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7 SmartWire-DT
7.3 SWD device parameters
290
Control Relay easy800 11/11 MN04902001Z-EN www.eaton.com
Table 19: Summary of SWD device parameters
Device parameter
SmartWire-DT reaction
definable on
with option activated
easy800-SWD
Stop on SWD error
√ easy800-SWD behaves as follows in the event of SWD error and
• with option activated: easy800-SWD switches to STOP mode.
• with option deactivated: easy800-SWD stays in RUN mode, the circuit diagram
√ The activated option causes the "Mandatory station" option adjustable on the station
All devices are
optional
to be no longer taken into account. The SWD line can be run with any number of failed
SWD stations.
A missing SWD station causes
• the PRSNT diagnostic bit to be set to 0
• the DIAG diagnostic bit to be set to 1
• with the option activated, that no SWD error is reported,
• with the option deactivated, that easy800-SWD checks the set "Mandatory station"
SWD station
√ If easy800-SWD checks this option, it has already determined that an "incorrect"
Compatible devices
permissible
SWD station is present and that the station is not a universal module.
easy800-SWD checks the option whether compatible devices are permissible.
• With the activated option, easy800-SWD checks whether the station found is
• with the option deactivated, the SWD error is reported
Compatible stations are shown in ￫ Table 12.6Page 363.
√ This device parameter is only evaluated if the "All devices are optional" parameter is
Required station
not clicked on easy800-SWD.
A missing SWD station causes
• with the option activated, an SWD error to be reported.
• with the option deactivated, no SWD error to be reported
Replaceable with
√ An "incorrect" SWD station causes easy800-SWD to check whether the SWD station
universalmodule
present is a universal module. If this is the case, the SUBST diagnostic bit is set to 1.
Furthermore
• with the option activated, no SWD error is reported.
• with the option deactivated, an SWD error is reported, easy800-SWD switches to
If the SWD station present is not a universal module, easy800-SWD checks whether the
"Compatible devices permissible" option is activated.
continues running.
device parameter.
compatible with the station expected by the target configuration.
If this is the case, no SWD error is reported.
•
If the station found is not compatible, an SWD error is reported.
•
STOP mode and the data exchange is interrupted.
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