F600 Step By Step Guide 40
In this configuration, the unit is mounted sideways with the side panel against the mounting surface.
A Tile Mounting Kit is available but must be ordered separately.
A.8 Terminal Torque
Torque settings are specified in relevant sections of this guide.
A.9 Electrical Installation
Overvoltage category
Drives have been evaluated for OVC III
Branch circuit Protection
Branch circuit protection must be provided in accordance with the National Electrical Code (NEC),
The Canadian Electrical Code, and any additional local codes.
The recommended fuses are specified within this guide.
Opening of branch circuit protective device
The opening of the branch-circuit protective device may be an indication that a fault has been
interrupted. To reduce the risk of fire or electric shock, the equipment may be examined and replaced
if damaged. If burnout of the current element of an overload relay occurs, the complete overload
relay must be replaced. Integral solid-state short circuit protection does not provide branch circuit
protection. Branch circuit protection must be provided in accordance with the National Electrical
Code and any additional local “codes”, or the equivalent.
Cables
Field wiring must use 75 °C rated copper wire only.
Ground connections
UL Listed closed-loop connectors sized according to the field wiring must be used for all ground
connections.
Power connections
Frame sizes 3, 4 and 5: These frame sizes use plug-in terminal blocks for the power connections.
Frame sizes 6 to 11: UL Listed closed loop connectors sized according to the field wiring must be
used for all power connections.
A.10 Motor overload protection
All models incorporate internal overload protection for the motor load that does not require the use
of an external or remote overload protection device. The protection level is adjustable with the
maximum current overload being dependent on the values entered into the current limit parameters
(Pr 4.005 motoring current limit, Pr 4.006 regenerative current limit and Pr 4.007 symmetrical current
limit entered as percentage) and Pr 5.007 motor rated current parameter (entered in Amperes).
The duration of the overload is dependent on Pr 4.015 motor thermal time constant.
A.11 Thermal memory retention
All models are provided with thermal memory retention.
A.12 Motor protection using an external sensor
User terminals are provided that can be connected to a motor thermistor to protect the motor from
high temperature, in the event of a motor cooling fan failure.
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