3 diagnostic

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Information about 3 diagnostic
Education

Published on March 9, 2014

Author: marcosromanholo7

Source: slideshare.net

Diagnostic Educational-goals: You are informed over • • • • • • SINAMICS S120 Siemens Ltda. 2009. All rights reserved. Diagnostic via LEDs Diagnostic with AOP30 Diagnostic with STARTER Messages for Faults and Warnings Diagnostic functions Fault finding and testing Date: 21.07.2009

LEDs while the control unit is booting SINAMICS S120 Siemens Ltda. 2009. All rights reserved. Date: 21.07.2009

LEDs after the CU has booted SINAMICS S120 Siemens Ltda. 2009. All rights reserved. Date: 21.07.2009

LEDs other Components Motor Module Active Line Module SINAMICS S120 Siemens Ltda. 2009. All rights reserved. Date: 21.07.2009

Fault Buffer Properties of the fault buffer: Properties of the fault buffer: • A new fault incident encompasses one or more faults and is entered in fault incident 1. • A new fault incident encompasses one or more faults and is entered in fault incident 1. • The entries are arranged in the buffer according to their time of occurrence. • The entries are arranged in the buffer according to their time of occurrence. • If a new fault incident occurs, the fault buffer is reorganized. This history is recorded in fault • If a new fault incident occurs, the fault buffer is reorganized. This history is recorded in fault incidents 2 to 8. incidents 2 to 8. • If the cause of at least one fault in fault incident 1 is remedied and acknowledged, the fault buffer • If the cause of at least one fault in fault incident 1 is remedied and acknowledged, the fault buffer is reorganized. The faults which have not been remedied remain in fault incident 1. is reorganized. The faults which have not been remedied remain in fault incident 1. • When 8 faults have been entered in fault incident 1 and a new fault occurs, the fault in the • When 8 faults have been entered in fault incident 1 and a new fault occurs, the fault in the parameters in index 7 is overwritten by the new fault. parameters in index 7 is overwritten by the new fault. • r0944 is incremented each time the fault buffer changes. • r0944 is incremented each time the fault buffer changes. • A fault value (r0949) can be output for a fault. The fault value is used to diagnose the fault • A fault value (r0949) can be output for a fault. The fault value is used to diagnose the fault accurately; please refer to the fault description for details of the meaning. accurately; please refer to the fault description for details of the meaning. • Clearing the fault buffer: POWER ON clears the entire buffer. • Clearing the fault buffer: POWER ON clears the entire buffer. The fault buffer is reset as follows: p0952 = 0. The fault buffer is reset as follows: p0952 = 0. SINAMICS S120 Siemens Ltda. 2009. All rights reserved. Date: 21.07.2009

Diagnostic with fault buffer SINAMICS S120 Siemens Ltda. 2009. All rights reserved. Date: 21.07.2009

Diagnostic with warning buffer Properties of the warning buffer: Properties of the warning buffer: •• The entries are arranged in the buffer according to their The entries are arranged in the buffer according to their time of occurrence. time of occurrence. •• When 8 warnings have been entered in the warning buffer When 8 warnings have been entered in the warning buffer and a new warning occurs, the warning in the parameters and a new warning occurs, the warning in the parameters in index 7 is overwritten by the new warning. in index 7 is overwritten by the new warning. •• r2121 is incremented each time the warning buffer r2121 is incremented each time the warning buffer changes. changes. •• A warning value (r2124) can be output for a warning. The A warning value (r2124) can be output for a warning. The warning value is used to diagnose the warning accurately; warning value is used to diagnose the warning accurately; please refer to the warning description for details of the please refer to the warning description for details of the meaning. meaning. •• Clearing the warning buffer: POWER ON clears the entire Clearing the warning buffer: POWER ON clears the entire buffer. buffer. •• The warning buffer is reset as follows: p2111 = 0 The warning buffer is reset as follows: p2111 = 0 SINAMICS S120 Siemens Ltda. 2009. All rights reserved. Date: 21.07.2009

Configuration of warnings and faults The fault response ? Fault or Alarm? Acknowledge mode? SINAMICS S120 Siemens Ltda. 2009. All rights reserved. Date: 21.07.2009

Diagnostic via parameter r0002 r0002 r0046 r0046 r0050 r0050 r0721 r0721 r0747 r0747 r4022 r4022 r4047 r4047 Drive status Drive status missing enable signals missing enable signals active CDS active CDS actual terminal value CU320 Dig. I/O actual terminal value CU320 Dig. I/O status of dig. Outputs CU320 status of dig. Outputs CU320 status of TM31 DI status of TM31 DI status of TM31 DO status of TM31 DO SINAMICS S120 Siemens Ltda. 2009. All rights reserved. Date: 21.07.2009

Diagnostics with STARTER: Current actual value, phase SINAMICS S120 Siemens Ltda. 2009. All rights reserved. Date: 21.07.2009

Diagnostic by STARTER Status Status Control panel Control panel SINAMICS S120 Siemens Ltda. 2009. All rights reserved. Date: 21.07.2009

Drive navigator SINAMICS S120 Siemens Ltda. 2009. All rights reserved. Date: 21.07.2009

Diagnostics drives A) Control/status word, Status parameter, missing enables C) Entire diagnostic SINAMICS S120 Siemens Ltda. 2009. All rights reserved. Date: 21.07.2009 B) Interconnections

Diagnostic by STARTER: comparisation of parameters SINAMICS S120 Siemens Ltda. 2009. All rights reserved. Date: 21.07.2009

Function generator Operating modes of the function generator: • The function generator can be used to generate different signal shapes. • Depending on the mode setting, this setpoint can then be fed into the control system, for example as a current setpoint, disturbing torque or speed setpoint. • The impact of superimposed control loops is automatically suppressed. 2 1. Connector output 2. Current setpoint downstream of filter (current setpoint filter) 3. Disturbing torque (downstream of current setpoint filter) 4. Speed setpoint downstream of filter (speed setpoint filter) 5. Current setpoint upstream of filter (current setpoint filter) 6. Speed setpoint upstream of filter (speed setpoint filter) 3 4 5 6 parameterizable signal shapes -- Square--wave -- Staircase -- Triangular -- PRBS (pseudo random binary signal, white noise) -- Sinusoidal SINAMICS S120 Siemens Ltda. 2009. All rights reserved. Date: 21.07.2009

Trace Functions Trigger start Trace recorder Diagram types: • Time diagram • FFT-Diagram • Bode diagram Trace 1 with 4 signals Trace 2 with 4 signals à 2 Triggers (differently or resembles) Trigger signals Recording duration Trigger definition SINAMICS S120 Siemens Ltda. 2009. All rights reserved. Date: 21.07.2009 The trace function can be used to record measured values over a defined period depending on trigger conditions.

Measuring functions • Optimization of a drive with prepared suppression of the overlaid rule-circles. • Very clearly programmable. • Already prepares • Function-generator • Trace channel • Current controller setpoint change (behind the current setpoint filter) • Current controller reference frequency response (behind the current setpoint filter) • Speed controller setpoint change (behind the speed setpoint filter) • Speed controller disturbance step change (fault behind the current setpoint filter) • Speed controller reference frequency response (behind the speed setpoint filter) • Speed controller reference frequency response (upstream of the speed setpoint filter) • Speed controller interference frequency response (fault behind the current setpoint filter) • Speed-controlled system (excitation downstream of current setpoint filter) Speed controller setpoint change Speed controller reference frequency response SINAMICS S120 Siemens Ltda. 2009. All rights reserved. Date: 21.07.2009

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