Error 50 I/O card

Error: 50.1 (3201hex \| 12801dec) Description: Boot synchronization timeout

Cause	Measure
I/O card is plugged in but cannot be addressed.	– When using a pluggable safety card, check the device assignment of the basic device and the I/O card. – When using an I/O card, check the installation. – Switch the device off and on again. – If the fault occurs repeatedly, contact SEW‑EURODRIVE Service.

Error: 50.1 (3201hex | 12801dec)

Description: Boot synchronization timeout

Cause

Measure

I/O card is plugged in but cannot be addressed.

– When using a pluggable safety card, check the device assignment of the basic device and the I/O card.

– When using an I/O card, check the installation.

– Switch the device off and on again.

– If the fault occurs repeatedly, contact SEW‑EURODRIVE Service.

Error: 50.2 (3202hex \| 12802dec) Description: FPGA driver – CRC error

Cause	Measure
Communication between FPGA and I/O card does not work, or is disrupted.	– When using an I/O card, check the installation. – Check for EMC-compliant installation. – Switch the device off and on again. – If the fault occurs repeatedly, contact SEW‑EURODRIVE Service.

Error: 50.2 (3202hex | 12802dec)

Description: FPGA driver – CRC error

Cause

Measure

Communication between FPGA and I/O card does not work, or is disrupted.

– When using an I/O card, check the installation.

– Check for EMC-compliant installation.

– Switch the device off and on again.

– If the fault occurs repeatedly, contact SEW‑EURODRIVE Service.

Error: 50.3 (3203hex \| 12803dec) Description: CRC fault

Cause	Measure
Checksum error detected on communication interface between I/O card and basic device (SPI bus).	– When using an I/O card, check the installation. – Check for EMC-compliant installation. – Switch the device off and on again. – If the fault occurs repeatedly, contact SEW‑EURODRIVE Service.

Error: 50.3 (3203hex | 12803dec)

Description: CRC fault

Cause

Measure

Checksum error detected on communication interface between I/O card and basic device (SPI bus).

– When using an I/O card, check the installation.

– Check for EMC-compliant installation.

– Switch the device off and on again.

– If the fault occurs repeatedly, contact SEW‑EURODRIVE Service.

Error: 50.4 (3204hex \| 12804dec) Description: SPI bus timeout

Cause	Measure
Timeout on communication interface between I/O card and basic device (SPI bus).	– When using an I/O card, check the installation. – Check for EMC-compliant installation. – Switch the device off and on again. – If the fault occurs repeatedly, contact SEW‑EURODRIVE Service.

Error: 50.4 (3204hex | 12804dec)

Description: SPI bus timeout

Cause

Measure

Timeout on communication interface between I/O card and basic device (SPI bus).

– When using an I/O card, check the installation.

– Check for EMC-compliant installation.

– Switch the device off and on again.

– If the fault occurs repeatedly, contact SEW‑EURODRIVE Service.

Error: 50.5 (3205hex \| 12805dec) Description: Watchdog error

Cause	Measure
Watchdog of I/O card processor has detected an error.	– When using an I/O card, check the installation. – Check for EMC-compliant installation. – Switch the device off and on again. – If the fault occurs repeatedly, contact SEW‑EURODRIVE Service.

Error: 50.5 (3205hex | 12805dec)

Description: Watchdog error

Cause

Measure

Watchdog of I/O card processor has detected an error.

– When using an I/O card, check the installation.

– Check for EMC-compliant installation.

– Switch the device off and on again.

– If the fault occurs repeatedly, contact SEW‑EURODRIVE Service.

Error: 50.6 (3206hex \| 12806dec) Description: Ready signal timeout

Cause	Measure
I/O card has booted but cyclic communication is not possible.	– When using an I/O card, check the installation. – Check for EMC-compliant installation. – Switch the device off and on again. – If the fault occurs repeatedly, contact SEW‑EURODRIVE Service.

Error: 50.6 (3206hex | 12806dec)

Description: Ready signal timeout

Cause

Measure

I/O card has booted but cyclic communication is not possible.

– When using an I/O card, check the installation.

– Check for EMC-compliant installation.

– Switch the device off and on again.

– If the fault occurs repeatedly, contact SEW‑EURODRIVE Service.

Error: 50.7 (3207hex \| 12807dec) Description: Telegram error

Cause	Measure
Communication error detected between I/O card and basic device.	– Replace the pluggable I/O card. – Replace the basic device. – If the fault occurs repeatedly, contact SEW‑EURODRIVE Service.

Error: 50.7 (3207hex | 12807dec)

Description: Telegram error

Cause

Measure

Communication error detected between I/O card and basic device.

– Replace the pluggable I/O card.

– Replace the basic device.

– If the fault occurs repeatedly, contact SEW‑EURODRIVE Service.

Error: 50.8 (3208hex \| 12808dec) Description: Invalid variant

Cause	Measure
I/O card variant not supported.	Use a correct variant of the I/O card.

Error: 50.8 (3208hex | 12808dec)

Description: Invalid variant

Cause

Measure

I/O card variant not supported.

Use a correct variant of the I/O card.