PLX51-PBM Operation
PROFIBUS DPV0/DPV1 Master or Slave to EtherNet/IP™ or Modbus® Gateway User Manual
ProSoft Technology, Inc. Page 103 of 196
Indicates that the PLX51-PBM has detected another PROFIBUS DP
station with the same station address as itself and has entered a
temporary Back-off mode.
1 – Duplicate detected (Back-off mode active).
0 – Normal (No duplicate detected).
NOTE: In this condition the PLX51-PBM will not communicate on the PROFIBUS
DP network. Although the back-off time is approximately 5 seconds, should the
conflicting DP master remain active on the PROFIBUS network, the PLX51-PBM
will continuously re-enter the back-off mode.
There is a PROFIBUS network issues (e.g. cable unplugged,
under/over terminated, etc.).
1 – Fieldbus error detected.
0 – Normal (No errors detected).
At least one slave device has a communication issue (e.g. offline,
not exchanging process data, etc.)
1 – Device error detected.
0 – Normal (No errors detected).
The PROFIBUS network is offline and the PLX51-PBM will not
communicate on the network.
1 – PROFIBUS fieldbus state is OFFLINE.
0 – PROFIBUS fieldbus state is not OFFLINE.
The PROFIBUS network is running and the PLX51-PBM is
communicating on the network, but it will not exchange any process
data with any slave device.
1 – PROFIBUS fieldbus state is STOPPED.
0 – PROFIBUS fieldbus state is not STOPPED.
The PROFIBUS network is running and the PLX51-PBM is
communicating with all slave devices on the network, and if
configured in the PLX51-PBM, the module will configure and
exchange process data with each slave device.
NOTE: In CLEAR mode the PLX51-PBM will not send any output data to any slave
device.
1 – PROFIBUS fieldbus state is CLEAR.
0 – PROFIBUS fieldbus state is not CLEAR.
The PROFIBUS network is running and the PLX51-PBM is
communicating with all slave devices on the network, and if
configured in the PLX51-PBM, the module will configure and
exchange process data with each slave device.
1 – PROFIBUS fieldbus state is OPERATE.
0 – PROFIBUS fieldbus state is not OPERATE.
When in Slave mode the PLX51-PBM will emulate multiple
PROFIBUS Slave devices. This indicates when the PLX51-PBM is
in Slave mode.
1 – The PLX51-PBM is in Slave Mode.
0 – The PLX51-PBM is not in Slave Mode.
The signature of the configuration currently executing on the
module.
Indicates the nodes that are online on the local PROFIBUS network.
Each bit represents a node. When the specific bit is set ‘1’ then the
device is online and when the bit is off ‘0’ the device is not on the
PROFIBUS network.
Bit 0 – Node 0 Online
Bit 1 – Node 1 Online
Bit 126 – Node 126 Online