Siemens A01318 fault code meaning
Siemens / A01318
Series: DCM-6RA80
BICO: An open connection exists
DC drive
Meaning: This alarm is output in the following cases: - An invalid drive object or a drive object that is not ready for operation becomes valid or ready for operation again. - The list of BI/CI parameters is not empty (r9498[0...29], r9499[0...29]). - The BICO connections stored in the BI/CI parameter list have actually been changed (r9498[0...29], r9499[0...29]).
Possible causes
Source: SINAMICS DCM, Parameter Manual, firmware version 1.5 SP2 (based on 5.1 SP2) P952
Series: G120-CU250S-2, G130-G150, S120-S150
BICO: An open connection exists
converter
Meaning: This alarm is output under the following conditions: - An invalid drive object or a drive object that is not ready to run becomes valid or ready to run again. - The list for parameter BI/CI is not empty (r9498[0...29], r9499[0...29]). - The BICO connections stored in the parameter list BI/CI have actually been changed (r9498[0...29], r9499[0...29]).
Possible causes
Source: SINAMICS G120, Control Unit CU250S-2 P1294; SINAMICS G130_G150 P1457; SINAMICS S120_S150 P2534
Series: S110
BICO: An open connection exists
servo drive
Meaning: This alarm is output under the following conditions: - An invalid drive object or a drive object that is not ready to run becomes valid or ready to run again. - The list for parameter BI/CI is not empty (r9498[0...29], r9499[0...29]). - The BICO connections stored in the parameter list BI/CI have actually been changed (r9498[0...29], r9499[0...29]).
Possible causes
Source: SINAMICS S110 P938