Status Reporting - Emerson IC695PNC001-BFBE1 2 Important Product Information

GFK-2573AD

Status Reporting

The PNC001 provides 32 bits of status information to a configured location in the RX3i CPU's reference
memory.
The status data consists of the Module OK bit, which indicates the health of the module itself, a status bit
for each external port, and a bit that indicates the connection status of the configured devices.
All Status bits are active high. The status location may be configured in %I, %Q, %AI, %AQ, %R, %G, %T, %M
or %W or I/O Variable reference memory in the RX3i CPU.
Bit Name
1 Module OK
(lsb)
2 Port1 Link Up
3 Port2 Link Up
4 Port3 Link Up
5 Port4 Link Up
6 Reserved
7 Port3 SFP OK
8 Port4 SFP OK
9 All Devices
Connected
3
10 Reserved
11 MRP Enabled
3 It is recommended that the All Devices Connected status bit be checked first to determine whether all devices belonging to the PNC001 are
functioning. If this bit is 0, indicating that one or more devices is not OK, the PNIO_DEV_COMM function block can then be used to determine
which specific devices are not communicating. For details on this status bit, refer to the section entitled Status Reporting in the RX3i
PROFINET I/O Controller Manual, GFK-2571.
Description
Indicates the health of the PNC001 module.
1 indicates the module is functioning properly.
0 indicates the module is powering up or has failed.
1 indicates the port is connected to another device and is operating correctly.
0 indicates the port is not connected to another device or the port has an error preventing
communications, or the SFP cage is empty or has an incompatible SFP device.
Reserved. Always 0.
Indicates the health of the SFP plugged in port 3.
1 indicates that the SFP matches the configuration and is operational.
0 indicates that either the SFP does not match the configuration or is not operational.
Indicates the health of the SFP plugged in port 4.
1 indicates that the SFP matches the configuration and is operational.
0 indicates that either the SFP does not match the configuration or is not operational.
1 indicates all configured devices are connected and communicating over PROFINET.
0 indicates no devices are configured or one or more configured devices have not established
a PROFINET connection.
Always 0.
0 indicates that MRP is not enabled.
1 indicates that MRP is enabled.
May 2023
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