Bilanciai D400 User manual

SOCIETÀ COOPERATIVA
BILANCIAI
Terminal D400
Use, maintenance and installation manual
Code 814695 EDITION 30 May 2001

Index
12. SAFETY INSTRUCTIONS FOR THE INSTALLER 3-5
13. OPENING THE TERMINAL 3-7
13.1 Opening the outer casing 3-7
13.2 Main parts of the terminal 3-8
13.3 Removal of the power supplier 3-9
13.4 Removal of the converter 3-10
13.5 Removal of the CPU 3-12
13.6 Removal of the display 3-13
13.7 Replacing the keypad 3-14
13.8 Replacing the lithium battery 3-15
13.9 Installing the MPP board 3-17
13.10 Installing optional boards 3-19
13.11 Installing the optional 4 I/O board 3-19
13.12 Installing the optional serial ports board 3-20
13.13 Installing the optional BCD parallel 5V-calculator board 3-20
13.14 Installing the optional BCD parallel 24V-source board 3-21
14. PERSONALIZING METROLOGICAL PARAMETERS 3-23
14.1 Calibration button 3-23
14.2 Description of the main menus and metrological parameters 3-25
14.2.1 Setup Menu/Scale/Configurations/Metrological 3-26
14.2.2 Setup Menu/ANALOGUE scale/Analogue scale parameters 3-29
14.2.3 Setup Menu/DIGITAL scale/Digital scale parameters 3-29
14.2.4 Setup Menu/Scale/Calibration/Execute 3-29
14.2.5 Setup Menu/Scale/Calibration/Display data 3-33
14.2.6 Setup Menu/Scale/Calibration/Correction 3-33
14.2.7 Setup Menu/DIGITAL scale/Calibration/Angle calibr. 3-35
14.2.8 Setup Menu/DIGITAL scale/Test 3-39
14.2.9 Setup Menu/DIGITAL scale/Test/Terminal data storage 3-40
14.2.10 Setup Menu/DIGITAL scale/Test/Terminal data reinstatement 3-40
14.3 Repeater scale 3-41
14.3.1 Setup Menu/Scale/Repeater scale parameters/Serial port/String 3-41
15. SOFTWARE UPGRADE 3-43
15.1 Setup Menu/Upgrade 3-43
15.1.1 Setup Menu/Upgrade/Serial line 3-44
15.1.2 Upgrade via upgrade board 3-46
16. MAINTENANCE 3-49
16.1 Setup Menu/Maintenance 3-49
17. TROUBLESHOOTING 3-53
17.1 CPU and converter faults 3-54
17.2 Management of errors by peripheral devices 3-57
D400
3-3

D400
3-4

12. SAFETY INSTRUCTIONS FOR THE
INSTALLER
CAUTION
The information and instructions contained in this section are
addressed exclusively to installation personnel who must
have specialised knowledge in the fields of electrical and
electronic engineering and programming.
A number of the operations described herein require the
removal of legal seals and the opening of the terminal
casing.
Furthermore, certain operations can be only performed when
the terminal is connected to the electrical power supply.
In this condition, some of the exposed electrical components
will be live and consequently there is a risk of electric shock.
Any dismantling or opening of the terminal by the user or any
other unauthorised person shall immediately invalidate the
warranty and release the Manufacturer from all liability for
any personal injury or damage sustained.
Also consult the "Safety instructions" " chapter of the user
manual.
D400
3-5

D400
3-6

13. OPENING THE TERMINAL
13.1 Opening the outer casing
Key
1. casing screws
2. casing and seal screw
3. plastic casing
Figure 13.1 - Opening the terminal (log0106.jpg)
✔Unplug the mains lead connector, the platform scale connector and
any other connections;
✔Remove the six screws indicated in fig. 13.1 on page 3-7 (points 1
and 2. One of the screws is not visible in the figure);
✔Remove the plastic casing.
D400
3-7

13.2 Main parts of the terminal
Key
1. Plastic casing
2. Slots for optional boards
3. Power supplier
4. Display
5. MPP
6. CPU
7. Converter for analogue terminal
The converter in digital terminals has no cover ( fig. 13.5 on page 3-11
)
Figure 13.2 - Main parts of the terminal (log0107.jpg)
D400
3-8

13.3 Removal of the power supplier
Key
1. screws
Figure 13.3 - Removal of the power supplier (log0108.jpg)
D400
3-9

13.4 Removal of the converter
Key
1. screws
2. connector on CPU
3. connector on converter (obscured in photo)
Figure 13.4 - Analogue terminal converter demounting (log0111.jpg)
D400
3-10

Key
1. screws
2. connector on CPU
3. connector on converter (obscured in photo)
Figure 13.5 - Digital terminal converter demounting (citi0202.jpg)
D400
3-11

13.5 Removal of the CPU
Key
1. power supplier connector
2. display connector
3. keypad connector
4. optional boards
5. converter connector
6. screws
7. screw posts on D-type connectors
Figure 13.6 - Removal of the CPU (log0112.jpg)
D400
3-12

To remove the CPU board, proceed as follows:
✔remove any optional boards from slots 1 and 2 ( fig. 13.10 on page
3-17 );
✔disconnect the connectors (points 1, 2, 3, 5 of fig. 13.6 on page 3-12
);
✔unscrew the screws (points 6 of fig. 13.6 on page 3-12 ) and screw
posts (points 7 of fig. 13.6 on page 3-12 ).
13.6 Removal of the display
Key
1. screws
2. display connector
Figure 13.7 - Removal of the display (log0113.jpg)
D400
3-13

13.7 Replacing the keypad
Key
1. leverage points
2. slot for display connector
3. keypad connector
Figure 13.8 - Replacing the keypad (log0116.jpg)
D400
3-14

✔Apply leverage using a screwdriver, for example, at points 1.
✔Unstick the keypad.
✔Remove all glue residue with alcohol.
✔Take care not to get alcohol anywhere other than the contact
surfaces and take care not to damage the seal labels. Allow the
contact surface to dry.
✔Insert the connector in slot 2 and stick the keypad down, positioning it
carefully in the centre of its housing.
13.8 Replacing the lithium battery
To replace the lithium battery proceed as follows:
✔switch off the terminal and disconnect the mains lead;
✔open the terminal as indicated in par. 13.1 on page 3-7 ;
✔remove the power supplier ( par. 13.3 on page 3-9 );
✔reconnect the mains lead and switch the terminal on (the battery must
be replaced when the terminal is powered on to prevent loss of data);
✔remove the battery from the battery holder (point 1 fig. 13.9 on page
3-16 );
DANGER
Take care not to cause short-circuits between the metal
components.
✔fit a charged battery. Only use a lithium CR2045 battery;
✔dispose of the old battery in accordance with applicable regulations.
Do not dispose of it improperly.
D400
3-15

Key
1. lithium battery
Figure 13.9 - Position of the lithium battery on the CPU board
(log0150.gif)
D400
3-16

13.9 Installing the MPP board
Key
1. connectors on MPP board
2. connector on CPU board (the other connector is not visible in the
figure)
Figure 13.10 - Installing the MPP board (log0117.jpg)
✔Make sure that jumper P1 on board CPU is connected;
✔Centre board MPP on the connectors.
Consult fig. 13.11 on page 3-18 where the connectors on the CPU
board are more clearly shown.
D400
3-17

Key
1. Jumper P1
2. Connectors for the MPP board
Figure 13.11 - CPU board (log0152.gif)
D400
3-18

13.10 Installing optional boards
Optional boards may be inserted in any of the slots provided. On
switching the terminal back on the software will automatically detect and
identify the type of board (plug & play).
Refer to the Options chapter of the user manual for the output codes.
Key
1. slot 1
2. slot 2
3. fixing screw
4. connector on CPU
Figure 13.12 - Installing the optional board (log0120.jpg)
13.11 Installing the optional 4 I/O board
Insert the board as shown in fig. 13.12 on page 3-19 .
Personalize the parameters that refer to the I/O (see Personalization
chapter of the advanced user manual).
Refer to the Options chapter of the user manual for the connections.
D400
3-19

13.12 Installing the optional serial ports board
Insert the board as shown in Figure 13.12 on page 3-19 .
Personalize the serial port parameters (consult Personalization chapter
of advanced user manual).
See Options chapter of the user manual for the connections.
13.13 Installing the optional BCD parallel 5V-calculator
board
Key
1. jumper P1
2. jumper P2
Figure 13.13 - Personalizing the BCD parallel 5V-calculator board
(log0121.jpg)
Jumpers
P1 on pin 25 i +5V.
Should be connected to the first terminal in IDC systems. It is generally
disconnected. For special applications refer to the specifications.
P2 identifies the board type.
Connected for BCD 5V-calculator output in number of divisions.
Disconnected for BCD 5V multiplied output.
D400
3-20