Profinet - Renesas R-IN32M3 User Manual

R-IN32M3 Module

PROFINET

5.3.1
In addition to Table 5.1, PROFINET has more detailed LED control guidelines. The
PROFINET communication requires four types of LED displays:
LED_SF_OUT (system failure),
LED_BF_OUT (bus failure),
LED_MT_OUT (maintenance), and
LED_READY_OUT (ready).
LED_SF_OUT and LED_BF_OUT must be implemented separately from the R-IN32M3
Module and controlled by the host controller. The host controller can obtain information to
control the LEDs from the R-IN32M3 Module via SPI protocol. LED_MT_OUT and
LED_READY_OUT, and LEDs in the R-IN32M3 Module apply and are controlled by the R-
IN32M3 Module. Details are listed in the following table. In addition, Figure 12 shows an
example of PROFINET LED connections.
Table 5.2 PROFINET State Indication
LED
State LED1
(LED_SF_OUT, additional
bi-color LED)
State LED2
(LED_BF_OUT, additional
bi-color LED)
R-IN32M3 Module_LED1
(LED_MT_OUT, Included
in the R-IN32M3 Module)
R-IN32M3 Module_LED2
(LED_READY_OUT,
Included in the R-IN32M3
Module)
R19UH0111ED0100 Rev.1.00
June 30, 2020
Color State
Red ON
OFF
Red ON
Flashing
OFF
Yellow ON
Green OFF
Flashing
ON
Description
PROFINET diagnostics are available.
PROFINET diagnostics are not available.
No link state information is available.
Link state ok; no communications link to a
PROFINET controller
A PROFINET controller has an active
communications link to this PROFINET-
Device.
Maintenance is required.
Manufacturer specific: depends on the
capabilities of the device.
The R-IN32M3 Module has not started
correctly.
The R-IN32M3 Module is waiting for
synchronization with the host CPU (firmware
starting has been completed).
The R-IN32M3 Module has started correctly.
5. Guideline
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