I/O Scanning; Profinet Scanner Status And Control Data - GE RX3i PROFINET User Manual

I/O Scanning

5.2

PROFINET Scanner Status and Control Data

5.2.1
The RX3i PNS001 provides 32 bits of input status data and receives 32 bits of output control data.
The application program in the control system in which the PROFINET Controller is resident should contain
code that will monitor the input status bits from the PNS module.
Output Control Bits
5.2.1.1
The 32 bits of control output assigned to the PNS module are reserved for future use.
Input Status Bits
5.2.1.2
The 32 bits of input status assigned to the PNS module provide information about the scanner. All status
bits are active high. Bit 1 is the least significant bit.
Bit # Name
1 Module OK
2 Reserved
3 Port1 Link Up 1 = port is connected to another device and is communicating.
4 Port2 Link Up
5 Port3 Link Up
6 Port4 Link Up
7–10 Reserved
11 MRP Enabled
12 MRP Role
13–32 Reserved
GFK-2737F
Description
Indicates the health of the module. A value of 0 indicates the module is powering up or
has failed. A value of 1 indicates the module is functioning properly.
Set to 0
0 = port is not connected to another device, or the port has some sort of error
preventing communications.
Set to 0
Indicates whether MRP has been enabled or not. A value of 0 indicates that MRP
is not enabled. A value of 1 indicates that MRP is enabled.
Indicates the MRP role the PNS is operating as when MRP is enabled.
A value of 0 indicates that the PNS is currently an MRP Client.
A value of 1 indicates that the PNS is currently an MRP Manager, however the PNS does not
currently support MRP Manager configuration. If MRP is not enabled, then this bit will be set
to zero.
Set to 0
December 2016
Chapter 5. Operations
53