Westermo FD-20 User Manual
Fieldbus adapter,
PROFIBUS DP Master
INSTALLATION MANUAL
6630-2220
www.westermo.com
FD-20
©
Westermo Teleindustri AB • 2004 • REV. C
2 6630-2220
Contents
1. Safety .................................................................................................................................................................................. 3
2. Approvals ....................................................................................................................................................................... 3
2.1 Declaration of Conformity .......................................................................................................................... 4
3. Introduction ............................................................................................................................................................... 5
3.1 Field of application ....................................................................................................................................... 5–6
4. Specifications ..................................................................................................................................................... 7–8
5. Maintenance .............................................................................................................................................................. 8
6. Installation .......................................................................................................................................................... 9–26
6.1 Mounting/Removal ............................................................................................................................................. 9
6.2 Connections ......................................................................................................................................................... 10
6.2.1 Power ............................................................................................................................................................. 11
6.2.2 PROFIBUS DP ........................................................................................................................................ 11
6.2.3 RS-232 (DTE) ........................................................................................................................................... 11
6.2.4 RS-485 ........................................................................................................................................................... 11
6.3 Indicators ................................................................................................................................................................ 12
6.3.1 LEDindicators .......................................................................................................................................... 12
6.4 Configuration ...................................................................................................................................................... 13
6.4.1 DIP switch settings ..................................................................................................................... 13–15
6.4.2 On-line configuration using SyCon®,
a universal System Configurator
................................................................................................ 16
6.4.2.1 Initiate PROFIBUS DP Master Configuration ................................................... 16
6.4.2.1.1 The first run (no saved project),
Initiate communication
............................................................................................ 16
6.4.2.2 PROFIBUS DP Master configuration using SyCon
®
...................................... 17
6.4.2.2.1 Create a new configuration ................................................................................... 17
6.4.2.2.2 Open an existing project ......................................................................................... 17
6.4.2.2.3 GSD file ................................................................................................................................. 18
6.4.2.2.4 Insert PROFIBUS DP Master .............................................................................. 18
6.4.2.2.5 PROFIBUS DP Master configuration ............................................................ 19
6.4.2.2.6 Insert PROFIBUS DP Slave ................................................................................... 19
6.4.2.2.7 PROFIBUS DP Slave configuration ....................................................... 20–22
6.4.2.3 Load the configuration to the FD-20 ........................................................................ 22
6.4.2.4 Store configuration ................................................................................................................ 23
6.4.2.5 Diagnostics functions ............................................................................................................. 23
6.4.2.5.1 Live list, all devices ....................................................................................................... 23
6.4.2.5.2 Debug mode, PROFIBUS DP and Slave diagnostic ............................ 24
6.4.2.5.3 Global State Field ................................................................................................ 25–26
7. Functional description .................................................................................................................... 27–30
7.1 Halt state ................................................................................................................................................................ 28
7.2 Run state ................................................................................................................................................................. 28
7.3 LED error indication ............................................................................................................................ 29–30
36630-2220
1. Safety
General:
Before using this unit, read this manual completely and gather all information on
the unit. Make sure that you understand it fully. Check that your application does
not exceed the safe operating specifications for this unit.
Before installation, maintenance or modification work:
Prevent damage to internal electronics from electrostatic discharges (ESD)
by discharging your body to a grounding point (e.g. use of wrist strap).
Prevent access to hazardous voltages by disconnecting the unit from AC/DC
mains supply and all other electrical connections.
Installation:
This unit should only be installed by qualified personnel.
This unit should only be installed in a “restricted access area”, for example
a lockable cabinet where access is restricted to service personnel only.
This unit is intended for permanent connection to the AC/DC mains supply.
The power supply wiring must be sufficiently fused, and if necessary it must be
possible to disconnect manually from the AC/DC mains supply. Ensure compliance
to national installation regulations.
Units with the rated voltage exceeding 42.4 V peak or 60 VDC, are defined as
class I equipment with a protective earthing conductor terminal.
Units with the rated voltage up to 42.4 V peak or 60 VDC, are defined as class III
equipment and shall be separated from hazardous voltage by double or reinforced
insulation.
This unit uses convection cooling.To avoid obstructing the air flow around the
unit, follow the spacing recommendations (see Installation section).
2. Approvals
Conformity with the Directive 89/336/EEC Electromagnetic Compatibility (EMC)
has been assessed by application of standards EN 61000-6-2 (industrial immunity) and
EN 61000-6-4 (industrial emission).
Meets EN 50170, Profibus-DP Specification.
FCC Part 15 Notice: This equipment has been tested and found to comply with the limits for a Class A digital device,
pursuant to Part 15 of the FCC Rules.These limits are designed to provide reasonable protection
against harmful interference when the equipment is operated in a commercial environment.
This equipment generates, uses, and can radiate radio frequency energy and, if not installed and
used in accordance with this installation manual, may cause harmful interference to radio
communications. Operation of this equipment in a residential area is likely to cause harmful
interference in which case the user will be required to correct the interference at his own
expense.
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2.1 Declaration of Conformity
56630-2220
3. Introduction
The FD-20 is designed to provide a method of transferring PROFIBUS I/O data over
serial data links.
The FD-20 contains a PROFIBUS master that can control a network of PROFIBUS DP
Slaves connected to its fieldbus port.The unit can be easily configured within the limits set
by the serial data rate to transfer input and output data between PROFIBUS networks.
The unit is able to transfer PROFIBUS DP data over leased line, dial up modems,
Ethernet or radio systems.
The FD-20 can be used in conjunction with the FD-10
(which contains a PROFIBUS DP Slave)
All Westermo Fieldbus Adapters use the same protocol to communicate with each other
via the serial interface.
3.1 Field of application
Point to point transfer
The continuous transfer of defined PROFIBUS I/O data between one FD-10 P
(Fieldbus adapter PROFIBUS DP Slave) and one FD-20
(Fieldbus adapter PROFIBUS DP Master).
*PSTN= Public Switch Telephone Network
FD-10 P
PROFIBUS DP
PROFIBUS DP
FD-20
PROFIBUS DP Master
Modem
(e.g PSTN*, Radio)
PROFIBUS DP Master
PROFIBUS DP Slave
Modem
(e.g PSTN*, Radio)
6 6630-2220
Point to point over Ethernet
The continuous transfer of defined PROFIBUS I/O data over Ethernet, between one
FD-10 P (fieldbus adapter PROFIBUS DP Slave) and one FD-20 (Fieldbus adapter
PROFIBUS DP Master).
This application is created by using one FD-10 P (point to point mode) and one
ED-10 UDP (Ethernet adapter) in the main PROIBUS DP network and one ED-10 UDP
and one FD-20 in the remote network.The FD-20 can support a number of
PROFIBUS DP Slaves
FD-10 P
PROFIBUS DP
PROFIBUS DP
FD-20
PROFIBUS DP Master
ED-10 UDP
Ethernet
PROFIBUS DP Master
PROFIBUS DP Slave
ED-10 UDP
Configure ED-10:
Data rate the same as
FD-10 serial port.
Local IP : i.e:10.0.0.11
Remote IP: i.e: 10.0.0.12
Configure ED-10:
Data rate the same as
FD-20 serial.port
Local IP: i.e:10.0.0.12
Remote IP: i.e: 10.0.0.11
Master controlled transfer (Addressed)
The transfer of defined PROFIBUS I/O data between one FD-10 A controlled by a
PROFIBUS DP Master and several FD-20s.The FD-10 acts as serial transfer master
and can transfer I/O data between various addressed FD-20s.This solution is ideal
when a PROFIBUS DP Master needs to connect to two, or more, independent remote
PROFIBUS DP Slaves.A radio system, multi-drop modem or RS-485 bus is typically used
as the connecting medium.The serial data rate is independent of the PROFIBUS DP rate,
so each PROFIBUS DP network could run at different data rates to the serial backbone.
FD-10 A
PROFIBUS DP Slave
PROFIBUS DP Slave
PROFIBUS DP Master
Serial
master
Serial
slave
Serial
slave
PROFIBUS DP
PROFIBUS DP
PROFIBUS DP
FD-20
PROFIBUS DP Master
FD-20
PROFIBUS DP Master
76630-2220
4. Specifications
FD-20
Rated voltage 12 to 48 VDC
Operating voltage 9.6 to 57.6 VDC
Rated current 250 mA @ 12 VDC
120 mA @ 24 VDC
65 mA @ 48 VDC
Rated frequency DC
Polarity Reverse polarity protected
Connection Detachable screw terminal
Connector size 0.2 – 2.5 mm2(AWG 24-12)
Fuse To be externally fused
Power
PROFIBUS DP interface
Electrical specification RS-485 / EN 50 170
Data rate 9 600 bit/s, 19.2, 93.75, 187.5, 500, 1 500, 3 000, 6 000 and
12 000 kbit/s
Connection D-sub (female)
Circuit type TNV-1
Termination External
RS-485 interface
Electrical specification RS-485
Data rate 1 200, 2 400, 4 800, 9 600 bit/s, 14.4, 19.2, 38.4, 57.6
and 115.2 kbit/s
Connection Detachable screw terminal
Connector size 0.2 – 2.5 mm
2
(AWG 24-12)
Circuit type TNV-1
RS-232 interface
Electrical specification RS-232
Data rate 1 200, 2 400, 4 800, 9 600 bit/s, 14.4, 19.2, 38.4, 57.6
och 115.2 kbit/s
Connection D-sub, DTE
Circuit type SELV
8 6630-2220
Environmental
Temperature, operating –25 to 70°C
Temperature, storage
and transportation –25 to 70°C
Relative humidity, operating 5 to 95 % (non-condensing)
Relative humidity, storage
and transportation 5 to 95 % (condensation allowed outside packaging)
Mechanical
Dimension (W x H x D) 55 x 100 x 132 mm (including connectors)
55 x 100 x 128 mm (enclosure)
Weight 0.3 kg
Mounting 35 mm DIN-rail
Degree of protection IP 20 (IEC 529)
Isolation between interfaces
Power to all other 1.0 kV RMS @ 50 Hz and 60 s duration
PROFIBUS DP to all other 1.0 kV RMS @ 50 Hz and 60 s duration
Internal
electronics
Power
PROFIBUS DP
RS-485
RS-232
Only one of RS-232 or
RS-485 can be connected
simultaneoysly
5. Maintenance
No maintenance is required, as long as the unit is used as intended within the specified
conditions.
96630-2220
6, Installation
6.1 Mounting / Removal
Before mounting or removing the unit:
Prevent damage to internal electronics from electrostatic
discharges (ESD) by discharging your body to a grounding
point (e.g. use of wrist strap).
Prevent access to hazardous voltages by disconnecting the
unit from AC/DC mains supply and all other electrical
connections.
Mounting
This unit should be mounted on 35 mm DIN-rail which is horizontally mounted on a wall
or cabinet backplate.
This unit uses convection cooling.To avoid obstructing the airflow around the unit,
use the following spacing rules. Recommended spacing 25 mm (1.0 inch) above/below
and 10 mm (0.4 inches) left/right the unit.
Snap on mounting, see figure
Removal
Press down the black support at the back of the unit
using a screwdriver, see figure.
10 mm *
(0.4 inches)
25 mm
25 mm
* Spacing (left/right) recommended
for full operating temperature range
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6.2 Connections
PROFIBUS DP
Power
RS-232
RS-485
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