Operating Instructions

Descriptions of Parameter Settings
Descriptions of Parameter Settings
110 | 443
Settings
Functions
Descriptions
27
ASR1 / ASR2 selection
ON: the speed is adjusted by the ASR 2 setting. OFF: the speed is adjusted by the ASR
1 setting. Refer to Pr.11-02 for details.
28
Emergency stop (EF1)
ON: the output of the drive stops immediately, displays “EF1” on the keypad, and the
motor is in free run status. The drive keeps running until the external fault is cleared
after you press RESET on the keypad (EF: External Fault).
29
Signal confirmation for Y-
connection
When the control mode is V/F, ON: the drive operates by the first V/F.
30
Signal confirmation for ∆-
connection
When the control mode is V/F, ON: the drive operates by the second V/F.
31
High torque bias
Refer to Pr.11-30–11-32 for details.
32
Middle torque bias
33
Low torque bias
38
Disable writing EEPROM function
(parameters memory disable)
ON: writing to EEPROM is disabled. Changed parameters are not saved after power off.
39
Torque command direction
For torque control (Pr.00-10=2), when the torque command is AVI or ACI, ON: negative
torque.
40
Force coasting to stop
ON: during operation, the motor coasts to stop.
41
HAND switch
1. When the MI terminal switches to OFF, it executes a STOP command. Therefore, if
the MI terminal switches to OFF during operation, the drive stops.
2. Use the optional keypad KPC-CC01 to switch between HAND and AUTO. The drive
stops first, and then switches to HAND or AUTO status.
3. The optional digital keypad KPC-CC01 displays the current status of the drive
(HAND / OFF / AUTO).
42
AUTO switch