ZIEHL TR1200, Operating Instructions Manual

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TR1200 12320-0702-03 Seite 14 / 20 www.ziehl.de
11
Trouble shooting
Error code
Cause Remedy
8
-EE
8
Under range
15 Ω < R < 18,39 Ω check sensor and line resistance
compensation
8
EEE
8
Over range
390,26
Ω < R < 400 Ω
check sensor and line resistance
compensation
8
Er1
8
Sensor or line short circuit
LED error illuminates, LED of the
corresponding sensor flashes
check sensors/wires/terminals
8 Er2 8
Sensor or line interruption LED
error illuminates, LED of the
corresponding sensor flashes
check sensors/wires/terminals
8
Er8
8
Internal device error Malfunction
of the device
Switch unit off and back on. If the error
continues to appear, the unit must be returned
to the factory for repair.
8
Er9
8 Invalid parameter
Press button "SET" for 10 s when switching on
supply voltage for factory settings.
Wrong
temperature
values
Sensors with 3-wire technique
interchanged
Check sensors with 3-wire technique.
Terminals of sensor 1…6 are not compatible to
terminals sensor 7…12
Parameter
configuration not
allowed
Code lock active
The Code-lock can be activated as a protection
against manipulation of the settings. The user
can change the PIN-Code.
You have forgotten the PIN? -> Make a
code-reset:

press button "SET" for 2 s when switching
on supply voltage

display changes
8
888
8
–
8
Cod
8
–
8
off
8
–
8
888
8

Release button „SET“
Code = OFF, PIN = 504