This guide is intended to provide basic information required in order to set-up a drive to run a motor.
WARNING
CAUT ION
NOTE
WARNING
For more detailed installation information, please refer to the Unidrive M300 User Guide which is
available to download from:
www.controltechniques.com/userguides or www.emersonindustrial.com/en-EN/leroy-somer-motorsdrives/downloads/Pages/manuals.aspx
Warnings, Cautions and Notes
A Warning contains information which is essential for avoiding a safety hazard.
A Caution contains information which is necessary for avoiding a risk of damage to the
product or other equipment.
A Note contains information, which helps to ensure correct operation of the product.
This guide does not include safety information. Incorrect installation or operation of the
drive, could cause personnel injury or equipment damage. For essential safety
information, please refer to the Unidrive M300 User Guide or the safety booklet supplied
with the drive.
The AC variable speed drive products listed above have been designed and manufactured in accordance with the
following European harmonized standards:
EN 61800-5-1:2007
EN 61800-3:2004
EN 61000-6-2:2005
EN 61000-6-4:2007
EN 61000-3-2:2006
EN 61000-3-3:2008
Adjustable speed electrical power drive systems - safety requirements electrical, thermal and energy
Adjustable speed electrical power drive systems. EMC product standard
including specific test methods
Electromagnetic compatibility (EMC). Generic standards. Immunity
standard for industrial environments
Electromagnetic compatibility (EMC). Generic standards. Emission
standard for industrial environments
Electromagnetic compatibility (EMC), Limits, Limits for harmonic current
emissions (equipment input current <16 A per phase)
Electromagnetic compatibility (EMC), Limits, Limitation of voltage
fluctuations and flicker in low-voltage supply systems for equipment with
rated current <16 A
EN 61000-3-2:2006 Applicable where input current <16 A. No limits apply for professional equipment where input
power >1 kW.
4Unidrive M300 Quick Start Guide
Issue Number: 5
These products comply with the Low Voltage Directive 2006/95/EC, the Electromagnetic Compatibility Directive
T. Alexander
VP Technology
Date: 29th May 2014
Place: Newtown, Powys. UK
2004/108/EC.
These electronic drive products are intended to be used with appropriate motors, controllers,
electrical protection components and other equipment to form complete end products or
systems. Compliance with safety and EMC regulations depends upon installing and
configuring drives correctly, including using the specified input filters. The drives must be
installed only by professional assemblers who are familiar with requirements for safety and
EMC. The assembler is responsible for ensuring that the end product or system complies
with all the relevant laws in the country where it is to be used. Refer to the User Guide. An
EMC Data Sheet is also available giving detailed EMC information.
Declaration of Conformity (including 2006 Machinery Directive)
This declaration applies to Unidrive M variable speed drive products, comprising models numbers as shown below:
This declaration relates to these products when used as a safety component of a machine. Only the SAFE
TORQUE OFF function may be used for a safety function of a machine. None of the other functions of the
drive may be used to carry out a safety function.
These products fulfil all the relevant provisions of Directive 2006/42/EC (The Machinery Directive).
EC type-examination has been carried out by the following notified body:
Notified Body identification number: 0035
EC type-examination certificate number: 01/205/5383.00/14 and 01/205/5387.00/14
Unidrive M300 Quick Start Guide5
Issue Number: 5
The harmonised standards used are shown below:
T. Alexander
VP Technology
Date: 9th April 2014
Place: Newtown, Powys. UK
EN 61800-5-1:2007
EN 61800-5-2:2007Adjustable speed electrical power drive systems. Safety requirements. Functional
EN ISO 13849-1:2008
EN ISO 13849-2:2008Safety of machinery. Safety-related parts of control systems. Validation
EN 62061:2005
Person authorised to compile the technical file:
C Hargis
Chief Engineer
Newtown, Powys. UK
IMPORTANT NOTICE
These drive products are intended to be used with appropriate motors, sensors, electrical protection
components and other equipment to form complete systems. It is the responsibility of the installer to
ensure that the design of the complete machine, including its safety-related control system, is carried out
in accordance with the requirements of the Machinery Directive and any other relevant legislation. The use
of a safety-related drive in itself does not ensure the safety of the machine.
Compliance with safety and EMC regulations depends upon installing and configuring inverters correctly.
The inverters must be installed only by professional assemblers who are familiar with requirements for
safety and EMC. The assembler is responsible for ensuring that the end product or system complies with
all the relevant laws in the country where it is to be used. Refer to the User Guide.
Adjustable speed electrical power drive systems. Safety requirements. Electrical,
thermal and energy
Safety of machinery. Safety-related parts of control systems. General principles for
design
Safety of machinery. Functional safety of safety related electrical, electronic and
programmable electronic control systems
The drives can be panel mounted with 0 mm space between the drives. For further information on
mechanical installation refer to the Drive User Guide.
To remove the terminal cover, use a flat bladed screwdriver to rotate the terminal cover locating clip
by approximately 30° in a counter clockwise direction, and then slide the cover down.
Small terminal screwdriverControl, relay and STO terminals
3mm Flat-bladed screwdriverPower terminals
5mm Flat-bladed screwdriverTerminal cover
Pozidrive 1 screwdriverAC power terminals
Pozidrive 2 screwdriverPower terminals
Torx 10 driverEMC & MOV screws
Torx 15 driverFan screw
Torx 20 driverFan screw
Table 3-2Recommended torque settings
Model size
All
1
2, 3, 41.4 N m (1.03 Ib ft)
Figure 3-1Feature diagram (size 2 shown)
Terminal block
description
Control terminals0.2 N m (0.15 Ib ft)
Relay terminals0.5 N m (0.37 Ib ft)
Power terminals
9999
9
9999
9
999
9999
9
999
Torque settings
0.5 N m (0.37 Ib ft)
10Unidrive M300 Quick Start Guide
Issue Number: 4
4Electrical installation
NOTE
WARNING
An overlay of the electrical connections / terminals is included on the back page of this manual.
4.1 AC supply requirements
Voltage:
100 V drive: 100 V to 120 V ±10 %
200 V drive: 200 V to 240 V ±10 %
400 V drive: 380 V to 480 V ±10 %
Number of phases: 3
Maximum supply imbalance: 2 % negative phase sequence (equivalent to 3 % voltage imbalance
between phases).
Frequency range: 48 to 62 Hz
For UL compliance only, the maximum supply symmetrical fault current must be limited to 100 kA.
On the size 2 110 V drives or when connecting single phase to a dual rated 200 V unit, the
supply should be connected to L1 and L3.
4.2 External braking resistor
Overload protection
When an external braking resistor is used, it is essential that an overload protection device
is incorporated in the braking resistor circuit; as shown in the electrical diagram on the
back cover.
4.2.1Minimum resistance values and peak power rating for the braking resistor
at 40 °C (104 °F)
Table 4-1Braking resistor resistance and power rating (100 V)
Minimum
Model
01100017
011000240.37
02100042
021000561.1
resistance*
Ω
1301.2
682.2
Instantaneous
power rating
kW
Continuous
power rating
kW
0.25
0.75
Unidrive M300 Quick Start Guide11
Issue Number: 4
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