Error 48 Module bus
Error: 48.1 (3001hex | 12289dec) Description: Incompatible device combination | ||
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Cause | Measure | |
The module bus stations are not compatible with each other. The firmware versions of the axis modules and power supply modules may be incompatible. | Contact SEW-EURODRIVE Service. | |
Error: 48.2 (3002hex | 12290dec) Description: Communication timeout | ||
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Cause | Measure | |
Communication timeout on the module bus. | – Check the cable connections and voltage supply of the module bus axis group members. – If the error occurs repeatedly, contact SEW‑EURODRIVE Service. | |
Error: 48.3 (3003hex | 12291dec) Description: Too many module bus stations | ||
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Cause | Measure | |
Too many module stations are connected. | Reduce the number of module bus stations. | |
Error: 48.4 (3004hex | 12292dec) Description: CRC error | ||
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Cause | Measure | |
Checksum error detected during module bus communication. | – Switch the device off and on again. – Reset the error. – If the error occurs repeatedly, contact SEW‑EURODRIVE Service. | |
Error: 48.5 (3005hex | 12293dec) Description: Change of module bus configuration | ||
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Cause | Measure | |
The module bus configuration has been changed. The device must be restarted. | Acknowledge the error. | |
Error: 48.6 (3006hex | 12294dec) Description: Subsequent module bus stations detected | ||
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Cause | Measure | |
Subsequent module bus axis group members have been detected after the slave. This combination is not permitted for this slave. | – Check the module bus cabling. – Disconnect subsequent slaves from the module bus. | |
Error: 48.7 (3007hex | 12295dec) Description: Incompatible module bus master detected | ||
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Cause | Measure | |
Incompatible module bus master detected. | – Check firmware package for compatibility. – Identify and replace module bus master. | |
Error: 48.8 (3008hex | 12296dec) Description: Incompatible combination of power supply module master and power supply module slave | ||
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Cause | Measure | |
The device powers and/or operating modes of the power supply modules for the master and the slave do not match. | – Connect similar power supply modules together for master and slave. – Check firmware package for compatibility. – Check device configuration. | |
Error: 48.9 (3009hex | 12297dec) Description: Faulty configuration of parallel operation supply module master | ||
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Cause | Measure | |
Parallel operation is disabled but a supply module slave was detected. | – Remove power supply module slave. – Activate parallel operation. | |
Parallel operation is activated but no supply module slave was detected. | – Check parameterization of parallel operation. – Connect power supply module master and slave together. – Check slave configuration for the power supply module slave. – Check the module bus cabling. | |
Error: 48.10 (300Ahex | 12298dec) Description: Supply module slave with disabled parallel operation | ||
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Cause | Measure | |
Parallel operation must be activated for a supply module in slave configuration. | Activate parallel operation. | |
Error: 48.11 (300Bhex | 12299dec) Description: Several module bus masters are available | ||
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Cause | Measure | |
There is more than one module bus master in the network. | Check module bus stations. | |
