6/10/2022 12:47 PM | |
Joined: 10/11/2006 Last visit: 9/18/2024 Posts: 5906 Rating: (804)
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Hello, the reason is drive fault, drive not ready or drive doeing safety action. 3.5.4 Technology alarm 421 (S7-1500, S7-1500T) https://support.industry.siemens.com/cs/ww/en/view/109781853 You have to clarify this on drive side: It is a safety function active: F30600 SI P2: STOP A initiated Message value: %1 Message class: Safety monitoring channel has identified an error (10) Drive object: SERVO, SERVO_AC, SERVO_I_AC, VECTOR, VECTOR_AC, VECTOR_I_AC Component: None Propagation: LOCAL Reaction: OFF2 Acknowledge: IMMEDIATELY (POWER ON) Cause: The drive-integrated "Safety Integrated" function in monitoring channel 2 has detected a fault and initiated a STOP A (STO via the safety switch-off signal path of monitoring channel 2). - forced checking procedure (test stop) of the safety switch-off signal path of monitoring channel 2 unsuccessful. - subsequent response to fault F30611 (defect in a monitoring channel). Fault value (r0949, interpret decimal): 0: Stop request from the Control Unit. 1005: - STO active, although STO not selected and there is no internal STOP A active. - For a Power Module with "STO via terminals at the Power Module" (STO_A/STO_B), these terminals are active (DIP switch to "ON"). However, the "STO via terminals at the Power Module" function has not been enabled (p9601.7 = p9801.7 = 0). 1010: STO inactive although STO is selected or an internal STOP A is present. 1011: internal error for STO deselected in monitoring channel 2. 1020: Internal software error in the "Internal voltage protection" function. The "internal voltage protection" function is withdrawn. A STOP A that cannot be acknowledged is initiated. 9999: Subsequent response to fault F30611. Remedy: - select Safe Torque Off and deselect again. - carry out a POWER ON (switch-off/switch-on) for all components. - replace the Motor Module involved. For fault value = 1005: - deactivate terminals STO_A/STO_B on the Power Module (set both DIP-switches to "OFF") or enable the "STO via terminals at the Power Module" function. For fault value = 9999: - carry out diagnostics for fault F30611. Note: CU: Control Unit MM: Motor Module SI: Safety Integrated STO: Safe Torque Off / SH: Safe standstill F01600 SI P1 (CU): STOP A initiated Message value: %1 Message class: Safety monitoring channel has identified an error (10) Drive object: SERVO, SERVO_AC, SERVO_I_AC, VECTOR, VECTOR_AC, VECTOR_I_AC Component: None Propagation: GLOBAL Reaction: OFF2 Acknowledge: IMMEDIATELY (POWER ON) Cause: The drive-integrated "Safety Integrated" function on the Control Unit (CU) has detected a fault and initiated a STOP A (STO via the safety switch-off signal path of the Control Unit). - forced checking procedure (test stop) of the safety switch-off signal path of the Control Unit unsuccessful. - subsequent response to fault F01611 (defect in a monitoring channel). Fault value (r0949, interpret decimal): 0: Stop request from monitoring channel 2. 1005: - STO active, although STO not selected and there is no internal STOP A active. - For a Power Module with "STO via terminals at the Power Module" (STO_A/STO_B), these terminals are active (DIP switch to "ON"). However, the "STO via terminals at the Power Module" function has not been enabled (p9601.7 = p9801.7 = 0). 1010: STO inactive although STO is selected or an internal STOP A is present. 1015: Feedback signal of STO for Motor Modules connected in parallel are different. 9999: Subsequent response to fault F01611. Remedy: - select Safe Torque Off and deselect again. - replace the Motor Module involved. For fault value = 1005: - deactivate terminals STO_A/STO_B on the Power Module (set both DIP-switches to "OFF") or enable the "STO via terminals at the Power Module" function. For fault value = 9999: - carry out diagnostics for fault F01611. Note: CU: Control Unit MM: Motor Module SI: Safety Integrated STO: Safe Torque Off / SH: Safe standstill See chapter 4: https://support.industry.siemens.com/cs/ww/en/view/109781807 |
With best regards, |
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