Chapter Summary And What's Next - Parker H Series Installation & Service Instructions Manual

2-12 What is the H Series Fieldbus DeviceNet Adapter?
Numeric Code: Text Message:
82 Fragmentation Error
83 Slave Init Error
84 Not Yet Initialized
85 Rcv Buffer Overfl ow
86 Device Went Idle
89 ADR Failed
91 Port Bus Off
92 Port Power Off
A user program can monitor the Device Failure Bit in the I/O
message(s) received from the adapter. When it has determined
the bit set, you can read the Faulted Node Table and Node Status
Table, using the Explicit Message Program Control Feature of the
scanner device, to determine the module experiencing problems
and the nature of those problems.
Publication PSS-UM001A-EN-P – December 2016
Node Status Table Numeric Code Defi nitions
Defi nition:
Error detected in sequence of
fragmented I/O messages
from device.
Slave device is returning error
responses when scanner attempts
to communicate with it.
Adapter is initializing the
DeviceNet channel.
Data size is larger than 255 bytes.
Device is producing zero length data
(idle state) while channel is in
Run Mode.
Failure occurred when downloading
ADR data to the I/O module.
Bus-off condition detected on
communications port.
Scanner is detecting communications
errors.
No network power detected on
communications port.
Take this action:
Check scan list table entry for slave
device to make sure that input and
output data lengths are correct.
Check slave device confi guration.
Check accuracy of scan list table entry.
Check slave device confi guration. Slave
device might be in another master's
scan list.
Reboot slave device.
No action.
Confi gure the device for a smaller
data size.
Check device confi guration and slave
node status.
Reconfi gure the ADR download data for
the I/O module.
Check DeviceNet connections and
physical media integrity.
Check system for failed slave devices or
other possible sources of network
interference.
Provide network power.
Make sure that scanner drop cable is
providing network power to adapter
communications port.

Chapter Summary and What's Next

In this chapter you learned about the H Series
Fieldbus DeviceNet adapters. Move to Chapter 3 to
learn about using Auto Start Mode.