Section 2 Functional Description Status Handling for LD 800DN
9ARD000014-600 A 35
Status Handling for LD 800DN
Tabl e 4. Errors and Warnings of LD 800DN
Bit Value Text Indication Alarm/Event Severity Description
13 0x00002000 Connection
Error
Error Alarm Medium Set when the connection
be
tween CI873 and
LD 800DN is failed to
est
ablish or timedout.
31 0x80000000 Device Not
Fo
und
Error Alarm High Set when LD 800DN is
not present in the network
29 0x20000000 Internal
Conf
ig Error
Warning - - Set when the
configuration requests, to
configure LD, fails.
27 0x08000000 Duplicate
MA
C ID
Error Alarm High Set when one of the
DeviceNet device has the
same MAC ID as
LD 800DN
24 0x01000000 ADR Error Error Alarm High Set when an error
occur
red during auto
device recovery of a
DeviceNet device.
23 0x00800000 No
De
viceNet
Power
Error Alarm High Set when there is no
Network power detected
on the DeviceNet network
22 0x00400000 CAN Bus off Error Alarm High Set when the CAN
Controller
is in the Bus-
Off state
Table 4 shows all LD 800DN specific Unit Status bits in ErrorAndWarnings and
ExtendedStatus.
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