8 SmartWire-DT
8.10 SmartWire-DT diagnostics
DS7 Soft starter 09/16 MN03901001Z-EN www.eaton.com 213
8.10.2.1 Advanced SmartWire-DT diagnostics via PROFIBUS
8.10.3 PROFIdrive diagnostics
Diagnostic data that corresponds to the PROFIdrive
profile
can be sent at any
time regardless
of the profile that has been
chosen.
It
is provided
via
the
acyclic parameter channel of the relevant bus system.
The ERR and WARN bits in corresponding input bytes 4 to 11 are used to
show whether there are any diagnostic messages present (i.e., errors or
warnings).
Faults (ERR) can be acknowledged as follows:
• Profiles 1, 2 and 3: DS7 Start/Stop 1 ￫ 0
• Profiles 4 to 11: FaultAck = 1
Warnings (WARN) cannot be acknowledged, since they are simply messages
without a response (from the DS7-SWD soft starter).
￫
For information on the subject of advanced diagnostics, consult
manual MN05013002Z-EN, “SmartWire-DT Gateways”.
For basic information on diagnostics via PROFIBUS-DP masters,
consult manual MN05002002Z-EN, “XI/OC Signal Modules.”
The manual also contains explanations regarding the access of
the diagnostic data of a PROFIBUS-DP slave module.
￫
Available diagnostic messages (PNU 860.0 warnings and
PNU 944 to PNU 952 faults)￫ section 8.9.5, “acyclic data”.
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