Eaton PowerXL DC1 20 Series, Руководство по установке

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4 Operational
4.1 Checklist for commissioning
DC1…20… and DC1…OE1 Variable Frequency Drives 02/20 MN040059EN www.eaton.com
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4 Operational
4.1 Checklist for commissioning
Before placing the frequency converter into operation, use the checklist
below to make sure that all the following requirements are met:
No. Activity Note
1 Mounting and wiring have been carried out in accordance with
the corresponding instruction lea
fl et ( ￫ IL04020009Z,
IL04020013Z, IL04020024ZU).
2 All wiring and line section leftovers, as well as all the tools
used, have been removed from the variable frequency drive’s
proximity.
3 All connection terminals in the power section and in the control
section were tightened with the specified torque.
4 The lines connected to the output terminals (U, V, W, DC+, DC-
, BR) of the variable frequency drive are
not short-circuited and
are not connected to earth (PE).
5 The variable frequency drive has been earthed properly (PE).
6 All electrical connections in the power section (L1/L, L2/N, L3,
U, V, W, DC+, DC-, BR, PE) have been connected properly
while taking into account the degree of protection and have
been dimensioned in line with the corresponding
requirements.
7 Each single phase of the supply voltage (L or L1, L2, L3) is
protected with a fuse.
8 The variable frequency drive and the motor are adapted to the
mains voltage.
(
￫ Section 1.4.1, „Rated operational data on the nameplate“,
page14, connection type (star, delta) of the motor tested).
9 The quality and volume of cooling air are in line with the
environmental conditions required for the variable frequency
drive and the motor.
10 All connected control cables comply with the corresponding
stop conditions (e.g., switch in OFF position and setpoint value
= zero).
11 The parameters that were preset at the factory have been
checked with the list of parameters (
￫ MN040022DE).
12 The effective direction of a coupled machine will allow the
motor to start.
13 All emergency switching off functions and safety functions are
in an appropriate condition.