5 Operation
5.3 Checklist for commissioning
DC1-S…20…, DC1-S…OE1 Variable Frequency Drives
05/21 MN040058EN
www.eaton.com
109
5.3 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 (
￫
IL04020014Z
(IP20) and IL040001Z (IP66)).
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 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, 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,
U, V, 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) 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”, page 12).
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 preset at the factory have been checked
with the list of parameters (
page 142 ff.).
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.
Summary of Contents for PowerXL
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