Mechanical Installation - Invertek Drives Optidrive ODP-2 User Manual

3. Mechanical Installation

3.1. General
 T he Optidrive should be mounted in a vertical position only, on a flat, flame resistant, vibration free mounting using the integral
mounting holes or DIN Rail clip (Frame Size 2 only).
 The Optidrive must be installed in a pollution degree 1 or 2 environment only.
 Do not mount flammable material close to the Optidrive.
 E nsure that the minimum cooling air gaps, as detailed in sections 3.6. Guidelines for Enclosure Mounting (IP20 Units),
3.8. Guidelines for Mounting (IP55 Units) and 3.9. Guidelines for Mounting (IP66 Units) are left clear.
 E nsure that the ambient temperature range does not exceed the permissible limits for the Optidrive given in section 10. 1 . Environmental
 Provide suitable clean, moisture and contaminant free cooling air sufficient to fulfil the cooling requirements of the Optidrive.
3.2. Before Installation
 C arefully Unpack the Optidrive and check for any signs of damage. Notify the shipper immediately if any exist.
 C heck the drive rating label to ensure it is of the correct type and power requirements for the application.
 T o prevent accidental damage always store the Optidrive in its original box until required. Storage should be clean and dry and
within the temperature range –40°C to +60°C.
3.3. UL Compliant Installation
Note the following for UL-compliant installation:
 For an up to date list of UL compliant products, please refer to UL listing NMMS.E226333.
 The drive can be operated within an ambient temperature range as stated in section 10. 1 . Environmental.
 For IP20 units, installation is required in a pollution degree 1 environment.
 For IP55 & IP66 units, installation in a pollution degree 2 environment is permissible.
 UL Listed ring terminals / lugs must be used for all bus bar and grounding connections.
Refer to section 10.3. Additional Information for UL Approved Installations on page 71.
3.4. Installation Following a Period of Storage
Where the drive has been stored for some time prior to installation, or has remained without the main power supply present for an
extended period of time, it is necessary to reform the DC capacitors within the drive according to the following table before operation.
For drives which have not been connected to the main power supply for a period of more than 2 years, this requires a reduced
mains voltage mains voltage to be applied for a time period, and gradually increased prior to operating the drive. The voltage levels
relative to the drive rated voltage, and the time periods for which they must be applied are shown in the following table. Following
completion of the procedure, the drive may be operated as normal.
Initial
Storage Period
Input
/Power-OFF
Voltage
Period
Level
Up to 1 Year 100%
1 – 2 Years 100%
2 – 3 Years 25%
More than 3 Years 25%
100%
75%
50%
25%
T1 T2 T3
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Secondary
Time Input
Period T1 Voltage
Level
1 Hour
30 Minutes 50%
2 Hours 50%
T4
Third
Time Input Time
Period T2 Voltage Period T3
Level
N/A
N/A
30 Minutes 75% 30 Minutes
2 Hours 75% 2 Hours
Version 3.00 | Optidrive P2 User Guide | 11
Final
Input Time
Voltage Period T4
Level
100% 30 Minutes
100% 2 Hours
3