Display
Output level
Possible cause
Rectification of the error
ÍÖ
At application diagnostic
output
System error
b
Note the error indi‐
cated on the 7-seg‐
ment display or run
diagnostics using the
CDS.
b
Switch off the volt‐
age supply for the
S3000 for at least
2 seconds and then
switch it back on.
ÌÖ
At Res_Req output
Reset required
b
Operate the control
switch for restart or
reset.
ÌO
No level change
Restart delay is counting
down
b
No action is required
Further topics
•
•
10.3
Error and status indications on the 7segment display
This section explains the meaning of the error and status indications of the 7-segment
display and how you can respond.
Table 27: Error and status indications on the 7segment display
Display
Possible cause
Remedy
,
,
,
,
,
,
,
Power-up cycle - all seg‐
ments are activated con‐
secutively.
Not an error
Indication of protective field and contour interruptions in the dual field mode
Object in the protective
field
or
Surrounding contour
1)
changed
Not an error. This status indication makes system
testing easier when using simultaneous protective
fields or in an EFI system. As required in the stan‐
dard, if the OSSDs on the guest are not used, a
protective field interruption is not signaled via the
red LED on the guest.
Object in the simultane‐
ous protective field
or
Surrounding contour
1)
changed
Indication of protective field and contour interruptions in the dual protective field mode
Object in the first protec‐
tive field of the field set
or
Surrounding contour
1)
changed
Not an error
Object in the second
protective field of the
field set
or
Surrounding contour
1)
changed
Not an error
10
TROUBLESHOOTING
100
O P E R A T I N G I N S T R U C T I O N S | S3000 Cold Store
8012029/ZA20/2019-11-14 | SICK
Subject to change without notice