Siemens F07551 fault code meaning
Siemens / F07551
Series: DCM-6RA80
Drive encoder: No commutation angle information
DC drive
Meaning: %1, Drive data set: %2 Message class: Parameter setting/configuration/commissioning error (18) Drive object: DC_CTRL, DC_CTRL_R, DC_CTRL_R_S, DC_CTRL_S Component: Encoder 1 Propagation: GLOBAL Reaction: OFF2 (IASC/DCBRK) Acknowledgment: Immediately (power-on)
Possible causes
Source: SINAMICS DCM, Parameter Manual, firmware version 1.5 SP2 (based on 5.1 SP2) P1015
Series: G120-CU250S-2
Drive encoder: No commutation angle information
converter
Meaning: %1, Drive data set: %2 Drive object: All objects Reaction: OFF2 (IASC/DCBRK) Acknowledgment: Immediate (power-on) Cause: Commutation angle information is missing. Closed-loop control of the synchronous motor is therefore not possible.
Possible causes
Source: SINAMICS G120, Control Unit CU250S-2 P1398
Series: G130-G150
Drive encoder: No commutation angle information
converter
Meaning: %1, drive data set: %2 Message class: Parameter setting/configuration/commissioning error (18) Drive object: VECTOR_G Component: Encoder 1 Broadcast: GLOBAL Reaction: OFF2 (IASC/DCBRK) Acknowledgment: Immediate (power-on) Cause: Commutation angle information is missing. Closed-loop control of the synchronous motor therefore cannot be implemented.
Possible causes
Source: SINAMICS G130_G150 P1639
Series: G220
Drive encoder: No commutation angle information
converter
Meaning: %1, Drive data set: %2 Component: Encoder 1 Response: OFF2 (IASC/DCBRK) Acknowledgment: Immediate Cause: Commutation angle information is missing. Closed-loop control of the synchronous motor is therefore not possible.
Possible causes
Source: SINAMICS G220 Converter P1353
Series: S110
Drive encoder: No commutation angle information
servo drive
Meaning: %1, drive data set: %2. Drive object: SERVO_S110-CAN, SERVO_S110-DP, SERVO_S110-PN. Reaction: OFF2 (IASC/ DC brake). Acknowledgment: Immediate (power-on). Cause: Commutation angle information is missing. Closed-loop control of the synchronous motor therefore cannot be performed.
Possible causes
Source: SINAMICS S110 P1036