Danfoss MCB 109 Installation guide

Installation Instructions

VLT® Analog I/O Option MCB 109 FC Series FC 102, FC 103, and FC 202

These installation instructions provide information about instal-

lation and use of the VLT instructions are targeted at users already familiar with the

HVAC Drive FC 102, VLT® Refrigeration Drive FC 103, or

VLT

AQUA Drive FC 202. Read the instructions before instal-

VLT lation and ensure that instructions for safe installation are observed.

Additional resources

Further manuals and instructions are available for download at

www.vlt-drives.danfoss.com/Products/Detail/TechnicalDocuments---contextless/.

Analog I/O Option MCB 109. The

Items supplied

The VLT® Analog I/O Option MCB 109 is available in a standard version (code number 130B1143) and in a coated version (code number 130B1243)

Items supplied

VLT® Analog I/O Option MCB 109

•

Extended LCP (local control panel) frame (for use

•

with enclosure sizes A2, A3, B3, and B4)

Terminal covers (various sizes for use with enclosure

•

sizes A2, A3, and B4)

Product Overview

Safety

Qualied Personnel

Only

qualied equipment. Qualied personnel is dened as trained sta, who are authorised to install, commission, and maintain equipment, systems, and circuits in accordance with pertinent laws and regulations. Additionally, the personnel must be familiar with the instructions and safety measures described in the product specic

personnel are allowed to install or operate this

operating instructions.

WARNING

DISCHARGE TIME

The frequency converter contains DC-link capacitors, which can remain charged even when the frequency converter is not powered. Failure to wait the specied time after power has been removed before performing service or repair work, could result in death or serious injury.

1. Stop the motor.

2. Disconnect the AC mains, permanent magnet type motors, and remote DC-link power supplies, including battery back-ups, UPS, and DC-link connections to other frequency converters.

3. Wait for the capacitors to discharge fully before performing any service or repair work. The duration of waiting time is specied in Ta bl e 2 .1 to Tabl e 2 .3 .

The VLT® Analog I/O Option MCB 109 increases the number of available inputs and outputs at the frequency converter. Additionally, it provides a battery back-up for the built-in clock function in the frequency converter.

Features

3 analog inputs, each

•

and temperature input.

Connection of 0–10 V analog signals as well as

•

PT1000 and NI1000 temperature inputs.

3 analog outputs each congurable as 0–10 V

•

outputs.

Battery back-up for the built-in clock function in the

•

frequency converter. The back-up battery typically lasts for 10 years, depending on environment.

congurable

as both voltage

Volt age [V]

4715

200-240 1.1–3.7 kW – 5.5–45 kW

380-480 1.1–7.5 kW – 11–90 kW

525-600 1.1–7.5 kW – 11–90 kW

525-690 – 1.1–.5 kW 11–90 kW

High voltage may be present even when the warning LED indicator

lights are o.

Tab le 2.1 Dis ch ar ge Time, VLT® HVAC Drive FC 102

Minimum waiting time (minutes)

Installation Instructions

Analog I/O Option MCB 109

VLT FC Series FC 102, FC 103, and FC 202

Voltage [V]

415

200–240 1.1–3.7 kW 5.5–45 kW

380–500 1.1–7.5 kW 11–90 kW

525–600 1.1–7.5 kW 11–90 kW

High voltage may be present even when the warning LED indicator

lights are o.

Table 2.2 Discharge Time, VLT® Refrigeration Drive FC 103

Voltage [V]

4715

200–240 0.25–3.7 kW – 5.5–45 kW

380–480 0.37–7.5 kW – 11–90 kW

525–600 0.75–7.5 kW – 11–90 kW

525–690 – 1.1–7.5 kW 11–90 kW

High voltage may be present even when the warning LED indicator

lights are o.

Table 2.3 Discharge Time, VLT® AQUA Drive FC 202

Installation

Minimum waiting time (minutes)

1LCP

2Terminal cover

3Slot B

4Option

5LCP frame

The installation procedure depends on the enclosure size of the frequency converter.

Enclosure Sizes A2, A3, B3, and B4

1. Remove the LCP (local control panel), the terminal cover, and the LCP frame from the frequency converter.

2. Fit the option into slot B.

3. Connect the control cables and relieve the cable. See Illustration 5.1 for details about wiring.

4. Remove the knock-out in the extended LCP frame (supplied).

5. Fit the extended LCP frame and terminal cover on the frequency converter.

6. Fit the LCP or blind cover in the extended LCP frame.

7. Connect power to the frequency converter.

Illustration 3.1 Installation in Enclosure Sizes A2, A3, B3, and B4

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