HBM DIS2116 User manual

A2540-1.1 en/de
Scale electronics
Waagenelektronik
DIS2116
Quick Start Guide
Kurzanleitung

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Contents Page
Typographical conventions 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Important information 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Safety instructions 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1 Introduction and appropriate use 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2 Special features 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3 Mechanical construction and scope of supply 8. . . . . . . . . . . . . . . . .
3.1 Scope of supply 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2 Accessories, to be ordered separately 9. . . . . . . . . . . . . . . . . . . . .
4 Scale commissioning overview 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.1 Initial commissioning 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.2 NAWI application 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.3 NAWI application (vehicle scale) 11. . . . . . . . . . . . . . . . . . . . . . . . .
5 Electrical connections 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.1 Notes 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.2 Cable connection 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.3 Cable preparation 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.3.1 Connecting DIS2116 with C16i 13. . . . . . . . . . . . . . . . . . . . . .
5.3.2 Connecting VKD2R-8 with DIS2116 and C16i 14. . . . . . . . .
5.4 Load cell connection 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.5 Supply voltage 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.6 Voltage outputs 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.7 RS485 interface (Terminal block K1) 16. . . . . . . . . . . . . . . . . . . . . .
5.8 Terminal block K1 assignments 16. . . . . . . . . . . . . . . . . . . . . . . . . .
5.9 RS232 interface (COM2) 17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.10 RS232 interface (COM3) 18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.11 RS-232 interface (COM4) 18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.12 PS2 keyboard interface 18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.13 USB printer interface 18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.14 Interface-Schnittstelle (COM5) 18. . . . . . . . . . . . . . . . . . . . . . . . . . .
6 Control and display functions 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.1 Device view 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.2 Operator controls 20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.3 Display 20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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7 Basic scale functions 22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.1 Zero setting the scale 22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.2 Switching on and off 23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.3 Gross/net selection 24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.4 10-fold resolution 24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.5 Taring 24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.6 Manual tare function 25. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.7 Zero on start-up 25. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.8 Error displays 26. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.9 Standstill recognition 26. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8 Vehicle scale 27. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.1 Activate “VEHICLE SCALE” operating mode 27. . . . . . . . . . . . . . .
8.2 Edit database 27. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.2.1 Editing vehicle data 28. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.2.2 x Delete vehicle 29. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.2.3 VCreate vehicle 29. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.3 Vehicle weighing mode Check-in/Check-out 29. . . . . . . . . . . . . . .
9 Alibi and calibration memory 32. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9.1 Reading the stored files 32. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10Graphic display 33. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10.1 Oscilloscope 33. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10.2 Center of gravity 34. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
11Parameter factory settings 36. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
12Monitoring functions and error messages 37. . . . . . . . . . . . . . . . . . . .
12.1 Monitoring functions 37. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
12.2 Error messages 37. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
13Specifications 41. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Specifications (Continuation) 42. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
14Dimensions (in mm; 1 mm = 0.03937 inches) 44. . . . . . . . . . . . . . . . . .
14.1 DIS2116 and cutout in the panel-frame 44. . . . . . . . . . . . . . . . . . .
14.2 Desktop housing, also for wall mounting 44. . . . . . . . . . . . . . . . . .
15Operator dialog and setup parameters 45. . . . . . . . . . . . . . . . . . . . . . .

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Typographical conventions
For clear identification and improved legibility, the following conventions have
been used in this documentation:
NOTE
Important paragraphs are marked with a symbol to draw attention to
them.
Italics Indicates external documents and files
“MODE” All menus and menu commands appear in quotes, here the
main menu “MODE”.
“ENTER” Quotes and italics are used for keys, input fields and user
input.
TAR Bold is used for communication commands.
Er1250 Underlined normal print is used for error messages.
Important information
NOTE
Neither the design of the device nor any technical safety aspects may be mo-
dified without the express permission of Hottinger Baldwin Messtechnik
GmbH. Any modification excludes Hottinger Baldwin Messtechnik GmbH from
any and all liability for any damage resulting therefrom.
When replacing the battery for the real-time clock, the device must be discon-
nected from the power supply (service life y5 years).
It is strictly forbidden to carry out any repairs and soldering work on the mo-
therboards or to replace any components. Repairs may only be carried out by
persons authorized by Hottinger Baldwin Messtechnik GmbH.
The production number set at the factory cannot be changed.
When connecting the cables, the device must be disconnected from the vol-
tage supply.

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Safety instructions
•There are not normally any hazards associated with the product, provided
the notes and instructions for project planning, installation, appropriate ope-
ration and maintenance are observed.
•It is essential to comply with the safety and accident prevention regulations
specific to the particular application.
•Installation and start-up must only be carried out by suitably qualified per-
sonnel.
•Do not allow damp and dirt to get inside the device when connecting the
cables.
•When connecting the cables, take action to prevent electrostatic discharge
as this may damage the electronics.
•The required power supply for the device is an extra-low voltage (10...30 V)
with safe disconnection from the mains.
•When connecting additional devices, comply with the safety requirements.
•The ground connections of the supply voltage, the interface and the load
cell cable shield are interconnected in the device. If the potentials of the de-
vices to be connected are different, suitable steps must be taken to isolate
the signals (such as using an optocoupler).
•Shielded cables must be used for all connections apart from the supply vol-
tage (see note below). The shield must be connected to the provided termi-
nals (Chapter 5.3, page 11).
•The use of unshielded cables for the voltage supply is only permissible for
cables with a maximum length of 30 m, laid inside buildings. If cables are
longer or are installed outside buildings, shielded cables must be used (as
per EN 61326−1).
•To compensate for potential differences, the metal housing of the DIS2116
must be connected to the scale structures as well as to the ground poten-
tial of the connected devices by a low-resistance equalizing conductor. This
is unnecessary if a potential difference of 35 V is not exceeded.
•In the device, the reference ground (GND) of all the signals and the supply
voltage is connected directly to the cable shield connection but not to the
housing.
•Connection to a wide-ranging supply network is not permitted as this often
causes interfering voltage peaks to be coupled into the electronics. Instead,
a local supply must be provided for the DIS2116 (even when grouped).
•The front foil is made from high-quality materials, providing a service life
appropriate to the external conditions. The keys must only be operated by
hand; under no circumstances must pointed objects be used to press them.

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1 Introduction and appropriate use
This Operating Manual contains detailed information both on operation and on
the setting options of the DIS2116 weighing electronics.
The DIS2116 is designed for use in industrial applications, for example
•as a legal-for-trade main display for up to 24 digital load cells (e.g. C16i) as
components of a non-automatic scale (NAWI) 1)
•as a vehicle scale with max. 3 segments as a compound weighing machine
Use for any purpose other than the above is deemed to be inappropriate.
In the case of legal-for-trade use, national legal and safety regulations must
be complied with.
1) NAWI – non automatic weighing instrument
2 Special features
The DIS2116 is a digital display unit for connection to digital load cells.
The DIS2116 has available:
DRS485 4-wire connection for up to 24 digital load cells
DMenu for a vehicle scale with up to 3 segments and max. 8 load cells per
segment
DEncrypted transmission of measured values between DIS2116 and load
cells in legal-for-trade mode
DCOM port for serial communication with a PC / PLC (RS232)
DCOM port for a printer (RS232 or USB)
DCOM port for external large-scale display (RS232)
DCOM port for connection to fieldbuses
DPS2 connection for external keyboard
DInternal SD card as alibi memory for print data and settings
DReal-time clock with battery buffering
DSupply voltage range 10...30 VDC
DVoltage output for supply of digital load cells
The electronics are set and parameterized via keyboard or interface.

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Additional features:
DUse as 1, 2 or 3-range scale
DDisabling/enabling of menu functions
DFilter selection
DMax. capacity adjustment, partial load adjustment
DZero on start-up
DAutomatic zero tracking
DWeighing range linearization
DDifferent print functions
DNumerous monitoring and error detection functions
3Mechanical construction and scope of supply
3.1 Scope of supply
Fig. 3.1: DIS2116 view
•DIS2116 scale electronics in aluminum housing for panel mounting
•Adhesive label for closing and sealing the opening for the calibration push-
button and labeling strips
•8 labeling strips for creating the scale type plate
•Two 8-pin mating connectors (Phoenix Mini-Combicon mating connector
8 pin Type: MC1.5/8-ST-3.81)
•Two connector housing with strain relief (Phoenix Mini-Combicon connector
housing 8 pin Type: KGG-MC 1.5/9)

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•4 mounting elements for panel mounting
For DIS2116 panel mounting, the cut guides are bent outward for fitting the
mounting elements. Then, the set screws are used for clamping the housing
to the panel.
•SD card (1 Gbyte) installed in DIS2116
•Quick start guide
•System CD, 1-DIS2116-DOC
3.2 Accessories, to be ordered separately
•Power pack, AC/DC 15 V / 530mA (for max. 8 load cells)
•Desktop housing, also for wall mounting, 1-TG2116 (for Dim. see Chap. 14.2)
•Junction box VKD2R-8
•Cable (connection cable for C16i)
4 Scale commissioning overview
The permissible supply voltage for the DIS2116 is in the range of +10...30 VDC
and must be adequately smoothed (rms value less residual ripple >10 V).
NOTE
When the digital load cells, e.g. C16i are supplied via the DIS2116, the per-
missible supply voltage is +10 ... 17 VDC
A 100...240 V power supply unit is available as an accessory (AC/DC15 V / 530
mA, for max. 8 load cells). This power pack is suitable for all digital load cells.
When properly connected with shielded cables, the DIS2116 complies with the
relevant European standards and carries the CE mark.
A formatted SD card with the parameters of the factory setting is inserted in
the device.

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Mechanical dimensions are described in chapter 14 (page 43 ) and mounting
information in chapter 3, page 7 .
Subsequent sub-chapters provide an overview of the sequence of steps that
need to be taken to commission the scale, depending on the application:
•Initial commissioning
•As a component of a non-automatic scale (NAWI)1) ³Chapter 4.1 (page 9)
•As a component of a vehicle scale ³Chapter 4.3 (page 10)
This overview includes information on the respective chapters in this Opera-
ting Manual.
1) NAWI – non automatic weighing instrument
4.1 Initial commissioning
•Mounting the device, Chapter 3 (page 7)
•Connecting the digital load cell(s), Chapter 5 (page 11) and 5.4 (page 14)
•Connecting the supply voltage, Chapter 5 (page 11) and 5.5 (page 14)
•Connecting the serial connections, Chapter 5 (page 11), 5.8 (page 15) or
5.9 (page 16)
•Switching on the device, Chapter 7.2 (page 22)
•Configuration of the load cells, Chapter 10.1 (page 32)
4.2 NAWI application
•Mounting the device, Chapter 3 (page 7)
•Connecting the digital load cell(s), Chapter 5 (page 11) and 5.4 (page 14)
•Connecting the supply voltage, Chapter 5 (page 11) and 5.5 (page 14)
•Connecting the serial connections, Chapter 5 (page 11), 5.8 (page 15) or
5.9 (page 16)
•Switching on the device, Chapter 7.2 (page 22)
the following steps are described on the system CD
•Calling the parameter menu via the hidden key
•Enabling all menu functions
•Configuration of the load cells
•Setting the weighing range
•Setting the correct filters
•Adjusting the weighing range
•Digital off-center load compensation (if necessary)

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•Linearization (only when necessary)
•Settings for legal-for-trade applications
•Parameter settings for serial interfaces
•Setting the date and time
•Disabling menu functions (if necessary)
•Filling out the labeling strip, securing the labeling strip
•Checking settings and functions
4.3 NAWI application (vehicle scale)
•Mounting the device, Chapter 3 (page 7)
•Connecting the load cell(s), Chapter 5 (page 11) and 5.4 (page 14)
•Connecting the supply voltage, Chapter 5 (page 11) and 5.5 (page 14)
•Connecting the serial connections, Chapter 5 (page 11), 5.8 (page 15) or
5.9 (page 16)
•Switching on the device, Chapter 7.2 (page 22)
the following steps are described on the system CD
•Calling the parameter menu via the hidden key
•Enabling all menu functions
•Configuration of the load cells
•Setting the weighing range
•Setting the correct filters
•Adjusting the weighing range
•Digital off-center load compensation (if necessary)
•Linearization (only when necessary)
•Setting the vehicle scale function
•Setting parameters for the serial interfaces
•Setting the date and time
•Disabling menu functions (if necessary)
•Filling out the labeling strip, securing the labeling strip
•Checking settings and functions

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5 Electrical connections
5.1 Notes
Please observe the safety information at the start of this description.
The load cells and the supply cables are connected by means of screw termi-
nals on the back of the device. The terminals are fitted with wire protection
and the use of end sleeves is recommended, particularly for the load cell ca-
bles. The assignment of the connection terminals is displayed on the back of
the device.
NOTE
All the ground connections are interconnected on the motherboard!
5.2 Cable connection
All connections are accessible from the outside, the housing does not need to
be opened. Strain relief for the connection cable can be implemented via the
supplied terminal housing. It permits the use of round cables with a diameter
of 5...7 mm.
To minimize EMC problems, the individual wires from the end of the shielding
to the terminal should be as short as possible.
The cable shieldings must be twisted together and connected to one of the
terminals 1.1, 1.8, 2.1 or 2.8.
5.3 Cable preparation
•Remove the outer sheath about 20 mm.
•Twist braided shield.
•If necessary, remove the inner sheath.
•Strip the wire ends about 5 mm.
•Connect the wires to the terminals.
Shielding
ÎÎÎÎÎÎ
ÎÎÎÎÎÎ
ÎÎÎÎÎÎ

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Versorgungssp.ng +10...30 VDC
Output voltage
+10...30 VDC
GND
Ground
Output voltage
+10...17 V*
GND
Shielding Shielding
Shielding
Shielding
COM 1 Load cell TB (RB)
TA (RA)
RB RA
* for C16i load cells
Fig. 5.1: Position of connections on terminal block K1
5.3.1 Connecting DIS2116 with C16i
C16i
Cable core colours
RS−485−4 wire DIS2116
Clamp K1
Screen connection 1.1
Blue RS−485, transmitting line A (=T−) 1.7 RA (RX−)
Black RS−485, transmitting line B (=T+) 1.6 RB (RX+)
Green RS−485, receiving line A (=R−) 1.5 TA (TX−)
Gray RS−485, receiving line B (=R+) 1.4 TB (TX+)
White Power supply ground 2.4 GND
Red Power supply +, max. 17 VDC 2.3 UB
2.3 UB(10...17 V)
2.4 GND
1.6 RB (RX+)
1.7 RA (RX−)
1.4 TB (TX+)
1,5 TA (TX−)
GND
UB
RB (RX+) RA (RX−)
TB (TX+) TA (TX−)
white red gray green black blue
C16i ... C16i ...
RS−485 / 4 wire bus
white red gray green black blue
GND
UB
RB (RX+) RA (RX−)
TB (TX+) TA (TX−)
Fig. 5.2: Cable assignment

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5.3.2 Connecting VKD2R-8 with DIS2116 and C16i
VK...
(input, Si-
gnals from
C16i)
RS-485 4-wire VK...
(output) DIS2116
(Clamp K1)
Screen connection Screen 1.1
TA RS-485, transmitting line A (=T−) TA 1.7 (RA)
TB RS-485, transmitting line B (=T+) TB 1.6 (RB)
RA RS-485, receiving line A (=R−) RA 1.5 (TA)
RB RS-485, receiving line B (=R+) RB 1.4 (TB)
GND Power supply ground GND 2.4
UB Power supply +, max. 17 VDC UB 2.3
Fig. 5.3: Following the scheme of measuring chain C16i − VKD2R−8 − DIS2116

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5.4 Load cell connection
Digital load cells (C16i) can be connected to the DIS2116. An RS485 interface
is available for this purpose.
The RS485 interface can be used as a 4-wire (full duplex) or as a 2-wire (half
duplex) interface.
All digital load cells (e.g. C16i) have the address 31 as the factory setting. If
several load cells are connected to a scale, the load cell addresses must first
be changed. This setting is implemented in the parameter menu ”SCALE
CONFIGURATION” (see system CD)
NOTE
Call up the parameter menu ”SCALE CONFIGURATION” after connecting the
load cells.
5.5 Supply voltage
Terminal Function Comments
1.2 Supply voltage +10...30 VDC 1)
1.3 Ground
1) The supply voltage must be sufficiently filtered (rms value minus residual ripple > 10V).
5.6 Voltage outputs
Terminal Function Comment
2.2 Output
voltage
10 ... 30 V
The input voltage 10 ...30 V is made available directly at the output
to supply digital load cells.
2.4 GND Ground
2.3 Output
voltage
10 ... 17 V
This output is used to supply C16i load cells with a maximum
supply voltage of 17 V.
The input voltage is made available at the output up to a value of
17 V. The output is switched off at higher input voltages.
2.5 GND Ground
1.1, 1.8, 2.1,
2.8 Shielding

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5.7 RS485 interface (Terminal block K1)
The DIS2116 is the master for the connection with the digital load cells (C16i,
measurement chain).
COM5 COM3 COM4 PS2 USB
Terminal block K1
COM2
Fig. 5.4: Connection positions (back of device); assignment, see page 14
5.8 Terminal block K1 assignments
The terminal block K1 has the following signals:
− Supply voltage input
− Supply voltage load cell output
− RS485 4−wire load cell interface
− CAN load cell interface (dependent on load cell) for future applications

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Terminal Signal Comments
1.1,1.8
2.1,2.8 Shielding
1.2 Supply voltage 10...30 V
1.3 Supply voltage GND
1.4 COM1 load cell TB (RB) Serial interface
RS485
Only the terminals 1.4
and 1.5 must be used for
RS485 2−wire
1.5 COM1 load cell TA (RA)
1.6 COM1 load cell RB
1.7 COM1 load cell RA
2.2 Voltage output 10...30 V Output voltage
= input voltage
2.3 Voltage output supply
C16i 10...17 V With input voltage > 17 V this output does
not supply voltage
2.4, 2.5 Voltage output GND
2.6 COM1 load cell CAN_low CAN interface
2.7 COM1 load cell CAN_high
5.9 RS232 interface (COM2)
COM2 computer interface for connection to a PC via SUB−D 9-pin socket
The SUB-D socket is assigned so that a standard RS232 cable can be used.
1
59
6
1
2 RS232-TX
3 RS232-RX
4
50V
6
7
8

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5.10 RS232 interface (COM3)
COM3 printer interface for connection of a serial printer via SUB−D 9-pin sok-
ket. The SUB-D socket is assigned so that a standard printer cable can be
used.
1
59
6
1 −−−
2 RS232-TX
3 RS232-RX
4 DSR (DTR from printer)
50V
6
7
8
9
5.11 RS-232 interface (COM4)
COM4 interface for connection of a second display via SUB−D 9-pin socket.
The SUB-D socket has the PC standard assignment.
1
59
6
1 −−−
2 RS232-TX
3 RS232-RX
4 DSR (DTR from second display)
50V
6
7
8
9
5.12 PS2 keyboard interface
Input for connection of an external standard keyboard.
5.13 USB printer interface
USB host socket for connection of a printer.
5.14 Interface-Schnittstelle (COM5)
COM5 is set up as an optional interface for a fieldbus module.
The function and assignment is described together with the Anybus plug-in
module.

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6 Control and display functions
6.1 Device view
The front of the DIS2116 consists of the following elements:
98
1
23
4
5
6
7
Fig. 6.1: DIS2116 front panel
1. Info line 1; configurable in the menu ”Display →Display line 1”
2. Info line 2; configurable in the menu ”Display →Display line 2”
3. Measurement status display
4. Measurement value display
5. Function line (meaning of function keys F1 ...F4)
6. Function keys F1 ... F4
7. Hidden pushbutton for access to the calibration menu. The pushbutton can
be accessed with a pointed object (when the label is removed). After cali-
bration, the opening is sealed with the enclosed adhesive label or, for legal-
for-trade applications, with the calibration label. Device calibration is pro-
tected during operation and can only be changed when this pushbutton is
actuated.
8. Inspection window for inserting a labeling strip (for scale type plate with ca-
libration data, device name, etc.).
9. Keyboard for entering numbers and letters
The connections for serial interfaces and the terminals for the connection ca-
bles are located on the back of the device.

DIS2116 19
HBMA2540-1.1 en/de
6.2 Operator controls
•Key = Open parameter menu
•Key = Cancel input, leave parameter menu without
accepting changes
•Key = Accept input or setting and quit dialog
•Keys F1...F4 F1 = The function of the keys is displayed by the text or
the symbols in the function line (Fig. 6.2) in the display
•Hidden pushbutton for access to the calibration menu (see Fig. 6.1).
6.3 Display
The display consists of the following elements:
Info line 1
Info line 2
Status line
Measured
value display
Function
line
Fig. 6.2: Display
Info line 1 and Info line 2
The content of Info lines 1 and 2 can be set by the user.
(Menu ”DISPLAY→DISPLAY LINE1” or ”DISPLAY →DISPLAY LINE2”)

DIS2116
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HBM A2540-1.1 en/de
Status line
The status line is divided into 6 horizontal segments. The following symbols or
texts are displayed, where applicable:
•WR1 ... WR3: Displays the currently valid weighing range.
WR is not shown with just one weighing range
•GROSS, NET, NET PT Indicates whether a gross measured value, net
measured value or a net measured value where a
manual tare is calculated, will be displayed
•>0< Displayed when the measured value is 0 ±0.25d
(true zero).
•1,2 Displays the overshoot of the set limit value 1
and / or 2
•OVFL Overflow is displayed when at least one load cell
or the entire scale is loaded with more than 160 %
of its maximum capacity
•x10 10-fold resolution switched on
Measurement display
•The weight value is displayed with ±7 digits with decimal point
•The physical unit is displayed with max. 4 characters
Display illumination
The LCD backlighting is always on once the power is connected
Display contrast
The LCD display contrast can be set in the menu ”DISPLAY →CONTRAST”
in 21 stages from −10 to +10. The lowest contrast is −10 and the highest +10.