Error Messages - Siemens SIMATIC MV540 H Operating Instructions Manual

Service and maintenance
10.1 Error and diagnostics messages
10.1.2

Error messages

With error messages, the "IN_OP" signal (in operation) is reset and the "ER" LED is lit red
permanently.
In addition, the "Ready" or "Done" bit is reset with a connection via the Ident profile.
If the optical reader is connected to PROFINET IO, these error messages trigger a
diagnostics interrupt on the relevant I/O controller. Refer to I/O diagnostics for a description
of how to read out and evaluate the diagnostic information made available on the optical
reader.
Table 10- 1 Error messages of the optical reader
Error Value
message
Onboard
PROFINET
Fault in inter- W#16#5000
nal interface
W#16#5001
to the image
sensor
Error during W#16#5003
DISA signal
change
Error in se- W#16#5004
quence
Error W#16#5005
Program
cannot be
started
Error W#16#5005
Internal file
error
Transfer error W#16#5007
TCP or
RS232
176
Value Value
TCP/IP and Ident
RS232 profile,
STATUS
byte
01 E1FE02
03 E6FE04
04 E6FE04
05 E1FE06
05 E4FE04
07 E1FE04
Description
There is a fault in the
connection of the internal
interface to the image
sensor.
When the program is
saved, the DISA signal is
changed at an invalid
location.
While the program is
being saved, the time
sequence of applied sig-
nals is not adhered to.
Not enough memory or
program damaged.
An error occurred while
saving to read-only
memory.
The send buffer is full
because the data cannot
be sent in an adequately
short time.
Operating Instructions, 06/2018, C79000-G8976-C494-01
Corrective measures
If the error continues to occur
after the device has been turned
on again, contact technical sup-
port.
Check the sequence of applied
signals. Start the program saving
process again.
Check the sequence of applied
signals. Start the program saving
process again.
Reduce the memory require-
ments and repeat "Save pro-
gram".
Please contact technical support
if this error occurs frequently.
Reduce the trigger frequency.
With TCP: Process the results on
the server side faster.
A high load on the network to
which the optical reader is con-
nected can also block the trans-
fer of the data. If necessary,
check the network connection.
With RS-232: Increase the
transmission speed. In addition,
the size of the image buffer in the
WBM can be increased under
"Program > Image acquisition >
Mode".
SIMATIC MV500