LAUMAS LCB User manual

ENGLISH ENGLISH ENGLISH ENGLISH
User Manual
version 1.02
LCB
2014/30/UE
EN55022:2010 EN61000-6-2:2005 EN61000-6-4:2007
SYSTEM IDENTIFICATION

KEY TO SYMBOLS
Below are the symbols used in the manual to draw the reader's attention:
Warning! This operation must be performed by skilled workers.
Read the following indications carefully.
Further information.
GUARANTEE
24 months from the delivery document date. The guarantee covers only defected parts and includes the replacement
parts and labour. All shipping and packing costs are paid by the customer. It is possible to have the repair in
guarantee on condition that the returned product has not been transformed, damaged or repaired without
authorization. No guarantee is applicable on returned products without the original label and/or serial number. No
guarantee against misuse.
Batteries: Laumas provides 1 year guarantee from the date of delivery note, against material defects or battery
manufacturing faults.
DISPOSAL
This symbol on the product or on the packaging indicates that:
-This is an electrical/electronic device that should be disposed of separately from the municipal solid waste via
designated collection facilities
-Improper use or disposal can be harmful to human health and the environment
-Non-compliance with these guidelines will be sanctioned according to the laws in force in the destination country
-It is recommended to dispose of packaging in accordance with local regulations

TABLE OF CONTENTS
INTRODUCTION TO THE USER MANUAL ........................................................................... 1
LCB MANAGER ....................................................................................................................... 1
LEDs AND KEYS FUNCTIONS.........................................................................................................1
COMMUNICATION INTERFACE ............................................................................................. 2
GROSS WEIGHT (GW) - NET WEIGHT (NW)...................................................................................3
EXCHANGE REGISTERS (R1, R2, W1, W2) ....................................................................................3
STATUS REGISTER 1 (SR1) ............................................................................................................3
STATUS REGISTER 2 (SR2) ............................................................................................................3
INSTRUMENT STATUS (IS)..............................................................................................................3
EXECUTION REGISTER (EXR) ........................................................................................................4
INPUTS (INS) AND OUTPUTS (OUTS) STATUS..............................................................................4
DIGITAL OUTPUTS COMMAND (CMDOUT)....................................................................................5
POSSIBLE COMMANDS TO BE SENT TO THE COMMAND REGISTER (CMDR) .........................5
INSTRUMENT COMMISSIONING.......................................................................................... 7
MENU MAP ............................................................................................................................ 8
SETPOINT................................................................................................................................ 8
SYSTEM PARAMETERS (BASE program)............................................................................. 8
SYSTEM PARAMETERS (LOAD program)............................................................................. 9
BATCHING CONSTANTS (LOAD program) ........................................................................... 9
PROGRAMMING OF SYSTEM PARAMETERS .................................................................. 10
INSTRUMENT INFORMATION .............................................................................................. 10
THEORETICAL CALIBRATION ............................................................................................. 10
THEORETICAL FULL SCALE.........................................................................................................11
SENSITIVITY ...................................................................................................................................11
DIVISION .........................................................................................................................................12
MAXIMUM CAPACITY (BASE program)........................................................................................13
TARE WEIGHT ZERO SETTING.....................................................................................................13
ZERO VALUE MANUAL ENTRY.....................................................................................................13
REAL CALIBRATION (WITH SAMPLE WEIGHTS)............................................................... 14
FILTER ON THE WEIGHT...................................................................................................... 16
ANTI-PEAK......................................................................................................................................16
ZERO PARAMETERS............................................................................................................ 17
RESETTABLE WEIGHT SETTING FOR SMALL WEIGHT CHANGES ..........................................17
AUTOMATIC ZERO SETTING AT POWER-ON..............................................................................17
ZERO TRACKING ...........................................................................................................................18
SETTING UNITS OF MEASURE............................................................................................ 18
DISPLAY COEFFICIENT (BASE program) ....................................................................................19
OUTPUTS AND INPUTS CONFIGURATION (BASE program)............................................. 20
OUTPUTS AND INPUTS CONFIGURATION (LOAD program) ............................................ 22
SEMI-AUTOMATIC TARE (NET/GROSS).............................................................................. 22
PRESET TARE (SUBTRACTIVE TARE DEVICE) ................................................................. 23
SEMI-AUTOMATIC ZERO (WEIGHT ZERO-SETTING FOR SMALL VARIATIONS) ............ 23
PEAK (BASE program) ......................................................................................................... 24

ANALOG OUTPUT (LCBRS485ANA only) ........................................................................... 24
TEST....................................................................................................................................... 25
SETPOINT PROGRAMMING (BASE program) .................................................................. 26
BATCHING (LOAD program).............................................................................................. 27
INTRODUCTION TO THE OPERATION ................................................................................ 27
BATCHING SEQUENCE ........................................................................................................ 27
BATCHING SEQUENCE PROGRAMMING ....................................................................................28
BATCHING START .........................................................................................................................28
BATCHING EXECUTION.................................................................................................................29
WAITING PHASE ............................................................................................................................29
CYCLE END PHASE .......................................................................................................................30
OPERATION SETTINGS........................................................................................................ 30
PROGRAMMING OF BATCHING CONSTANTS ................................................................... 31
MINIMUM WEIGHT..........................................................................................................................31
MAXIMUM WEIGHT ........................................................................................................................32
SAFE EMPTYING TIME ..................................................................................................................32
WAITING TIME ................................................................................................................................32
NO COMPARISON TIME.................................................................................................................33
NO PRODUCT LOAD TIME.............................................................................................................33
NO PRODUCT UNLOAD TIME .......................................................................................................33
FALL................................................................................................................................................34
TOLERANCE...................................................................................................................................35
SLOW ..............................................................................................................................................35
TAPPING FUNCTION......................................................................................................................36
AUTOTARE .....................................................................................................................................36
AUTOTARE DELAY ........................................................................................................................37
STABLE TARE ................................................................................................................................37
CONSUMPTION FOR EACH FORMULA ........................................................................................37
WAITING CONFIRMATION FROM PC (SLAVE) ............................................................................38
FORMULAS PROGRAMMING............................................................................................... 38
DELETING FORMULAS..................................................................................................................39
INSTRUMENT MANAGEMENT DURING THE BATCHING................................................... 39
INFORMATION ABOUT THE BATCHING IN PROGRESS.............................................................39
BATCHING STOP AND PAUSE......................................................................................................39
ALARMS MANAGEMENT DURING THE BATCHING ....................................................................40
BATCHING DATA READING ..........................................................................................................40
CONSUMPTION MANAGEMENT .......................................................................................... 41
CONSUMPTION READING .............................................................................................................41
CONSUMPTION DELETION ...........................................................................................................42
ALARMS .............................................................................................................................. 42
FIELDBUSES....................................................................................................................... 44
MODBUS-RTU (LCBRS485 and LCBRS485ANA only)........................................................ 44
INSTRUMENT SETUP.....................................................................................................................44
PC/PLC SETUP ...............................................................................................................................44
FUNCTIONS SUPPORTED IN MODBUS........................................................................................45
COMMUNICATION ERROR MANAGEMENT .................................................................................46
COMMUNICATION EXAMPLES .....................................................................................................47

CANOPEN (LCBCANOPEN only) ......................................................................................... 49
INSTRUMENT SETUP.....................................................................................................................49
PC/PLC SETUP ...............................................................................................................................49
STATUS LED...................................................................................................................................49
IO-LINK (LCBIOLINK only).................................................................................................... 50
PC/PLC SETUP ...............................................................................................................................50
STATUS LED...................................................................................................................................50
ETHERCAT (LCBETHERCAT only) ...................................................................................... 51
PC/PLC SETUP ...............................................................................................................................51
STATUS LED...................................................................................................................................51
ETHERNET/IP (LCBETHEIP only)......................................................................................... 52
INSTRUMENT SETUP.....................................................................................................................52
PC/PLC SETUP ...............................................................................................................................52
STATUS LED...................................................................................................................................54
MODBUS/TCP (LCBMODBUSTCP only) .............................................................................. 55
INSTRUMENT SETUP.....................................................................................................................55
PC/PLC SETUP ...............................................................................................................................55
STATUS LED...................................................................................................................................56
POWERLINK (LCBPOWERLINK only) ................................................................................. 57
INSTRUMENT SETUP.....................................................................................................................57
PC/PLC SETUP ...............................................................................................................................57
STATUS LED...................................................................................................................................57
PROFINET-IO (LCBPROFINETIO only) ................................................................................ 58
INSTRUMENT SETUP.....................................................................................................................58
PC/PLC SETUP ...............................................................................................................................58
STATUS LED...................................................................................................................................59
SERCOSIII (LCBSERCOSIII only)......................................................................................... 60
INSTRUMENT SETUP.....................................................................................................................60
PC/PLC SETUP ...............................................................................................................................60
STATUS LED...................................................................................................................................61
SERIAL PROTOCOLS (LCBRS485 and LCBRS485ANA only) ......................................... 61
SERIAL COMMUNICATION SETTING .................................................................................. 61
FAST CONTINUOUS TRANSMISSION PROTOCOL ............................................................ 62
CONTINUOUS WEIGHT TRANSMISSION TO REMOTE DISPLAYS PROTOCOL............... 63
ASCII BIDIRECTIONAL PROTOCOL .................................................................................... 64
SERIAL PROTOCOLS ALARMS ........................................................................................... 69
RESERVED FOR THE INSTALLER..................................................................................... 70
DATA DELETION AND PROGRAM SELECTION ................................................................. 70
DECLARATION OF CONFORMITY - EU............................................................................. 72

- 1 -
INTRODUCTION TO THE USER MANUAL
This manual explains the operation of the LCB instrument through the use of the LCB Manager
software and/or the communication interface.
For example, DIVISION section: the first part explains what the division is and how to modify it by
using LCB Manager; the second part (COMMUNICATION INTERFACE) explains how to
perform the same operation by using the communication interface commands.
For a better understanding of the contents, it is assumed the knowledge of the following topics:
-management of weight values via the communication interface (see section DIVISION);
-alarm identification (see section ALARMS);
-registers and data of the communication interface (see section COMMUNICATION INTERFACE);
-LCB Manager software (see section LCB MANAGER).
LCB MANAGER
The LCB Manager software replicates on the PC monitor the Laumas instrument
interface with 7-segment display, signalling LEDs and keyboard. Any reference to
the display, the keys and the LEDs is related to the LCB Manager software.
For further information, refer to the LCB Manager manual.
LEDs AND KEYS FUNCTIONS
LED
Function
NET
net weight (semi-automatic tare or preset tare)
>0<
zero (deviation from zero not more than ±0.25 divisions)
><
stability
kg
unit of measure: kg
g
unit of measure: g
W1
not used
W2
W3

- 2 -
KEY
Function
Keyboard shortcut
Enter in menu/return to the weight displaying
CTRL+M
Confirm or enter in submenu
ENTER
Select figure to be modified or go to previous menu item
LEFT ARROW
Modify selected figure or go to previous menu item
UP ARROW
Select figure to be modified or go to next menu item
RIGHT ARROW
Modify selected figure or go to next menu item
DOWN ARROW
Cancel or return to previous menu
ESC
Into menus LEDs light up in sequence to indicate that it is not displaying a weight.
COMMUNICATION INTERFACE
Data exchanged by the instrument can be input data or output data. For specific information regarding
the communication interface used, see section FIELDBUS.
Output data from instrument (reading)
Abbreviation*
Dimension (byte)
Gross weight
GW
4
Net weight
NW
4
Exchange register R1
R1
4
Exchange register R2
R2
2
Status Register 1
SR1
2
Status Register 2
SR2
1
Instrument status
IS
1
Execution register
EXR
2
Digital inputs status
INS
1
Digital outputs status
OUTS
1
Input data to instrument (writing)
Abbreviation*
Dimension (byte)
Command Register
CMDR
2
Digital outputs command
CMDOUT
2
Exchange register W1
W1
4
Exchange register W2
W2
2
*In the user manual, the abbreviation of the registers will be used instead of the
extended name.

- 3 -
GROSS WEIGHT (GW) - NET WEIGHT (NW)
The weight values are expressed as positive integer numbers, including decimal figures, but without
decimal point. Read the Status Register to obtain information about sign and possible errors on the
weight.
EXCHANGE REGISTERS (R1, R2, W1, W2)
These registers are used for instrument management operations. Two read and two write exchange
registers are available.
STATUS REGISTER 1 (SR1)
Bit 0
Load cell error
Bit 8
Net weight negative sign
Bit 1
AD converter malfunction
Bit 9
Peak weight negative sign
Bit 2
Maximum weight exceeded by 9 divisions
Bit 10
Net display mode
Bit 3
Gross weight higher than 110%
of full scale
Bit 11
Weight stability
Bit 4
Gross weight beyond 999999
or less than -999999
Bit 12
Weight within ±¼ of a division
around ZERO
Bit 5
Net weight beyond 999999
or less than -999999
Bit 13
Bit 6
Bit 14
Bit 7
Gross weight negative sign
Bit 15
STATUS REGISTER 2 (SR2)
Bit 0
Preset tare enabled
Bit 4
Bit 1
Instrument ready
Bit 5
Bit 2
Bit 6
Bit 3
Bit 7
INSTRUMENT STATUS (IS)
This register is used for the LOAD program only.
0
Instrument at rest (weight displaying)
13
 alarm
1
Batching not possible/programming mode
14
 alarm
2
Batching phase
15
 alarm
3
Waiting phase
16
 alarm
4
Cycle end phase
17
 alarm
5
Batching paused
18
 alarm

- 4 -
6
 alarm
19
 alarm
7
 alarm
20
8
 alarm
21
9
22
10
 alarm
23
11
24
Temporary message 
12
EXECUTION REGISTER (EXR)
This register allows you to monitor the progress of a command previously sent to CMDR.
Register contents
Description
Command code sent to CMDR
Command executed correctly
0
No command running
1
Command running
4
Error: the command requires a qualified access
5
Error: non-existent command
0xFFFF
Error: command not executed
It may take several seconds to execute some commands.
INPUTS (INS) AND OUTPUTS (OUTS) STATUS
DIGITAL INPUTS STATUS (INS)
DIGITAL OUTPUTS STATUS (OUTS)
Bit 0
INPUT 1 status
Bit 0
OUTPUT 1 status
Bit 1
INPUT 2 status
Bit 1
OUTPUT 2 status
Bit 2
Bit 2
OUTPUT 3 status
Bit 3
Bit 3
Bit 4
Bit 4
Bit 5
Bit 5
Bit 6
Bit 6
Bit 7
Bit 7
Bit=1: high input; Bit=0: low input
Bit=1: output is closed; Bit=0: output is open

- 5 -
DIGITAL OUTPUTS COMMAND (CMDOUT)
This register is used for the BASE program only; it allows to control the outputs set to  mode
(see section OUTPUTS AND INPUTS CONFIGURATION (BASE program)).
Bit 0
OUTPUT 1 status
Bit 4
Bit 8
Bit 12
Bit 1
OUTPUT 2 status
Bit 5
Bit 9
Bit 13
Bit 2
OUTPUT 3 status
Bit 6
Bit 10
Bit 14
Bit 3
Bit 7
Bit 11
Bit 15
Force outputs
Bit=1: output is closed; Bit=0: output is open
Setting bit 15 to 1 on the PLC, the master takes control of all the outputs, whatever their
setting.
POSSIBLE COMMANDS TO BE SENT TO THE COMMAND REGISTER (CMDR)
Instrument information
1220
SW, HW and REV reading
6040
Reference number reading
1221
Year of production
and serial number reading
Calibration and system parameters
7
Semi-automatic tare activation
6025
Filter reading
8
Semi-automatic zero
6026
Filter writing
9
Semi-automatic tare deactivation
6027
Automatic zero setting at power on reading
87
Preset tare reading
6028
Automatic zero setting at power on writing
88
Preset tare writing
6029
Unit of measure reading
100
Zero-setting for calibration
6030
Unit of measure writing
101
Sample weight storage
6033
Display coefficient reading
102
Sample weight reading
6034
Display coefficient writing
103
Sample weight writing
6043
Theoretical zero reading
130
Preset tare application
6044
Theoretical zero writing
6000
Theoretical full scale writing
6101
Resettable weight
for small weight changes reading
6001
Theoretical full scale reading
6102
Resettable weight
for small weight changes writing
6002
Calibration points deleting
6103
Zero tracking reading
6005
Calibration points reading
6104
Zero tracking writing
6006
Calibration points writing
6127
Anti-peak activation reading
6007
Sensitivity reading
6128
Anti-peak activation writing
6008
Sensitivity writing
6129
Display coefficient activation reading
6009
E/divisions reading
6130
Display coefficient activation writing
6010
E/divisions writing
6131
Peak activation and peak weight reading
6015
Maximum capacity reading
6132
Peak activation writing
6016
Maximum capacity writing