60
Note
0.75 kW max.: Approximately 1 s.
1.5 kW max.: Approximately 2 s.
Digit 2 = 0: Constant setting is disabled during running
Digit 2 = 1: Constant setting is enabled during running
(no-09 to no-17, no-22, no-23, no-29, no-45 are enabled)
Digit 3 = 0: Level of stall-preventive operation during acceleration
is constant in the motor constant output power area
Digit 3 = 1: Level of stall-preventive operation during acceleration
is automatically decreased in the motor constant output power
area.
Note
Motor constant output power area is a frequency area higher than
the maximum voltage frequency (base frequency). Set the 3rd digit
to “1” when using a high-speed motor.
2-8-22 Enable/Disable Setting Constants in DRIVE Mode
Item name
Constant to be set
Factory preset
Enable/Disable setting constants 9 to 17, 22,
23, 29, 45, and 57 in DRIVE mode
No. 46
0
Digit 2 = 0: Read only
Digit 2 = 1: Write possible
2-8-23 No. of Auto Reset/Restart Operation (No. 47)
Item name
Constant to be set
Factory preset
Fault retry selection
No. 47
00
Sets the number of auto reset/restart tries (up to 10). Setting this
constant to zero disables the auto reset/restart operation.
Each time a OC, OV, OH , or GF fault occurs, the number of auto
reset/restart tries is incremented by one. If this number reaches
the value set in No. 47, another auto reset/restart attempt is not
made.
The number of auto reset/restart tries is cleared to zero when:
•
No fault occurs for 10 minutes.
•
A fault reset signal is input from external terminals or Digital
Operator.
•
Power is turned off.
Note
GF is for Single-phase Input Models only.
2-8-24 Setting Prohibit Frequency Range (No. 50 to No. 53)
Item name
Constant to be set
Factory preset
Jump Frequency 1
No. 50
0.0 Hz
Jump Frequency 2
No. 51
0.0 Hz
Jump Frequency 3
No. 52
0.0 Hz
Jump width
No. 53
1.0 Hz
Enable/Disable Setting
Constants in DRIVE
Mode
Selection Level of Stall
Preventive Operation
During Acceleration
Description of Functions and Constants
Section 2-8