Step 3: Read Specific Error Information. Festo CTEU-EP, CPX-FB36, CPX-CTEL-LK
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The CTEU-EP, CPX-FB36, and CPX-CTEL-LK are Festo products that support the ability to add 3rd party IO-Link devices. These devices can be used to control various types of sensors and actuators, such as RFID readers, light stacks, and other IO-link devices. The application note provides detailed information on how to configure and use these products, including information on how to validate the IO-link devices, how to read diagnostics events, and how to set IO-link parameters.
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Diagnostic Reporting:
6.2.3 Step 3: Read Specific Error Information
Use the Status Object 103d to read the specific error codes from the CTEU.
Parameter Value Description
Message Type
Service Type
Class
Instance
CIP Generic CIP-specific message
Set Attribute Single Write access to single CIP attribute -> Service Code “10h”
67h / 103d CIP-Class-ID for vendor specific „Status Object”
1,2 Port 1 or 2
(Port 2 only available when using CAPC Adapter)
Attribute 5
Source Element Tag of type INT
Port status
Attribute
Port Status
Datatype of Tag
INT
Source Length
2
8
9
10
5
6
7
0
1
2
3
4
Table 6.4: Service code table to Read Error from IO-Link device with CTEU-EP
“Port Status” is a bitfield with the following meaning:
Bit Description no device connected device initializing device is operational error in device
Port stopped
Port disabled device reinitialized short circuit on I-Port reserved
Port unused
Port used, but configured as empty
Table 6.5: Description of Port Status
Application Note – EtherNet/IP IO-Link Integration – 1.30 Seite 17 von 30
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Key Features
- Supports IO-Link devices
- Provides diagnostics for IO-Link devices
- Allows parameterization of IO-Link devices
- Integrates with Festo EtherNet/IP products
- Provides detailed documentation for setup and configuration
- Supports a range of 3rd party IO-Link devices