Error
code
18 pulses
Fieldbus Status
The fieldbus status LEDs show the operating statuses of the fieldbus. The func-
LEDs
tions of the Profibus are indicated by the "I/O RUN", "BF", and "DIA" LEDs
I/O
RU
N
On
On
Off
Off
Off
Profibus Confi-
Error during DP start-up
guration Data Er-
Error display during parameterization (UserPrmData) or configuration (Cfg-Da-
ror
ta). Displayed by fieldbus LEDs and diagnostics data (DiagData). Identification
using error code and reason for error.
Error during the inspection of the UserPrmData
Error code 1
-
-
The reason for the error describes the UserPrmData byte in which the error
was detected (offset of the faulty byte + 1).
Reason
for
error
Cause
n pulses
Bus terminal designation
no longer correct after
reset. n = bus terminal
number
BF
DIA
Cause
Off
Off
Operating status "RUN" in-
puts are read and outputs
set
On
Off,
Fieldbus activity. Slave not
fla-
yet configured
shin
g
Fieldbus error with reaction
of the outputs:
- become 0
- remain unchanged
Off
Off
Terminal bus cycle synchro-
nous DPWatchdog switched
off, no data exchange
On
On
No bus activity
On
Off,
Bus error, reaction: Terminal
fla-
bus cycle is stopped
shin
g
Reserved bit in the UserPrmData is set to the wrong value, or
The function corresponding to the bit in the UserPrmData is not supported
Remedy
Restart coupler. If the er-
ror reoccurs, reset to fac-
tory settings using the
KS 2000
Remedy
Proper functioning. No re-
medy necessary
Start master, check parame-
ters (diagnostics data, DIA
LED), check configuration
(diagnostics data, DIA LED)
Start master, check parame-
ters (diagnostics data, DIA
LED), check configuration
(diagnostics data, DIA LED)
PLC is in "Stop". Start PLC
Start master, inspect bus ca-
ble
Start master, check parame-
ters (diagnostics data, DIA
LED), check configuration
(diagnostics data, DIA LED)
63