代码 207311: <location>Bypass motor switch

Message value: Fault cause: %1 bin Drive object: SERVO, VECTOR Reaction: OFF2 Acknowledge: IMMEDIATELY SINAMICS-Alarms Cause: Fault value: Bit field BYPASS_CONTACTOR_ERROR_STATE Bit 1 BYPASS_CONTACTOR_ERR_FBK_ON_MISSING Switch "Closed" feedback signal missing Bit 2 BYPASS_CONTACTOR_ERR_FBK_OFF_MISSING Switch "opened" feedback signal missing Bit 3 BYPASS_CONTACTOR_ERR_TOO_SLOW Switch feedback signal too slow: After switching, the system waits for the posit ive feedback signal. If the f eedback signal is received later than the specified time, then a fault trip (shutdown) is issued. Bit 6 BYPASS_CONTACTOR_ERR_BYPASS_INCONSISTENCY Drive switch feedback signal is not consistent with the bypass state: When powering up or for STAGING, the drive switch is closed. See also: p1260 (Bypass configuration), r1261 (Byp ass control/status word), p1266 (Bypass, control command), p1267 (Bypass changeover source confi guration), p1269 (Bypass switch feedback signal), p1274 (Bypass switch monitoring time) Remedy: - check the transfer of the feedback signals. - check the switch