I/O Terminal /
ERROR HANDLING AND DIAGNOSIS
58
Error
Code
Error
Code
Argument
Description
Remedy
7 pulses
n
Unsupported Bus Terminal
detected at location n.
Only use digital (bit oriented)
Bus Terminals, or use a Bus
Coupler.
9 pulses
0
Checksum error in program
flash memory.
Set manufacturer's setting
with the IDE software.
13 pulses
0
Runtime Standard-Bus
command error.
One of the Bus Terminals is
defective; halve the number of
Bus Terminals attached and
check whether the error is still
present with the remaining
Bus Terminals. Repeat until
the defective Bus Terminal is
located.
14 pulses
n
Bus Terminal n has the wrong
format
Start the coupler again, and if
the error occurs again then
exchange the Bus Terminal.
15 pulses
n
Number of Bus Terminals is
no longer correct
16 pulses
n
Length of the Standard-Bus
data (bit length) is no longer
correct. n = bit length after
booting
17 pulses
n
Number of Bus Terminals is
no longer correct.
n = number of Bus Terminals
after booting.
18 pulses
n
Bus Terminal identifier no
longer correct after reset (n =
Bus Terminal number).
Start the coupler again, and if
the error occurs again after
this, use the IDE software to
set manufacturer’s settings.
Error Location
The number of pulses indicates the position of the last Bus Terminal before the fault. Passive
Bus Terminals, such as a power feed terminal, are not included in the count.
8.2 DP
Diagnostic
This section provides the DP diagnostic information for the I/O device.
8.2.1 DP Diagnostic Data (DiagData)
The DP diagnostic data consists of six bytes of DP standard diagnosis, along with up to 238
bytes of device-specific diagnostic data. The device-specific diagnostic data for slaves is
represented in the DPV1 status message.