Yaskawa G5HHP Drive - Manual (Page 109)

5.2 Trial Operation Procedures
5 - 5
Step Remarks Digital Operator Display Key Sequence
7
DATA
ENTER Entry Accepted
Writes the set values. “Entry Accepted”
is displayed for approximately 0.5 sec-
onds.
Initialize
Select
Returns to the Initialize display.
8
ESC
G5* Main Menu*
Initialize
Returns to the initialize mode display.
5.2.4 Setting Input Voltage
Set the input voltage of the Inverter (E1-01) according to the power supply voltage.
J
Input Voltage: E1-01
Set the input voltage.
User
Change
during Setting Factory
Valid Access Levels
User
Constant
Number
Name
g
during
Opera-
tion
Setting
Range
Unit Factory
Setting V/f
Control
V/f with
PG
Open
Loop
Vector
Flux
Vector
E1-01 Input voltage setting X
360 to 460
(460 to 690)*
VAC
400
(600)*
Q Q Q Q
* Values in parentheses are for 575-V class Inverters.
Use the following procedure to set a 400-V class Inverter to an input voltage of 440 V.
Step Key Sequence Digital Operator Display Remarks
*Main Menu*
Initialize
Displays initialize mode.
1 *Main Menu*
Programming
Displays programming mode.
2
DATA
ENTER
Frequency Ref
Terminal
Puts the Unit in programming mode.
3
Press 10 times.
Input Voltage
E1-01 = 400 VAC
Displays the input voltage setting dis-
play.
4
DATA
ENTER
Input Voltage
400 VAC
The leading digit will blink
5
RESET
Input Voltage
400 VAC
The 2nd digit will blink.
6
Press 4 times.
Input Voltage
440 VAC
Set to “4”
7
DATA
ENTER Entry Accepted
The set value is overwritten. “Entry Ac-
cepted” is displayed for approximately
0.5 seconds.
Input Voltage
E1-01 = 230 VAC
Returns to the input voltage display.
Check that the data has been updated.
8
ESC
*Main Menu*
Programming
Returns to the programming mode dis-
play.
J
Setting the Control Power Supply Voltage Jumper
Set the voltage of the power supply to the control circuit and the fan.
The factory-set voltage is 400 V for the 400-V Class and 575 V for the 575-V Class Inverters. When apply-
ing voltage other than these settings, use the following procedure to change the jumper setting.
1. Turn OFF the power supply and wait for at least five minutes.
5