IFM AL1921 handleiding
Handleiding
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AL1921 IO-Link master with EtherNet/IP interface
56
{
"cid":4711,
"code":200
}
9.2.18 IO-Link devices: Reading and writing device information
Substructure: iolinkmaster/port[x]/iolinkdevice (x: 1…8)
Available data points:
Name Description Value range Access
../status Status of the connected IO-Link de-
vice
• 0: State not connected - State not
connected
• 1: State preoperate - State
PREOPERATE
• 2: State operate - State OPERATE
• 3: State communication error - State
communication error
ro
1
../vendorid IO-Link ID of the manufacturer e.g. 310: ifm electronic ro
1
../deviceid IO-Link ID of the IO-Link device e.g. 712: ifm pressure sensor, PV7003 ro
1
../productname Product name of the IO-Link device e.g. PV7003 ro
1
../serial Serial number of the IO-Link device e.g. 000008500706 ro
1
../applicationspecifictag Application specific identification (ap-
plication tag)
e.g. sensor1_machine3 rw
2
1
Read only
2
Read and write
9.2.19 IO-Link devices: Reading IO-Link events
The device supports IO-Link events. IO-Link events are event and error messages. IO-Link events can
be generated in the IO-Link master and in the connected IO-Link devices. IO-Link events generated in
the IO-Link devices are forwarded to the IO-Link master and stored there.
An IO-Link event message has the following structure:
Byte 0…1 Byte 2 Byte 3 Byte 4 Byte 5 Byte 6
Event Code Source Validity Type Mode Instance
Legend
• Instance IO-Link Event Qualifier: Trigger 1 byte • 0x00: unknown
• 0x01: PL (Physical Layer)
• 0x02: DL (Data Layer)
• 0x03: AL (Application Layer)
• 0x04: APPL (Application)
• Mode IO-Link Event Qualifier: Event trigger 1 byte • 0x40: One-time event or warning
(single shot)
• 0xC0: Error disappeared
• 0x80: Error appeared
• Type IO-Link Event Qualifier: Event category 1 byte • 0x10: Notification
• 0x20: Warning
• 0x30: Error
• Validity Validity of the process data 1 byte • 0x00: Valid
• 0x40: Invalid
• Source IO-Link Event Qualifier: Event source 1 byte • 0x00: IO-Link device
• 0xFF: IO-Link master
Bekijk gratis de handleiding van IFM AL1921, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | IFM |
| Model | AL1921 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 11184 MB |
