Sinamics S120

Sinamics S120 Fault Codes and Alarms, Part I

It is important to understand the differences between faults and alarms on Sinamics S120 Drives by Siemens. We have included a list of common faults and alarm codes for S120 drives, what they mean, likely causes and how to fix the fault or alarm. For more Sinamics S120 faults and alarms, check out Part II and Part III of the series that we will be posting shortly. Be sure to check out our website to browse all of our Siemens products.

Understanding Faults 

What happens when a fault occurs?

  • The appropriate fault reaction is initiated
  •  Status signal ZSW1.3 is set.
  • The fault is entered in the fault buffer.

How are faults eliminated?

  • Remove the original cause of the fault
  • Acknowledge the fault

Understanding Alarms

What happens when an alarm occurs?

  • Status signal ZSW1.7 is set.
  • Alarms are “Self Acknowledging” meaning they are reset when the cause of the alarm has been eliminated.

List of Sinamics S120 Faults and Alarms

F01000:  Internal software error

Message Value: Module: %1, Line: %2
Drive Object: All Objects
ReactionOFF2
AcknowledgePOWER ON
Cause: An internal software error has occurred. Fault value (r0949, interpret hexadecimal)
Remedy

  • Evaluate fault buffer
  • Carry out a POWER ON (power on/off) for all components.
  • If required, check the data on the non-volatile memory (memory card).
  • Upgrade firmware to a later version.
  • Replace the control unit or contact MRO Electric.

F01001:  Floating Point Exception

Message Value: %1
Drive Object: All objects
Reaction: OFF2
AcknowledgePOWER ON
Cause: An exception occurred during an operation with the FloatingPoint data type. The error may be caused by the basic system or the OA application (e.g. FBLOCKS, DCC).
Remedy:

  • Carry out a POWER ON (power on/off) for all components.
  • Check configuration and signals of the blocks in FBLOCKS.
  • Check configuration and signals of DCC charts.
  • Upgrade firmware to a later version.
  • Contact Service Hotline.

F01002:  Internal software error

Message Value: %1
Drive Object: All objects
Reaction: OFF2
Acknowledge: IMMEDIATELY
Cause: An internal software error has occurred
Remedy: 

  • Carry out a POWER ON (power on/off) for all components.
  • Upgrade firmware to a later version.
  • Contact Service Hotline.

F01003:  Acknowledgement delay when accessing the memory

Message Value: %1
Drive Object: All objects
Reaction: OFF2
Acknowledge: IMMEDIATELY
Cause: A memory area was accessed that does not return a “READY”.
Remedy: 

  • Carry out a POWER ON (power on/off) for all components.
  • Contact Service Hotline

N01004 (F, A):  Internal software error

Message Value: %1
Drive Object: All objects
Reaction: NONE
Acknowledge: NONE
Cause: An internal software error has occurred. 
Remedy:  Read out diagnostics parameter (r9999).
Reaction upon F: OFF2
Acknowl. upon F: POWER ON
Reaction upon A:  NONE
Acknowl. upon A: NONE

F01005:  Firmware  download for DRIVE-CLiQ component unsuccessful

Message Value: Component number: %1, fault cause: %2
Drive Object: All objects
Reaction: NONE
Acknowledge: IMMEDIATELY
Cause: It was not possible to download the firmware to a DRIVE-CLiQ component
Remedy:

  • Check the selected component number
  • Check the DRIVE-CLiQ connection
  • Save suitable firmware file for download in “/siemens/sinamics/code/sac/”
  • Use a component with a suitable hardware version
  • After POWER ON has been carried out again for the DRIVE-CLiQ component,                               download the firmware again. Depending on p7826, the firmware will be                                       automatically downloaded.

A01006: Firmware update for DRIVE-CLiQ component required

Message Value: Component number: %1
Drive Object: All objects
Reaction: NONE
Acknowledge: NONE
Cause: The firmware of a DRIVE-CLiQ component must be updated as there is no suitable firmware or firmware version in the component for operation with the Control Unit.
Alarm value (r2124, interpret decimal): Component number of the DRIVE-CLiQ component
Remedy: 

  • Firmware update using the commissioning software:
    • The firmware version of all of the components on the “Version overview” page can be read in the Project Navigator
      under “Configuration” of the associated drive unit and an appropriate firmware update can be carried out.
  • Firmware update via parameter:
    • Take the component number from the alarm value and enter into p7828.
    • Start the firmware download with p7829 = 1.

A01007: POWER ON for DRIVE-CLiQ component required

Message Value: Component number: %1
Drive Object: All objects
Reaction: NONE
Acknowledge: NONE
Cause: A DRIVE-CLiQ component must be powered up again (POWER ON) (e.g. due to a firmware update). 

Alarm value (r2124, interpret decimal): Component number of the DRIVE-CLiQ component. If the component number is 1, a POWER ON of the Control Unit is required. 
Remedy: 

  • Switch off the power supply of the specified DRIVE-CLiQ component and switch it                   on again.
  • For SINUMERIK, auto commissioning is prevented. In this case, a POWER ON is                           required for all components and the auto commissioning must be restarted.

A01009 (N):   CU: Control module overtemperature

Message Value: –
Drive Object: All objects
Reaction: NONE
Acknowledge: NONE
Cause: The temperature (r0037[0]) of the control module (Control Unit) has exceeded the specified limit value.
Remedy:

  • Check the air intake for the Control Unit.
  • Check the Control Unit fan.

MRO Electric and Supply carries new and used Sinamics modules. For more information or to request a quote, call 800-691-8511 or email sales@mroelectric.com.

Dealing with Sinamics S120 Fault Codes?

Fault codes on your Sinamics S120 can be a major setback. MRO Electric provides the expertise and parts you need to diagnose and resolve issues swiftly, ensuring your drive system runs smoothly without extended downtime.

Siemens Sinamics DME20 Hub Module: Beyond the User Manual

The Siemens SINAMICS DME20 DRIVE-CLiQ Hub Module is used to implement a star-shaped topology of a DRIVE‑CLiQ line. Two DME20 DRIVE‑CLiQ Hub Modules can be connected in series. Signals from more than one encoder can be collected with one DRIVE-CLiQ Hub Module and forwarded to the Control Unit through a single DRIVE-CLiQ cable. The Siemens SINAMICS DME20 is used to connect direct measuring systems for the feed axes and expansion axes of the S120 Combi.

dme20

The DME20(6SL3055-0AA00-6AB0) DRIVE-CLiQ hub module offers the following features:

  • 6 DRIVE-CLiQ sockets for connecting up to 5 more DRIVE-CLiQ modules
  • 1 connection for the power supply module via 24V DC circular supply connector
  • 4 x 0.75 mm pins (pins 1 and 2 are bridged, along with pins 3 and 4)

The SINAMICS DME20 uses the Siemens STARTER software to parameterize and commision drive units. The STARTER commissioning tool can be used for commissioning, testing through a control panel, drive optimization, diagnosing drives, and setting up and running built in safety functions. The tool offers support for various operating wizards, running trace functions to optimize drive controllers, creating and copying data records, loading projects from the programming device to the target device(and vice-versa), along with so much more.

Does your Siemens SINAMICS DME20 hub module need to be serviced? As with all of our services, our repairs come with a 12 month guarantee. Our repair service is based on doing the right job, and getting your part back to you as soon as possible. Every part we refurbish is tested to make sure they work the way they are supposed to. Our factory-trained technicians have many years working with Siemens products. Minimize your future downtime today by contacting MRO Electric and Supply right now.

For a free repair quote on DME20 hub modules, please email sales@mroelectric.com or call 800-691-8511.  For more information on our Siemens repair capabilities, you can visit our Siemens Repair page.

Siemens Sinamics GM150: Beyond the User Manual

The SINAMICS GM150 is a universal single-motor drive for applications involving square-law and constant load characteristics without regenerative feedback into the line supply. These drives are especially suited for pumps, fans, compressors, mixers, crushers and ships. Simplicity of the Siemens SINAMICS GM150 variable speed drives is due to the use of standardized engineering tools such as SIZER and STARTER. Some of the advantages of the GM150 include:

  • Power ratings from 9 MW to 27 MW
  • Induction and synchronous motors
  • Integrated maintenance functions
  • Factory-tested interaction between motor and drive
  • Simple integration into existing automated system
  • Compact design with highly flexible configuration
  • Top tier toughness due to HV-IGBT/IGCT technology with a fuseless design
  • Designed to handle both air and water cooling

gm150

The drive units are equipped with maintenance functions that tries to prevent faults by fixing them before they happen. The drive will send signals when it knows that a part will need to be fixed or replaced. With a high degree of flexibility when it comes to connections and mounting, Siemens GM150 and SM150 systems have very user friendly operator panels for the easiest operator control and visualization. Reliability is key in any automated system.

Does your Siemens SINAMICS GM150 module need to be serviced? As with all of our services, our repairs come with a 12 month guarantee. Our repair service is based on doing the right job, and getting your part back to you as soon as possible. Every part we refurbish is tested to make sure they work the way they are supposed to. Our factory-trained technicians have many years working with Siemens products. Minimize your future downtime today by contacting MRO Electric and Supply right now.

For a free repair quote on GM150 modules, please email sales@mroelectric.com or call 800-691-8511.  For more information on our Siemens repair capabilities, you can visit our Siemens Repair page.

Looking Inside the Siemens Sinamics CU305, CU310-2, and CU320-2

Electronically coordinated single-motor drives work in unison to perform your all of your drive needs. In multi-axis drives, the individual drives are controlled from a higher-level control system in a way to achieve the desired coordinated movement. A centralized Siemens SINAMICS Control Unit has control over the drives for all connected axes and also establishes the links between the drives and/or axes. Since all required data is stored in the central Control Unit, it does not need to be transferred. The CU310-2 is used in conjunction with power modules and single-motor drives whereas the CU320-2 is used with all motor modules or line modules for both single and multi-motor drives.

Different versions of these control units include:

All of these control units are based on an object-oriented SINAMICS software called SIMOTION. The firmware included contains all common control modes and can be scaled to meet almost all automation requirements. This firmware will contain instructions for infeed controls for main infeeds, and all vector an servo controls.

Does your Siemens SINAMICS CU305, CU310-2, or CU320-2 control unit module need to be serviced? As with all of our services, our repairs come with a 12 month guarantee. Our repair service is based on doing the right job, and getting your part back to you as soon as possible. Every part we refurbish is tested to make sure they work the way they are supposed to. Our factory-trained technicians have many years working with Siemens products. Minimize your future downtime today by contacting MRO Electric and Supply right now.

For a free repair quote on CU305, CU310-2, and CU320-2 modules, please email sales@mroelectric.com or call 800-691-8511.  For more information on our Siemens repair capabilities, you can visit our Siemens Repair page.

Looking Inside the Siemens Sinamics SME20/25 and SME10/125 Encoder

The encoder system is connected to the SINAMICS S120 via DRIVE-CLiQ. Motors with DRIVE-CLiQ interfaces are designed for this purpose. These motors simplify commissioning and diagnostics because the motor and encoder type are identified automatically. The Sensor Modules(SME20, SME25, SME120, and SME125) are only to be used with machines and may ONLY be connected to the DRIVE-CLiQ interfaces of proprietary components. Direct encoder systems outside the cabinet can be connected to the Sensor Modules External. The SMEs evaluate these encoder systems and convert the calculated values to DRIVE-CLiQ. No motor or encoder data is stored in the Siemens SMEs. The Sensor Modules External provides the encoder power supply. The power supply for the SME is provided from the connected DRIVE-CLiQ cable. This should be taken into consideration when selecting the DRIVE-CLiQ cable. SMEs have a higher degree of protection(IP67) which means it is suitable to be installed on the outside of the cabinet.

Part numbers for the SMEs include:

Below is a chart that shows the connectable encoder systems between the SMC and SME modules.

sinamics

Does your Siemens SINAMICS S120 series encoding module need to be serviced? As with all of our services, our repairs come with a 12 month guarantee. Our repair service is based on doing the right job, and getting your part back to you as soon as possible. Every part we refurbish is tested to make sure they work the way they are supposed to. Our factory-trained technicians have many years working with Siemens products. Minimize your future downtime today by contacting MRO Electric and Supply right now.

For a free repair quote on SME20, SME25, SME120, and SME125 modules, please email sales@mroelectric.com or call 800-691-8511.  For more information on our Siemens repair capabilities, you can visit our Siemens Repair page.

Siemens Sinamics PM230, PM240, and PM250: Beyond the User Manual

The Siemens SINAMICS G120 inverter has been designed for the accurate and efficient control of the speed and torque for three-phase motors. The Siemens SINAMICS G120 system comprises two basic modules, the Control Unit (CU) and the Power Module (PM).

PM230 Power Modules, are focused on the HVAC industry sector especially for pump and fan applications. The Power Modules are available with class-A filter or unfiltered in a rated power range from 0.37 kW to 90 kW and a line voltage range from 3 AC 380 V to 480 V. The PM240 Power Module comes with resistor braking and dc braking functions, and a supply voltage of 3 AC 400 V. The PM250 Power Module includes the regenerative braking function, and a supply voltage 3 AC 400 V. For the power modules, induction motors are permissible in the range from 25% to 150% of the inverter power without any restrictions. Wiring diagrams, specification datasheets, and user manuals are available on the MRO Electric and Supply website.

Some of the part numbers for these Power Supply Modules include:

240

Maintenance is needed to preserve the specified condition of the Power Module. Dirt
and contamination must be removed regularly and parts subject to wear replaced. The
Power Module comprises mostly electronic components. Apart from the fan(s), the unit,
therefore, contains hardly any components that are subject to wear or that require
maintenance or servicing.

Does your G120 Series SINAMICS power supply module need to be serviced? As with all of our services, our repairs come with a 12 month guarantee. Our repair service is based on doing the right job, and getting your part back to you as soon as possible. Every part we refurbish is tested to make sure they work the way they are supposed to. Our factory-trained technicians have many years working with Siemens products. Minimize your future downtime today by contacting MRO Electric and Supply right now.

For a free repair quote on PM230, PM240, PM250 modules, please email sales@mroelectric.com or call 800-691-8511.  For more information on our Siemens repair capabilities, you can visit our Siemens Repair page.

Looking Inside the Siemens Sinamics SMC10, SMC20, and SMC30

Siemens SINAMICS SMC10, SMC20, and SMC30 drives include high-performance single drives and coordinated drives (multiple-axis applications) with vector or servo functionalities that allow for implementation of truly customized high performance drive solutions for the ultimate in flexibility and increased productivity. In addition to an innovative system architecture and digital communication options, these drives come in a variety of designs and cooling types, each delivering performance from 0.16 to 6,000 HP, and feature efficient engineering and quick commissioning resulting from innovative tools and simple wiring. The SINAMICS series is built to be as streamlined with your automation operations as possible. Different Siemens SINAMICS S120 versions can be combined as required through the DRIVE-CLiQ interface.

A few of the popular modules for the SINAMICS S120 series of drives are the SMC Sensor Modules. The cabinet-mounted sensor module is necessary to evaluate the encoder signals of motors without  a DRIVE-CLiQ interface.

Part Numbers:

  • SMC10 – 6SL3055-0AA00-5AA3 Used for determining the actual motor speed and the rotor position angle
  • SMC20 – 6SL3055-0AA00-5BA3 Used for determining the actual motor speed and the path length
  • SMC30 – 6SL3055-0AA00-5CA2 Used for determining the actual motor speed

smc10

The SMC10/20/30 Sensor Modules feature the following connections and interfaces:

  • 1 encoding connection including motor temperature sensing via SUB D-connector
  • 1 DRIVE-CLiQ interface
  • 1 power supply connection (24 V DC connection)
  • 1 PE connection

Has your S120 Series SINAMICS module failed? As with all of our services, our repairs come with a 12 month guarantee. Our repair service is based on doing the right job, and getting your part back to you as soon as possible. Every part we refurbish is tested to make sure they work the way they are supposed to. Our factory-trained technicians have many years working with Siemens products.

For a free repair quote on SMC10, SMC20, SMC30 modules, please email sales@mroelectric.com or call 800-691-8511.  For more information on our Siemens repair capabilities, you can visit our Siemens Repair page.