Wieland samos PRO COMPACT, Manual

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Diagnostics
Wieland Electric GmbH | BA000966 | 08/2017 [8151]
74
Code-verified CV LED Control behavior
Yellow flashing (1 Hz)
The project at the control has not been verifi-
ed.
The control will not start automatically after
power ON reset.
Yellow
The project at the control has been verified.
The control will start automatically after
power ON reset.
NET Meaning
Flashing green
(for 3 s)
Connection setup with control
Input LED Meaning Additional info
Green flashing
(1 Hz)
A single-channel input has a test error (cable
break or short-circuit at 24 V) or the input was
not configured in the project and 24 V is pen-
ding.
Applies to I1 to I16 and IQ1 to IQ4 if single-
channel has been configured.
Flashes synchronously with MS LED in red.
Green flashing,
alternating (1
Hz)
Two-channel input has synchronous time
error or a sequencing error or at least one of
the two inputs has a test error (cable break or
short-circuit at 24 V)
Applies to I1 to I16 and IQ1 to IQ4 if two-
channel has been configured.
Input pair flashing on and off.
Off
Signal level at the input terminal is 0 V.
Green
Signal level at the input terminal is 24V.
Output LED Meaning Additional info
Green flashing
(1 Hz)
Output has a test error. Applies to Q1..Q4 and IQ1..IQ4
Off
Output is switched off.
Green
Output is switched off.