5 Introduction of operation and running SV800/SV800A User Manual
56
No.
Contents
Remarks
comply with electrical specifications or related
regulations?
□
13
Whether the setting method of the ground wire
correct?
□
14
Whether the screws of the inverter main circuit
terminals and the ground terminal are fastened
firmly?
□
15
Whether overload protection of each motor is
considered when multiple motors are driven by one
frequency inverter?
□
16
When one frequency inverter drives several motors,
whether the motor cables and the feedback signal
can be switched in unison by contactor?
□
17
When using braking resistor and braking unit,
whether an electromagnetic contactor is arranged on
the power supply side of the inverter? Whether the
resistance overload protection can cut off the power
supply of the frequency inverter?
□
18
Whether the output side is connected with
phase-feeding capacitor, whether the input side is
connected with noise filter and leakage circuit
breaker?
Control circuit wiring
□
19
Whether used twisted shield wire for the wiring of
the inverter control circuit?
□
20
Whether the shield of the shielded wire connects to
the ground terminal well?
□
21
Whether the wiring of the optional accessories
correct?
□
22
Is there any mistake about wiring?
□
23
Confirming whether the screw of the frequency
inverter control circuit terminals fastened or not?
□
24
Are there any wire scraps, screws, etc. at the
terminals?
□
25
Whether the cables of the terminal part in contact
with the adjacent terminal?
□
26
Whether the wiring of the control circuit are
separated in the casing or the control cabinet?
□
27
Whether the length of wiring less than 100 m?
