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Technical data
message
possible cause
wire Break
Wire break on
ch. x
output channel x
(valve or plug-in
connection faulty)
Display per-
Module has
manently
been configured
shows
with permanent
pressure display
pressure ...
... scc limit
Diagnostics of
...,
the channel in
question not
short circuit
activated during
...
or
configuration
wire Break
Channel not
...
activated during
But no
configuration
diagnostics
message on
the control
Qi = Quality information (value status).
Input units that monitor the status of a connected
feedback indicator (e.g. current loop), can deliver a value
status. This can be output on the display of the PQ
modules.
Type 8647
corrective action
Check plug-in connection
or
Replace valve
Change module configu-
ration (pressure display
alternating with switching
positions of the outputs
or deactivate pressure
display)
Activate diagnostics of the
channel in question
Activate channel
14
Technical daTa
14.1
operating conditions
WarnIng
malfunction if used outside.
Extreme outdoor temperatures, condensate formation or
UV radiation can impair proper functioning of the system or
damage the device permanently.
▶ Do not use the system outdoors.
▶ Avoid heat sources, which may cause the permissible tem-
perature range to be exceeded.
noTe
The permissible operating conditions for Siemens
SIMATIC ET 200SP / SP HA may differ from the values listed
below, e.g. depending on the installation position. Failure to
observe this may result in malfunction or damage, e.g. due to
heat build-up.
▶ Observe the operating conditions stated in the system
manual of the I/O system.
simaTic eT 200sp
System manual:
https://support.industry.siemens.com/cs/ww/en/view/58649293
Manual collection:
https://support.industry.siemens.com/cs/ww/en/view/84133942
english
37
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