Danfoss MCB 150 VLT Safety Options Installation Guide

Danfoss MCB 150 VLT Safety Options

Product Information

Specifications

• Product Name: Safety Option for VLT Drives
• Model Number: AN42452894295101-000101/130R1272
• Compatible Product Series: FC 302, FCD 302

Product Usage Instructions

Safety and Installation Awareness
Before proceeding with the installation, ensure you are aware of all safety precautions mentioned in the manual.

Installing the Option

1. Disconnect power from the drive.
2. Remove the LCP, terminal cover, and LCP frame from the drive.
3. Write down the serial number and order number of the safety option for future reference.
4. Fit the safety option in slot B as indicated in the illustrations section.
5. For drives ordered with a safety option, follow the instructions for STO functionality.

Cabling Requirements
Ensure proper cabling to avoid short circuits and comply with safety standards (EN IEC 60204).

Wiring the Option

1. Remove the jumper wire between control terminals 37 and 12/13 (24 V).
2. Connect the control cables to the safety option as required.
3. Relieve the cable with the enclosed cable strips.
4. Fit the extended LCP frame and terminal cover.
5. Connect power to the drive.

FAQ

• Q: What should I do if a short circuit occurs?
  A: In case of a short circuit, it may not be possible to switch off the drive with terminal 37. Ensure proper cabling and follow safety guidelines to prevent short circuits.

• Q: How do I know if my product is compatible with this safety option?
  A: This safety option is compatible with FC 302 and FCD 302 series of VLT drives. Ensure you have the correct model number before installation.

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Safety and Installation Awareness

Before starting installation, read and understand this installation guide while paying attention to all safety guidelines and precautions. Additional documentation can be accessed by scanning the QR code on the front cover. MyDrive® ecoSmart™ and pc tools can be downloaded at www.danfoss.com.

Compatible Product Series

Table 1: Compatible Product Series

Installing the Option

NOTICE
Place the VLT® AutomationDrive FC 302 with safety option (including connection between S37 (terminal 12) on the VLT® Safety Option MCB 15x and terminal 37 on the control card) in an IP54 enclosure as per IEC 60529.

NOTICE

VLT® SAFETY OPTION MCB 152 IN VLT® DECENTRAL DRIVE FCD 302
The VLT® Safety Option MCB 152 is only available factory-mounted for the VLT® Decentral Drive FCD 302. Thus, there is only elec-trical installation required when using the option in this drive.

Procedure

1. Disconnect power from the drive.
2. Remove the LCP, the terminal cover, and the LCP frame from the drive.
3. Write down the serial number and order number of the safety option for use during the commissioning process.
4. Fit the safety option in slot B. See the location of the option slots in section 1 in the Illustrations section.

When a drive is ordered with a safety option, the option is factory-mounted in the drive. The only action needed is the following:

• Remove the jumper wire between T12/13 and T37 and connect S37 (T12 from safety option) to T37 for STO functionality.
• Connect wires to the terminals of the option according to the need of the setup.

Cabling Requirements

CAUTION
If a short circuit occurs, it is no longer possible to switch off the drive with terminal 37.

NOTICE
All signals to the safety option must be PELV supplied and comply with EN IEC 60204.

Follow these guidelines to ensure proper wiring:

• Use appropriate wiring to prevent short circuits to a supply line or between the inputs.
• Use separate multi-core cables for supply voltage to avoid short circuits between the cable from the output (S37) and the 24 V DC supply line.
• Connect shields at both ends to the grounded enclosures through a good electrical connection and a large surface area.
• Connect cable shields as close as possible to the cabinet cable entry.
• If possible, intermediate terminals should not interrupt cable shields.
• Retain cable shields for both power cables and data cables using the appropriate EMC clamps. Ensure that the shield connection for control cables has a low induction.

NOTICE
If short circuits and cross circuits can be expected with safety-related signals, and if they are not detected by upstream devices, protected cable installation is required as per EN ISO 13849-2.

Wiring the Option

For detailed information about wiring the control cables and configuring the safety option, refer to the VLT® Safety Option MCB 150/151 Installation Guide or VLT® Safety Option MCB 152 Installation Guide.

Procedure

1. Remove the jumper wire between control terminals 37 and 12/13 (24 V). Cutting or breaking the jumper is not sufficient to avoid short-circuiting.
2. For FC 302, connect the safe output S37 on the safety option to terminal 37 on the control card (the maximum length of this wire is 100 mm (3.9 in)). For FCD 302, connect terminal B12 (safe output S37 on the safety option) to terminal 37 on the terminal block. Section 2 in the Illustrations section shows the connection for both drive series.
   • For VLT® Safety Option MCB 151 only: If the drive is fitted with VLT® Sensorless Safety Option MCB 159, additionally remove the protective cap from the wire “TER4:ENC A” of the MCB 159 and connect it to terminal 4 (ENC A) of the MCB 151, see section 2A in the Illustrations section.
3. If required, connect the control cables to the safety option and relieve the cable with the enclosed cable strips.
4. Remove the knock-out in the extended LCP frame so that the option fits underneath the frame.
5. Fit the extended LCP frame and the terminal cover.
6. Fit the LCP or blind cover in the extended LCP frame.
7. Connect power to the drive.

EU DECLARATION OF CONFORMITY

Danfoss A/S

declares under our sole responsibility that the

• Product category: Frequency Converter Options

Type designation(s):

Safety Option:

• MCB150 (order no.: 130b3280)
• MCB151 (order no.: 130b3290)
• MCB152 (order no.: 130B9860)

Product Safety Function:

• STO, SS1, SLS
• STO, SS1, SLS
• STO (PROFIsafe)

Covered by this declaration conforms with the following directive(s), standard(s) or other normative document(s), provided that the product is used by our instructions.

Low Voltage Directive 2014/35/EU
EN61800-5-1 (2007)+A1:2017

Adjustable speed electrical power drive systems – Part 5-1: Safety requirements – Electrical, thermal and energy.

Machinery Directive 2006/42/EC

• EN ISO 13849-1:2008 Safety of machinery – Safety related parts of control systems – Part 1: General principles for design.
• EN 62061:2013 Safety of machinery – Functional safety of safety-related electrical, electronic and programmable electronic control systems
• EN 61800-5-2:2008 Adjustable speed electrical power drive systems systems – Part 5-2: Safety requirement – Functional
• EN 61508-1 to 7:2011 Functional safety of electrical/electronic/programmable electronic safety-related systems – parts 1-7
• EN 60204-1:2006 Safety of machinery – Electrical equipment of machines – Part 1: General requirement.

RoHS Directive 2011/65/EU including amendment 2015/863.

EN63000:2018
Technical documentation for the assessment of electrical and electronic products concerning the restriction of hazardous substances.

Danfoss only vouches for the correctness of the English version of this declaration. In the event of the declaration being translated into any other language, the translator concerned shall be liable for the correctness of the translation.

• ID No: 00730264
  This doc. is managed by 500B0577

• Revision No: A,3

Danfoss A/S

• Ulsnaes 1 DK-6300 Graasten
• vlt-drives.danfoss.com.

Danfoss can accept no responsibility for possible errors in catalogues, brochures, and other printed material. Danfoss reserves the right to alter its products without notice. This also applies to products already on order provided that such alterations can be made without subsequential changes being necessary in specifications already agreed. All trademarks in this material are the property of the respective companies. Danfoss and the Danfoss logotype are trademarks of Danfoss A/S. All rights reserved.

References

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