7 SmartWire-DT
7.2 Cyclical input and output data of the SWD stations
288
Control Relay easy800
11/11 MN04902001Z-EN
www.eaton.com
The diagnostic bits of the individual SWD stations can be looked up in the
“SmartWire-DT Stations” manual.
Extended diagnostic alarms
If there is a diagnostic alarm present for an SWD station, this means that
there is a fault on this station. Using the easySoft-Pro software you can
display the extended diagnostic alarms to identify the faults more closely.
The extended diagnostic alarms cannot be evaluated and processed in the
circuit diagram.
Proceed as follows for easySoft-Pro to display the extended diagnostic
alarms:
▶
Click the Communication button in easySoft-Pro.
▶
Establish a connection to easy800-SWD by choosing Connection ->
Online.
▶
In the Properties field choose the Diagnostics buffer tab.
The table in the Properties field shows you the extended diagnostic alarms.
The alarms are logged and displayed with a time stamp. The time stamp is
based on the system time of your PC. The code is displayed in decimal
notation. Diagnostic alarms can be categorized as follows:
•
Code < 1000:
Alarm comes directly from the station; the code is the same as an error
on fieldbus systems. These error messages are described in the
"SmartWire-DT Station" manual. The error codes stated there are in
hexadecimal notation.
•
Code 1000:
Alarm was generated by easy800-SWD as the SWD station can no longer
send.
The extended diagnostic alarms are not retentive. If easy800-SWD is
switched off, the diagnostics buffer is cleared.
Further information on extended diagnostics is provided in the Online Help of
easySoft-Pro.
Bit
Designation
Meaning
0
NC1 = Normally Closed
0: contact actuated
1: Contact not actuated
1
NO1 = Normally Open
0: Contact not actuated
1: contact actuated
2
not used
–
3
not used
–
4
DIAG
0: No diagnostic alarm
1: Diagnostic alarm present
5
not used
–
6
PRSNT
0: station not present
1: Station present
7
SUBST
0: planned station is present
1: M22-SWD-NOP(C) universal module present
