10. easyE4 communication Connection to other devices
10.16 easy communication modules
Problems on the SmartWire-DT line
If an error occurs on the SmartWire-DT line,
l
The SWD LED on the EASY-COM-SWD-… is flashing red or showing a solid red
light,
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And the Stop on SWD error option is enabled in the .e80 project,
the easyE4 base device will immediately be switched to STOP mode and the outputs
on the SmartWire-DT modules experiencing the problem will be switched off.
If the Stop on SWD error option is not enabled in the .e80 project, the
easyE4 base device will remain in RUN mode. The output on the
SmartWire-DT module experiencing the problem will be switched off.
A SmartWire-DT module that is experiencing an error can be identified with easySoft
8 in the program.
To analyze the error, connect a computer with easySoft 8 to the control relay.
Use easySoft 8 to check the SmartWire-DT modules.
After replacing the faulty SmartWire-DT→ page 760. Once you are done with this, the
line will be ready for use immediately.
There is the option of mapping diagnostic alarms to the corresponding
operands (e.g., the PSNT bit) for each SmartWire-DT module in the .e80
project. Please refer to → page 671
For easyE4 base devices with a display, an indication of whether the
SmartWire-DT module is being detected can be output for assistance.
M22 present: ☑
on I17:☑
off I18:☐
Tab. 132: Example
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