Siemens 6ES7153-2BA70-0XB0 - Diagnostic Messages of the Electronic Modules

Interrupt, error and system messages
9.2 PROFINET IO
ET 200M
Operating Instructions, 04/2022, EWA-4NEB7806006-09
215
LEDs
Meaning
Remedy
SF
BF
MT
ON
off
off
*
on
Data exchange is taking place between
the
IO controller and the ET 200M.
The preset configuration and actual con-
figuration of the ET 200M match.
—
on
on
*
off
FW update busy
—
off
Flash
es at
0.5
Hz
*
off
FW update successfully completed
—
on
Flash
es at
0.5
Hz
*
off
external error during FW update
(incorrect FW, for example)
• Use the correct FW for the update.
on
Flash
es at
2 Hz
*
off
internal error during FW update
(possible read/write error)
• Repeat the FW update.
*
*
on
on
• Loss of synchronization
•
Network error
Also see Maintenance interrupts
(Page 217)
LINK
RX/TX
off
off
There is no connection to the IO controller
(no IO controller available on the network)
• No uniform transmission rate
•
Autonegotiation not successful
on
*
Autonegotiation completed and PROFINET
transmission rate accepted
—
on
on
Transmission/reception is in progress
—
* not relevant
9.2.2 Diagnostic messages of the electronic modules
Actions after a diagnosis message
Every diagnostic message leads to the following actions:
• The SF LED on the interface module is lit.
• There can be more than one diagnostic message at the same time.
• Diagnostics data are reported as diagnosis interrupts and can be read from data records.
• Following a diagnostic message, the message is saved in the diagnostic buffer of the I/O
controller.
• Next, OB 82 will be called. If OB 82 is not available, the I/O controller goes to STOP mode.
• Acknowledgment of the diagnostic interrupt to enable new interrupts.