SEW Eurodrive MOVIDRIVE MDX60B/61B Variable Speed Drive
60 fault codes documented
Internal processing fault PROFIsafe
An internal processing fault occurred related to the PROFIsafe functionality within the DCS..B option. This indicates a problem with the safety communication protocol or its implementation.
Internal processing fault PROFIsafe
An internal processing fault occurred related to the PROFIsafe functionality within the DCS..B option. This indicates a problem with the safety communication protocol or its implementation.
Internal processing fault PROFIsafe
An internal processing fault occurred related to the PROFIsafe functionality within the DCS..B option. This indicates a problem with the safety communication protocol or its implementation.
Fault during internal data transmission
A fault occurred during internal data transmission within the DCS..B option. This indicates a communication issue between internal components of the option.
Fault during internal data transmission
A fault occurred during internal data transmission within the DCS..B option. This indicates a communication issue between internal components of the option.
Fault during internal data transmission
A fault occurred during internal data transmission within the DCS..B option. This indicates a communication issue between internal components of the option.
Fault during internal data transmission
A fault occurred during internal data transmission within the DCS..B option. This indicates a communication issue between internal components of the option.
Fault during internal data transmission
A fault occurred during internal data transmission within the DCS..B option. This indicates a communication issue between internal components of the option.
Fault during internal data transmission
A fault occurred during internal data transmission within the DCS..B option. This indicates a communication issue between internal components of the option.
Faulty core voltage DMP1
The core voltage (DMP1) of the DCS..B option is incorrect, or a component on the DCS..B option is faulty. This affects the internal power supply to critical components.
Faulty core voltage DMPM
The core voltage (DMPM) of the DCS..B option is incorrect, or a component on the DCS..B option is faulty. This affects the internal power supply to critical components.
Faulty RAM test
A fault was detected during the internal RAM test of the DCS..B option. This indicates an issue with the memory component crucial for operation.
Faulty test of static registers
A fault was detected during the test of static registers within the DCS..B option. This indicates an issue with internal control logic or memory elements.
Fault during internal data transmission
A fault occurred during internal data transmission within the DCS..B option. This indicates a communication issue between internal components of the option.
Fault during internal data transmission
A fault occurred during internal data transmission within the DCS..B option. This indicates a communication issue between internal components of the option.
Internal program fault
An internal program fault has occurred within the DCS..B option. The specific nature of the program fault is not detailed.
Faulty watchdog test
The watchdog test within the DCS..B option failed, indicating faulty feedback from the internal shutdown channel of the digital outputs. This implies a safety-critical monitoring failure.
Faulty process data
Faulty process data has been detected within the DCS..B option. This indicates an issue with the integrity or handling of operational data.
Internal processing fault in user program
An internal processing fault occurred within the user program on the DCS..B option. This indicates a problem with the custom logic or application running on the option.
Internal processing fault in user program
An internal processing fault occurred within the user program on the DCS..B option. This indicates a problem with the custom logic or application running on the option.
Internal processing fault in user program
An internal processing fault occurred within the user program on the DCS..B option. This indicates a problem with the custom logic or application running on the option.
Internal processing fault of input element
An internal processing fault occurred related to an input element on the DCS..B option. This suggests an issue with processing signals from connected inputs.
Internal processing fault of input element
An internal processing fault occurred related to an input element on the DCS..B option. This suggests an issue with processing signals from connected inputs.
Internal processing fault in user program
An internal processing fault occurred within the user program on the DCS..B option. This indicates a problem with the custom logic or application running on the option.
Runtime fault
This fault indicates a general runtime issue within the DCS..B option. The root cause is not specified, suggesting an internal operational error.
Runtime fault
This fault indicates a general runtime issue within the DCS..B option. The root cause is not specified, suggesting an internal operational error.
Interrupt fault during time monitoring
An interrupt fault occurred during time monitoring within the DCS..B option. This suggests an internal timing or process scheduling issue.
Runtime fault
This fault indicates a general runtime issue within the DCS..B option. The root cause is not specified, suggesting an internal operational error.
Program fault
An internal program fault has occurred within the DCS..B option. The specific nature of the program fault is not detailed.
Internal CPU fault
An internal fault has been detected within the CPU of the DCS..B option. This indicates a critical hardware or firmware issue with the processing unit.
Internal CPU fault
An internal fault has been detected within the CPU of the DCS..B option. This indicates a critical hardware or firmware issue with the processing unit.
Internal CPU fault
An internal fault has been detected within the CPU of the DCS..B option. This indicates a critical hardware or firmware issue with the processing unit.
Internal RAM fault
An internal fault has been detected in the RAM of the DCS..B option. This suggests an issue with the memory component crucial for operation.
Internal flash fault
An internal fault has been detected in the flash memory of the DCS..B option. This indicates an issue with the non-volatile memory storing firmware or configuration.
Internal CPU fault
An internal fault has been detected within the CPU of the DCS..B option. This indicates a critical hardware or firmware issue with the processing unit.
Voltage supply of encoder faulty (E3405 = encoder 1 and E3406 = encoder 2)
The voltage supply of the encoder (E3405 or E3406) is not within the defined range (min. DC 20 V / max. DC 29 V). This may be due to an overload, causing the internal polyswitch fuse to trip.
Difference level RS485 driver. Fault Faulty "B" or "Cycle" signal
A fault is detected in the RS485 driver, specifically with the 'B' or 'Cycle' signal. This is usually caused by no encoder connection or an incorrect encoder type being connected.
Difference level RS485 driver. Fault Faulty "A" or "DATA" signal
A fault is detected in the RS485 driver, specifically with the 'A' or 'DATA' signal. This is usually caused by no encoder connection or an incorrect encoder type being connected.
Plausibility fault SIN/COS encoder connection
An incorrect encoder type is connected for a SIN/COS encoder, causing a plausibility fault in the connection.
Plausibility fault - SSI encoder connection (master mode)
The connected encoder type does not correspond to the configuration for an SSI encoder operating in master mode. This indicates a mismatch in setup.
Plausibility fault SSI encoder connection (slave mode)
The connected encoder type does not correspond to the configuration for an SSI encoder operating in slave mode. This indicates a mismatch in setup.
EMU1 monitoring fault
Faulty monitoring of the external shutdown channel EMU1. This may be due to incorrect hardware connections or an inappropriately short pick-up or release time for the channel.
Plausibility fault incorrect acceleration
The current acceleration has exceeded the configured maximum acceleration limit. This indicates a discrepancy between actual motor dynamics and the set parameters, potentially due to incorrect configuration or mechanical issues.
Plausibility fault in encoder interface (A3401 = encoder 1 and A3402 = encoder 2)
The encoder interface (A3401 or A3402) does not match the configured data. This suggests a mismatch between the physical encoder type/connection and the drive's settings.
Voltage supply of encoder faulty (A3403 = encoder 1 and A3404 = encoder 2)
The encoder voltage supply (A3403 or A3404) is outside the defined range (min. DC 20 V / max. DC 29 V). This can be caused by an overload in the supply voltage, potentially tripping an internal polyswitch fuse on the DCS..B option.
Fault in reference voltage
The reference voltage input of the encoder system is outside of its defined operational range. This can impact the accuracy or functionality of the encoder.
Difference level RS485 driver 1. Fault Faulty "B" or "Cycle" signal
A fault is detected in the RS485 driver 1, specifically with the 'B' or 'Cycle' signal. This is usually caused by no encoder connection or an incorrect encoder type being connected.
Plausibility fault in encoder interface (A3401 = encoder 1 and A3402 = encoder 2)
The encoder interface (A3401 or A3402) does not match the configured data. This suggests a mismatch between the physical encoder type/connection and the drive's settings.
Plausibility fault SIN/COS encoder connection
An incorrect encoder type is connected for a SIN/COS encoder. This results in a plausibility fault in the connection.
Plausibility fault in the incremental encoder connection
A phase fault has occurred in the incremental or SIN/COS encoder connection. This indicates an issue with the signal integrity from the encoder.
Plausibility fault - SSI encoder connection (master mode)
The connected encoder type does not correspond to the configuration for an SSI encoder operating in master mode. This indicates a mismatch in setup.
Plausibility fault SSI encoder connection (slave mode)
The connected encoder type does not correspond to the configuration for an SSI encoder operating in slave mode. This indicates a mismatch in setup.
Faulty switching behavior of the high-side driver DO0_P
A DC 24 V short circuit has been detected at the digital output DO0_P (X82:1) from the high-side driver. This indicates an electrical fault on the output channel.
Faulty switching behavior of the low-side driver DO0_M
A DC 0 V short circuit has been detected at the digital output DO0_M (X82:2) from the low-side driver. This indicates an electrical fault on the output channel.
Faulty switching behavior of the high-side driver DO1_P
A DC 24 V short circuit has been detected at the digital output DO1_P (X82:3) from the high-side driver. This indicates an electrical fault on the output channel.
Encoder not connected, defective encoder, defective encoder cable
The encoder or its cable is either not connected correctly, has a short circuit or broken wire, or the encoder unit itself is defective. It may also occur if 2 inverters are connected via X14 and P505 is set to YES, causing SubC 27.
Encoder fault X14 – Communication fault RS485 channel
A communication fault on the RS485 channel at X14 indicates issues such as incorrect encoder cable/shield connection, short circuits, broken wires, or a defective encoder. It may also occur if 2 inverters are connected via X14 and P505 is set to YES, causing SubC 27.
"Stack overflow" fault
A 'Stack overflow' fault indicates that the inverter electronics have been disrupted, possibly due to external EMC influences. This suggests an internal software or memory management issue triggered by environmental factors.
Read or write fault on EEPROM power section
Access to the EEPROM of the memory card has failed, leading to a read or write fault on the EEPROM power section. This indicates an issue with the drive's non-volatile memory.
External terminal
An external fault signal has been read via a programmable input. The specific cause depends on the connected external device or condition triggering this input.