Transcript Folie 1 - PROFIBUS

De PROFIBUS,
PROFINET &
IO-Link dag
2011
Share our Vision for
Automation
Diagnostics facilities for PROFINET
IO-Supervisor
IO-Controller
1
3
1
2
The supervisor requests the device status
from the controller
2
The Controller interrogates the device
and makes the info available
3
The supervisor interrogates directly
the IO device
IO-Device
Overview of diagnostics facilities for PN
LEDs on the device/controller
Engineering Diagnostics
Integrated WEB Servers
Diagnostics with the Topology Editor
Diagnostics with
additional user program
Standard tools
Network management – Using LEDs
Port LED
- Green: Link, no data
- Yellow: Link + data
- Dark: not connected
Power line indicators
- Yellow: one line powered
- Green: both lines powered
- Dark: no power
Fault LED
- Link down on a monitored port.
- Failure of one redundant PS
- C-PLUG error
- Device startup (approx. 20 sec)
- RM connected through.
If Device is in PROFINET mode:
– no connection to the controller
– connection but diagnostic available
Set/select Button
RM LED
-Green: RM enabled
-Green flashing: RM swapped
-Dark: RM disabled
Using LEDs on the modules you can see some basic information
Network management – Using wires
Events that could be signaled
 Power down on a
redundant power line
 Link down on
a monitored port
 Signal on a digital
input port
Signaling
contact
LEDs on the device/controller
LEDs on the module provide the initial information
about the status of the devices/controller
LINK:
RX/TX:
SF / F:
BF:
EXTF:
Physical connection to the switch/controller
Data are sent/received
Diagnosis pending
Device/controller cannot be reached
Diagnosis pending or device cannot be reached
Overview of the diagnostics facilities for
PN
LEDs on the device/controller
Engineering Diagnostics
Integrated WEB Servers
Diagnostics with the Topology Editor
Diagnostics with
additional user program
Standard tools
STEP7 Online - Hardware Diagnostics
Missing node
STEP7 Online - Hardware Diagnostics
Wrong Name assigned:
STEP7 Online - Hardware Diagnostics
Wrong Module:
STEP7 Online - Hardware Diagnostics
Wrong Module:
Station (device) diagnose
STEP7 Online - Hardware Diagnostics
Wrong Module:
Module diagnose
STEP7 Online - Hardware Diagnostics
Missing Module:
STEP7 Online - Hardware Diagnostics
Port status of switches – Scalance X200:
STEP7 Online - Hardware Diagnostics
Online statistics:
Diagnostics facilities for PROFINET
LEDs on the device/controller
Engineering Diagnostics
Integrated WEB Servers
Diagnostics with the Topology Editor
Diagnostics with
additional user program
Standard tools
Web-diagnostics
Diagnostics whenever required
Via an integrated PROFINET interface
Read access via the Internet browser
Display optimized for PCs, Multi Panels,
PDAs
Easy access to diagnostics
data at any location
Increased plant availability
Web contents
Module identification
(MLFB, FW version, etc.)
Operating status, diagnostics buffer
Display of messages (Alarm S)
Ethernet parameters and statistics
Topology information
Variable table (VAT) from STEP7 and
monitoring of variables
Pages are stored on MMC of the CPU
 use a MCC of at least 512 kB.
Internet
Securit
y
Web-diagnostics
Entering the IP-address of the module
Full interface
suitable web browsers:
● Internet Explorer (version 6.0 and higher)
● Mozilla Firefox (V1.5 and higher)
● Opera (version 9.0 and higher)
● Netscape Navigator (version 8.1 and higher)
Basic interface
If you have
only small bandwidth
Web-diagnostics
Settings
Select
your
language
Automatic update on/off
(refresh time set in STEP7)
Select a menu point
Web-diagnostics
CPU-status
CPU status
CPU status
Web-diagnostics
Diagnostic buffer
Download as csv
Details of an entry
Web-diagnostics
Communication parameters
Remember, PNIO requires 100 Mbps, full
duplex
Web-diagnostics
Tag-status
Automatic update
On/off
(frequency see HWconfig)
possible
formats
Web-diagnostics
VAT-tables
Select table
Web-diagnostics
Localization of cable breakages (copper)
Efficient error localization and removal through Web-Browser
Web-diagnostics
FO diagnostics
 POF/PCF Line diagnostics integrated on the Scalance X WEB-interface
 Long-term diagnostics pro port is also possible
 Port diagnostics & quality-status of the POF/PCF cable
 Detailed port diagnostics using LED’s, SNMP & PROFINET messages
Diagnostics facilities for PROFINET
LEDs on the device/controller
Engineering Diagnostics
Integrated WEB Servers
Diagnostics with the Topology Editor
Diagnostics with
additional user program
Other tools
PROFINET Topology editor
What is PROFINET Topology
PROFINET Topology editor
PROFINET Topology (Drawing)
Place boxes as desired
Zoom in/out
Drag and drop,
to create a link
Possibility of
a background
picture
PROFINET Topology editor
PROFINET Topology (Drawing)
PROFINET Topology editor
PROFINET Topology (Search & Find)
Maintenance
Damping reserve
PROFINET Topology editor
PROFINET Topology (Online)
PROFINET Topology editor
PROFINET Topology (Web)
Save
Cable
disconnected
PROFINET Topology editor
PROFINET Topology (Web)
ET200s
ET200s
on Port5,
on configured
Port 5
as
ET200s on Port6,
=>error
Saved topology: A saved actual topology can be
adopted as setpoint topology, making
it easier to diagnose changes in the actual topology.
Overview of diagnostics facilities for PN
LEDs on the device/controller
Engineering Diagnostics
Integrated WEB Servers
Diagnostics with the Topology Editor
Diagnostics with
additional user program
Other tools
Diagnostics in the user program: (OBs)
Organization blocks (OBs) form the interface between the operating
system and the user program
CPU startup
Example.: OB100 (warm restart), OB101 (restart), OB102 (cold
restart)
Cyclical or clocked
Example.: OB30-OB35 (timed interrupts), OB10-OB17 (time
interrupts)
When process interrupts occur
Example.: OB40-OB47 (process interrupts)
When faults occur
OB82: channel diagnostic
OB83: insert/remove module
OB85: program execution error
OB86: Rack fault, Station error
Organization blocks are executed in accordance with their
configured priority
Reading out diagnostic interrupts from I/O modules or PN devices
with SFB 54
Report System Error
Report System Error
Report System Error (Web)
Click and surf through the information
Here is the problem
Further information
LEDs on the device/controller
Engineering Diagnostics
Integrated Web Servers
Diagnostics with the Topology Editor
Diagnostics in the user program:
error OBs, SSLs
Other tools
Networkmanagement Tools
Network monitoring 24x7 via Web-interface
Detailed diagnostics of PROFINET network incl. ring
redundancy and even WLAN
Standard diagnostics of third-party devices
Automatic device detection and network topology
Personalized Web diagnostics
Standard network reports
Alarming
Integration HMI/SCADA
Simple operation
Wireshark
Wireshark is a freeware for recording data traffic
Is able to record traffic between controller and device.