AH500 Module Manual
16-26
Field
(All field contents are read only below)
Supervisor Status
DLR Supervisor status
0: Supervisor as a back up
Supervisor Status
1: RTU module works under the mode of Ring Supervisor.
2: End points of ring topology.
3: Non-DLR ring topology.
4: Ring parameters are unsupported
Last Node on Port 1
The IP address of a device that Port 1 connects when the ring
topology is disconnected.
Last Node on Port 2
The IP address of a device that Port 2 connects when the ring
topology is disconnected.
Refresh Cycle The default value of the refresh cycle; it is10 with the unit: seconds.
ā-ā button
The value of update cycle is decreased by 1 every time when clicking
the button. The min. value of update cycle is 1.
ā+ā button
The value of update cycle is increased by 1 every time when clicking
the button. The max. value of update cycle is 60.
The general browsers at market are supported. See the list of them as below.
16.6 CIP Object
Please refer to EtherNet/IP Operation Manual for details.
16.7 Trouble Shooting
16.7.1 Error Type
The error codes of AHRTU-ETHN-5A can be classified into RTU error, I/O module error,
communication error and other error.
For details on error types, see the following table.
Error code classification
Description 1
st
Phase 2
nd
Phase
Category Item
RTU error
Hardware error
Hardware error detected after power
on
Configuration error IP setup error
Firmware error Firmware update error
I/O module error
I/O module error I/O module error
I/O module configuration
error
Actually connected I/O module is
different from that configured in the
software.
Backplane configuration
Actually connected backplane is
different from that configured in the
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