Alarm, Error And System Messages; Diagnosis Using The Leds - Siemens SIMOTION P320-4 E Commissioning And Hardware Installation Manual

Alarm, error and system messages

11.1

Diagnosis using the LEDs

Each LED can assume various states, such as ON, OFF, flashing. The state of the respective
LED indicates what is currently happening in the device.
Table 11-1 Diagnostics LEDs of the SIMOTION P320‑4
LED display
SF Red
LED On
LED flashing 0.5 Hz
LED Off
RUN Green
LED On
LED flashing 2 Hz
STOPU Yellow
LED flashing 2 Hz
STOP Yellow
LED On
LED flashing 2 Hz
LED flashing 0.5 Hz
SF PN
LED Red
LED Off
LED On
LED 2 Hz
SIMOTION P320-4 E / P320-4 S
Commissioning and Hardware Installation Manual, 01/2015
Meaning
System fault
SIMOTION P in RUN mode
SIMOTION P in the STOP
user program
SIMOTION P in STOP mode
PROFINET bus error
Meaning
This LED indicates that a fault has occurred on SIMO‐
TION P320-4.
An interrupt which can be acknowledged is present (alarm,
message, note).
(See Diagnostics Guide)
No license exists for technology/optional objects under license.
Licensing must be performed to correct the fault,
see License tab.
SIMOTION P320-4 works error-free.
This LED indicates the state of the user program.
The user program is running.
When the RUN operating mode is selected, the LED will flash
until the mode is actually attained.
This LED indicates that the technology packages are active.
No user program is being executed.
When the STOPU operating mode is selected, the LED will
flash until the mode is actually attained.
This LED indicates that no user program is running.
The technology packages are not active.
When the STOP operating mode is selected, the LED will flash
until the mode is actually attained.
A memory reset request is indicated by slow flashing,
see Overall reset with the mode selector (on the screen)
(Page 112).
This LED indicates a fault at the PROFINET interface.
PROFINET onboard interface is operating without error; the
data exchange to all configured I/O devices is running.
Bus fault
Failure of a connected I/O device.
At least one of the assigned I/O devices cannot be addressed.
Configuring error.
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