IFM AL1327 handleiding
Handleiding
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AL1327 IO-Link master with EtherNet/IP interface
118
Write ISDU
With Write_ISDU, the parameters of a connected IO-Link device can be changed.
Request
CIP Attributes determines the IO-Link port to which the IO-Link device is connected. The area "User
Specific Service Data" contains the IO-Link index, the IO-Link sub-index of the IO-Link object whose
value is to be changed. The value to be assigned to the parameter follows byte by byte.
CIP Format Data type MSG Config Description
CIP Class ID UINT 0x80 IO-Link acyclic access
CIP Instance ID UINT 0x01 IO-Link master
CIP attributes USINT 0x01…0x08 Port number
CIP Service Code ID USINT 0x4C “Write ISDU” service
CIP User Specific Service Data UINT 0x0000…0xFFFF ISDU object index
USINT 0x00…0xFF ISDU object subindex
USINT 0x00…0xFF ISDU data (byte 0)
USINT 0x00…0xFF ISDU data (byte 1)
Response
Fault-free processing
If the service was executed successfully (CIP Error Code = 0), the area "User Specific Data" will
remain empty. The response has the following format:
CIP Format Data type MSG Config Description
CIP Class ID UINT 0x80 IO-Link acyclic access
CIP Instance ID UINT 0x01 IO-Link master
CIP attributes USINT 0x01…0x08 Port number
CIP Service Code ID USINT 0x4C “Write ISDU” service
CIP Error Code USINT 0x00 Fault-free processing
CIP Extended Error Code USINT 0x00 --
Fault
If an error occurs while executing the service (CIP Error Code <> 0), an extended error code is
transmitted (CIP Extended Error Code). If the CIP Error Code = 0x1E, the CIP Extended Error Code is
= 0x00 and the IO-Link Error Code and the IO-Link Additional Code will be transmitted in the CIP User
Specific Service Data area. The response has the following format:
CIP Format Data type MSG Config Description
CIP Class ID UINT 0x80 IO-Link acyclic access
CIP Instance ID UINT 0x01 IO-Link master
CIP attributes USINT 0x01…0x08 Port number
CIP Service Code ID USINT 0x4C “Write ISDU” service
CIP Error Code USINT <> 0x00 Error code (see below)
CIP Extended Error Code USINT 0x00 Extended error code
CIP User Specific Service Data USINT <> 0x00
IO-Link Error Code: Error Code (Ò/102)
USINT <> 0x00 IO-Link Additional Code: Additional Code
(Ò/102)
CIP Error Code:
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Productinformatie
| Merk | IFM |
| Model | AL1327 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 10357 MB |
