PRP adapter parameters

The configuration of the PRP adapter is done via the "Parameters (Init)".

These parameters are based on the standard "IEC 62439-3:2018", from chapter 4.5, table 8.

PRP adapter parameters 1:

Name

Type

Default

Description

AdapterLanA

OTCID

 

Defines the network interface for LAN-A by means of the Object ID from the corresponding RT-Ethernet Adapter.

AdapterLanB

OTCID

 

Defines the network interface for LAN-B by means of the Object ID from the corresponding RT-Ethernet Adapter

EnableVlanTagging

BOOL

FALSE

Enables adding VLAN tags for the PRP supervision frames over LAN-A and LAN-B.

VlanId

UINT

1

Defines the VLAN ID for the VLAN tags in the PRP supervision frames.

VlanPrio

USINT

0

Defines the VLAN priority for the VLAN tags in the PRP supervision frames.

Vlan DEI

BOOL

FALSE

Defines the "VLAN Drop Eligible Indicator" for the VLAN tags in the PRP supervision frames.

TraceZones

UDINT

 

Reserved for later configuration of the trace.

LifeCheckInterval

UDINT

2000

Defines the interval in milliseconds for sending PRP supervision frames.

NodeForgetTime

UDINT

60000

Defines the time in milliseconds after which a supposedly obsolete entry is removed from the list of nodes.

EntryForgetTime

UDINT

400

Defines the time in milliseconds after which an entry was removed from the list of received frames used to detect duplicates.