11 What Happens If …?
11.4 Functionality of the SWD line faulty
336
Control Relay easy800
11/11 MN04902001Z-EN
www.eaton.com
11.4 Functionality of the SWD line faulty
800-SWD during operation or after switching on
If an error occurs on the SWD line, the SWD-LED indicates this by flashing
red or with a continuous light. easy800-SWD can nevertheless process the
circuit diagram further if you have not clicked the “STOP on SWD error”
device parameter. However, you must decide whether this would be useful.
800-SWD after switching on
The following behavior may occur:
The device stays in STOP mode after being switched on. The SWD LED
indicates missing stations by flashing red. After a set time, the SWD LED
shows a continuous green light and easy800-SWD switches to RUN mode.
This may be due to the fact that stations on the SWD line could not initially
be found because the 15 V power supply of these stations is switched on too
late by the power feed modules and the stations are not responding. As soon
as the power feed module supplies the SWD stations with 15 V DC,
easy800-SWD switches to operation.
SWD-LED
Meaning
Red flashing
A mandatory station is missing on the SWD line.
• Fit the mandatory station on the external device plug provided.
• If easy800-SWD is to continue processing the circuit diagram without the SWD line,
you must deactivate the “STOP on SWD error” device parameter.
• You can define the station as non-mandatory by deactivating the
“Mandatory station” device parameter.
red continuous light
Possible causes:
• The connection to the SWD line is broken.
• The 15 V DC device voltage is missing.
SWD-LED
Meaning
Red flashing
There is an “incorrect” station on the SWD line.
Possible causes:
• For example, you have replaced a faulty station. The serial number of the new station
must first be stored in the target configuration.
To do this press the Config configuration button.
Содержание easy800
Страница 1: ...11 11 MN04902001Z EN replaces AWB2528 1423GB Manual Control Relay 800 4 patpks nycmyn...
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Страница 16: ...0 About This Manual 0 5 Writing conventions 12 Control Relay easy800 11 11 MN04902001Z EN www eaton com...
Страница 138: ...4 Wiring with 800 4 7 Working with function blocks 134 Control Relay easy800 11 11 MN04902001Z EN www eaton com...
Страница 300: ...7 SmartWire DT 7 4 Errors on the SWD line 296 Control Relay easy800 11 11 MN04902001Z EN www eaton com...
Страница 336: ...10 Diagnostics possibilities 10 4 Transistor output 332 Control Relay easy800 11 11 MN04902001Z EN www eaton com...