Parker H Series, Инструкция по установке и обслуживанию

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