Siemens 6ES7153-2BA70-0XB0 - Page 182

Interrupt, error and system messages
9.1 PROFIBUS DP
ET 200M
182 Operating Instructions, 04/2022, EWA-4NEB7806006-09
LEDs
Meaning Remedy
SF
BF
ON
on
off
on
inadmissible PROFIBUS address
Is the SF LED of an SM / FM also lit?
• If so: Error or diagnosis in an S7 300 mod-
ule
•
If not: IM 153-1 is faulty.
On the IM 153-1 set a valid PROFIBUS address (1 to
125)
Check the SM / FM with the diagnostics. Replace
the S7-300 module or the IM 153-1 or contact your
Siemens representative.
off
off
on
There is data exchange between the DP master
and the ET 200M.
The preset configuration and actual configura-
tion of the ET 200M match.
—
* not relevant
Status and error displays of the IM 153-2
Table 9- 2
LEDs
Meaning Remedy
SF BF /
BF1
ACT ON
off
off
off
off
No voltage on the IM 153-2 or there is a
hardware fault with the IM 153-2.
Switch on the power supply module or
replace the IM 153-2.
*
*
*
on
There is voltage on the IM 153-2. IM 153-2
is functioning.
—
on
off
off
off
IM 153-2 is undergoing a hardware reset
after switching on
—
on
on
on
on
Hardware test after switching on
—
on
on
off
off
The operating system update is running
—
off
flashes
at
0.5 Hz
off
off
The operating system update has conclud-
ed successfully
with IM 153-2Bx00:
remove the SIMATIC Micro Memory card
and switch off the IM 153-2.
on
flashes
at
0.5 Hz
off
off
external error, e.g. unsuitable operating
system or SIMATIC Micro Memory card
Use a suitable operating system for the
update.
Do not remove the SIMATIC Micro Memory
card during the update (only with IM 153-
2Bx00).
on
flashes
at
2 Hz
off
off
internal error, e.g. when writing the up-
date files
Repeat the update process.
If the LEDs indicate an error, the internal
memory is faulty.