 Maximum Weighing Capacity
 Division1
 Division2
 Zero Tracking Setting
 Unstable Detecting Setting
Press
Continue other functions setting
or press to escape.
ENTER
ENTER