Wieland SP-COP1 Manual page 64

MS LED mo-
State
dule state
There is no project at the control or the pro-
ject data is faulty (because, e.g., the number
of inserted I/O modules does not match the
Red flashing (1
project)
Hz)
Project data adopted from control and I/O
modules; waiting for start command
Green flashing
(1 Hz)
Control has started.
Green
One or more inputs have a cable break or
short-circuit to 24V.
/
Or there is a sequence/synchronous time
Red/green
error at a two-channel input.
flashing
Or an output has a test error (e.g. short-
circuit).
Code-verified CV LED
NET
Input LED Meaning
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-
Green flashing
ding.
(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
Green flashing,
short-circuit at 24 V)
alternating (1
Hz)
Signal level at the input terminal is 0 V.
Off
Signal level at the input terminal is 24V.
Green
Wieland Electric GmbH | BA000966 | 07/2016 (Rev. C)
Yellow flashing (1 Hz)
Yellow
Flashing green
(for 3 s)
Additional info
No module or faulty module configuration
Control behavior
The project at the control has not been verifi-
ed.
The control will not start automatically after
power ON reset.
The project at the control has been verified.
The control will start automatically after
power ON reset.
Meaning
Connection setup with control
Additional info
Applies to I1 to I16 and IQ1 to IQ4 if single-
channel has been configured.
Flashes synchronously with MS LED in red.
Applies to I1 to I16 and IQ1 to IQ4 if two-
channel has been configured.
Input pair flashing on and off
Diagnostics
64