Pavone Systems DAT 200 Bedienungsanleitung
PAVONESYSTEMS
TECHNICAL MANUAL
DAT 200 Serial and PROFINET/ETHERNET IP weighing Indicator/Trasnmitteri
Software version PW310
Page II
Rel ID 20070101 SW 0.2
Page 1
TABLE OF CONTENTS
WARNINGS.................................................................................................... Page 2
INTRODUCTION ............................................................................................. Page 3
TECHNICAL FEATURES..................................................................................... Page 4
INSTALLATION ................................................................................................ Page 5
FRONT PANEL................................................................................................. Page 8
USING THE KEYBOARD ................................................................................... Page 8
DISPLAY INDICATIONS..................................................................................... Page 9
VIEWING, ZEROING THE WEIGHT AND AUTOTARE.......................................... Page10
SET-UP ............................................................................................................ Page12
FLOW CHART MENU....................................................................................... Page13
WEIGHING SET-UP MENU ............................................................................... Page14
WEIGHT CALIBRATION MENU ......................................................................... Page15
WEIGHING PARAMETERS SET-UP MENU ........................................................... Page16
SERIAL COMMUNICATIONS PORTS MENU ....................................................... Page 18
MAPPING FUNCTION SETTING........................................................................ Pag. 21
SERIAL COMMUNICATION PROTOCOLS .......................................................... Pag. 22
FIELDBUS PROTOCOLS .................................................................................... Page 28
TROUBLESHOOTING ...................................................................................... Page40
Page 2
WARNINGS
READ this manual BEFORE operating or servicing on the instrument.
FOLLOW these instructions carefully.
SAVE this manual for future use.
CAUTION
The installation and maintenance of this instrument must be allowed
to qualified personnel only.
Be careful when you perform inspections, testing and adjustment
with the instrument swithced on.
Failure to observe these precautions may be dangerous.
DO NOT allow untrained personnel to work, clean, inspect, repair
or tamper with this instrument.
PAVONE SISTEMI
Page 3
INTRODUCTION
The DAT 200 is a weight transmitter to be matched to the load cells to detect the weight in every situation.
The module is easy to install and can be mounted on 35 mm DIN rail.
The display allows easy reading of the weight, the configuration parameters and errors.
The 3 keys located below the display and protected by the front door allow the Operator to perform
the functions of ZERO and CALIBRATION as well as datasheet and real calibration.
The DAT 200 use RS232 serial port with ASCII and Modbus RTU protocols to be connected to PC, PLC
and remote units.
The presence of the most common fieldbus, also allows interfacing the transmitter with any supervision
device currently offered by the market.
Fieldbus available:
• DAT 200/ETHERNET IP: weight transmitter with serial output RS232 and ETHERNET IP.
• DAT 200/PROFINET: weight transmitter with serial output RS232 and PROFINET.
IDENTIFICATION PLATE OF THE INSTRUMENT
WARNINGS
The following procedures must be performed by qualified personnel.
All connections must be performed when the instrument is switched
off.
It’s important to communicate this data, in the event of a request for information. The software
number and release number are shown on the cover of the manual and also displayed when
the instrument is switched on.
Page 4
TECHNICAL FEATURES
Power supply 24 Vdc ±10% protected against reverse polarity.
Protection with resettable fuse.
Max. absorption 2W
Isolation Class II
Operating temperature -10°C ÷ +50°C (max. humidity 85% non-condensing)
Storage temperature -20°C ÷ +60°C
Weight display Numerical with 5 red led digits and 7 segments (h 7
mm)
Led 2 LEDs of 3 mm
Keyboards 3 mechanical keys (behind the red front door)
Overall dimensions 112 x 119 x 35 mm (l x h x w), including terminal
boards.
Installation Brackets for DIN section or OMEGA bar
Material Self-extinguishing Blend PC/ABS
Connections Removable terminal boards with screws, pitch 5.08
mm
Input of the load cells with following features max. 4 of 350 Ω in parallel (or 8 cells of 700 Ω).
Load cell excitation 4 Vdc
Linearity <0.01% of the full scale
Temperature drift <0.001% of the full scale / °C
Internal resolution 24 bit
Measuring range -3.9 ÷ +3.9 mV/V
Digital filter To be selected from 0.2 Hz to 25 Hz
Number of decimals weight 0 ÷ 4 decimal places
Calibration of zero and full scale From the buttons.
Check of load cell cable interruption Always present
Serial ports RS232 half duplex
Baud rate 2400 ÷ 115200 baud
Maximum cable length 15m
Fieldbus PROFINET / ETHERNET IP
Connection RJ45 connector
Buffer size 128 byte IN - 128 byte OUT
In compliance with the standards EN61000-6-2, EN61000-6-3, EN61326-1 for EMC
EN61010-1 for Electrical Safety
UL: FILE NO E474362
35
101
112
119
2423222120191817
-
+
0 V
+24 Vdc
GND
+ Vdc
Page 5
INSTALLATION
GENERAL INFORMATION
The DAT 200 consists of a motherboard, to which are added the options available, accommo-
dated in a plastic enclosure for DIN rail 35mm.
The DAT 200 should not be immersed in water, subjected to jets of water and cleaned
or washed with solvents.
Do not expose to heat or direct sunlight.
OVERALL DIMENSIONS
ELECTRICAL INSTALLATION
DAT 200 is equipped with removable screw, pitch 5.08 mm.
The load cell cable must be shielded and channeled away from power cables to pre-
vent electromagnetic interferences.
INSTRUMENT POWER SUPPLY
The instrument is powered through the terminals 23 and 24. The
power supply cable must be channeled separately from other cables.
The internal circuit is galvanically isolated from the supply voltage.
Power supply voltage: 24 Vdc± 10%, max. 2W
12345678910111213141516
EXC-
EXC+
SENSE+
SENSE-
SIG-
SIG+
SHIELD
123456
78910111213141516
2423222120191817
TXD
RXD
S.GND
SHIELD
2+SGN
3-EXC
6+EXC
1-SGN
5+SNS
4-SNS
7SHD
+EXC
-EXC
+SGN
-SGN
SHD
1
2
3
4
5
+EXC
-EXC
+SGN
-SGN
SHD
1
2
3
4
5
+EXC
-EXC
+SGN
-SGN
SHD
1
2
3
4
5
+EXC
-EXC
+SGN
-SGN
SHD
1
2
3
4
5
J-BOX CGS4/C
+EXC
-EXC
+SGN
-SGN
SHD
+EXC
-EXC
+SGN
-SGN
SHD
+EXC
-EXC
+SGN
-SGN
SHD
+EXC
-EXC
+SGN
-SGN
SHD
24 VDC 2W
DAT 200
SENSE+
SENSE-
S.GND
SIGN+
SIGN-
EXC+
EXC-
+VDC
RXD
TXD
GND
SHD
10
23
24
5
2
7
4
3
6
9
8
1
+24V
FIELDBUS
25 PIN CONNECTOR
Page 6
LOAD CELL CONNECTIONS
The cable of the load cell (or load cells) should not be channeled
with other cables, but has to follow its own path.
The instrument can be connected up to maximum 4 load cells of 350
ohm in parallel. The supply voltage of the load cells is 4 Vdc and is
protected by temporary short circuit.
The measuring range of the instrument involves the use of load cells
with a sensitivity of up to 3.9 mV/V.
The cable of the load cells must be connected to terminals 2-7 of
the 7-pin removable terminal board. In the case of 4-wire load cell
cable, jump terminals 2 with 5 and 3 with 4.
Connect the cell cable shield to the terminal 1.
In the case of the usage of two or more load cells, use special jun-
ction boxes (CEM4/C or CSG4/C).
SERIAL COMMUNICATION
RS232:
The RS232 serial port is always present and can handle several
protocols.
To achieve the serial connection use a suitable shielded cable and
make sure to ground the screen at one of the two ends: to pin 13,
if attached on the side of the instrument, to the ground, if connected
on the other side.
The cable must not be channeled with power cables, maximum length
of 15 meters (EIA RS-232-C).
1 TX+
2 TX-
3 RX+
6 RX-
1 8
Crossover ETHERNET cable
Direct ETHERNET cable Direct ETHERNET cable
Router/Switch/Hub
Page 7
FIELDBUS CONNECTION
Pin Description
1 TX+
2 TX-
3 RX+
4
5
6 RX-
7
8
To connect to the MASTER Profinet /Ethernet IP, use a standard twisted
pair Ethernet cable with RJ45 connector.
Page 8
FRONT PANEL
The DAT 200 transmitter has a front door that protects the 5 digits display, the 2 status LEDs and the
three front keys.
In operating mode the display shows the weight and the LEDs indicate the status of weight (net-gross).
The set-up parameters are easily accessible and can be changed through the use of the three front keys
used to select, edit, confirm and save the new settings.
DISPLAY
On the 5 digits display the lowest digit indicates the least significant digit.
Normally, the display shows the measured weight. During set-up procedure,
the display shows the sequence of the parameters and theyr values, that allow
the operator to set the instrument.
LED INDICATORS
In the upper part of the display there are two LED indicators:
LED 1 (on = net weight, off = gross weight, flashing = peak)
LED 2 (on = tare entered, off = no tare)
In bar-graph view, both LEDs are flashing.
USING THE KEYBOARD
The instrument is programmed and controlled through the 3 keys keyboard, with the following functions:
KEY FUNCTIONS IN WEIGHT INDICATION CONDITIONS
sShort press: Display switches from Gross to Net weight.
Long press: Display switches from Weight to Peak
uShort press: Display switches from Numerical to Bar-graph of to gross weight.
Long press: Zeroing of the weight/peak displayed.
tShort press: Sending the data to the serial line (if the manual protocol was selected)
Long press: Set point programming (DAT 200/A)
t u Pressed at the same time: Accessing the Main Menu
KEY FUNCTION IN THE MANAGEMENT OF THE set up MENU
sExits the set up menu or returns to the higher level.
uAccess its submenu, or access the set up or confirms the selected parameter.
tGoes to the next menu item.
KEY FUNCTION IN THE MANAGEMENT OF THE SET UP SUBMENU
sIncreases the blinking digit / select the higher value.
uSelect the next digit. If the flashing digit is the last one, confirm the value and end the set
up / selection.
tDecrease the blinking digit / select the lower value.
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