Items To Check Before Starting Up The Drive; Check Before Energizing The Drive; Check After Energizing The Drive - YASKAWA GA700 Technical Manual

3.5

Items to Check before Starting Up the Drive

◆

Check before Energizing the Drive

Check the items in Table 3.4
Items to Check
Input Power Supply Voltage
Connection between Drive
Output Terminals and Motor
Terminals
Control Circuit Terminal Wiring Turn OFF the inputs from all devices and switches connected to the drive control circuit terminals.
Control Circuit Terminal Status
Connection between Machinery
and Motor
◆

Check after Energizing the Drive

Check the items in Table 3.5
drive status.
Status
Initial Setup Screen
During Usual
Operation
HOME Screen
When the
Drive Detects
a Fault
YASKAWA ELECTRIC SIEP C710617 05F YASKAWA AC Drive GA700 Technical Manual
before energizing the drive.
Table 3.4 Items to Check before Energizing the Drive
The voltage of the input power supply must be:
200 V class: three-phase AC 200 V to 240 V 50/60 Hz, DC 270 V to 340 V
400 V class: three-phase AC 380 V to 480 V 50/60 Hz, DC 510 V to 680 V
Correctly and safely wire power supply input terminals R/L1, S/L2, T/L3.
Correctly ground the drive and motor.
Correctly wire drive output terminals (U/T1, V/T2, and W/T3) and motor terminals (U, V, and W), and
tighten loose screws.
Turn OFF the inputs from all devices and switches connected to the drive control circuit terminals.
Disengage all couplings and belts that connect the motor and machinery.
after energizing the drive. The keypad will show these screens depending on the
Table 3.5 Display Status after Energizing the Drive
Display
• The data display area will show the Initial Setup screen or the HOME screen
• Energize the drive with factory defaults to show the Initial Setup screen.
Select [No] from the [Show Initial Setup Screen] settings to show the HOME
screen without showing the Initial Setup screen.
or
The display changes depending on the fault. Refer to "Troubleshooting" to
remove the cause of the fault.
Note:
If the screen shows a different screen, do these steps to show the fault content
again:
1. Push
2. Push

3.5 Items to Check before Starting Up the Drive

Description
Description
will illuminate.
from the HOME screen.
(Home) from a different screen than the HOME screen.
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