Siemens A30076 fault code meaning

Siemens / A30076

Series: G200, G210, G210X, S220

Power unit: Braking resistor thermal overload alarm

converter

Meaning: The energy absorbed by the braking resistor has reached 80 % of the alarm threshold. If the power unit continues regenerative operation, the shutdown threshold will be reached. To prevent the braking resistor from overheating, use of the braking resistor is inhibited and alarm A30077 is output.

Possible causes

Source: SINAMICS G200 converter P764; SINAMICS G210 converter P1204; SINAMICS G210X converter P1030; SINAMICS S220 converter P2477

Series: G220

Power unit: Braking resistor thermal overload alarm

converter

Meaning:

Possible causes

Source: SINAMICS G220 Converter P1461

Series: S120-S150

Power unit: Internal braking resistor thermal overload alarm

converter

Meaning:

Possible causes

Source: SINAMICS S120_S150 P2906

Series: S200, S210

Power unit: Braking resistor thermal overload alarm

servo drive

Meaning: The energy absorbed by the braking resistor has reached 80 % of the alarm threshold. If the power unit continues regenerative operation, the shutdown threshold will be reached. To prevent the braking resistor from overheating, use of the braking resistor is inhibited and alarm A30077 is output.

Possible causes

Source: SINAMICS S200 PROFINET_SIMOTICS S-1FL2 P562; SINAMICS S210_SIMOTICS S-1FK2 and S-1FT2 P1362