45
◆Operation command selecting
Description: Cd04=0: keypad control :
Use FWD、REV、STOP key of keypad to execute inverter operation.
Cd04=1: External terminal control (stoppable by keypad) :
Use operation control terminal to execute inverter operation. Stoppable by keypad (STOP).
Cd04=2: MODBUS communication :
Use MODBUS communication to execute operation. (page 74)
Cd04=3: External termonal control (No keypad stop) :
Use operation control terminal to execute operation. No keypad stop (STOP)。
Cd27=0 to execute reverse by keypad (REV)。
Cd27=1 unable to execute reverse by keypad (REV)
Notice : CD27 prohibits reverse selecting, only restricts keypad control.
◆Acceleration/ deceleration
Description: Set frequency by the time is needed from 0 HZ to 50 HZ.
設定值
(T) =
(50 - 0)
F△
×
T1
T1:time for acceleration/ deceleration
△F:Frequency change
For example: Frequency reduce from 50 HZ to 30 HZ, time 1 sec.
設定值
(T) =
50
50 - 30
× 1 = 2.5
8. Constant setting by function ■
Constant
No.
Constant name Settable range Factory setting
Change during
operation
Cd04 Operation command setting 03 0 X
Cd27 Prohibited reverse selecting 01 0 X
Constant
No.
Constant name Settable range Factory setting
Change during
operation
Cd08 Acceleration 1 0.06000.0 10.0 O
Cd09 Deceleration 1 0.06000.0 10.0 O
Cd10 Acceleration 2 0.06000.0 10.0 O
Cd11 Deceleration 2 0.06000.0 10.0 O