N700 Operating Instructions and Parts Manual
9. Explanation of I-Group Function
99
9.2.13 Reset
(RESET)
(1) This function resets the inverter when a protective trip has occurred.
(2) The method of reset is to either push the STOP/RESET key on the digital operator or to
switch the Reset terminal ON.
(3) To reset the inverter with the control terminal, assign 17(RESET) to an intelligent input
terminal.
(4) Reset selection I051 selects when the alarm signal is cancelled and whether it is valid or
invalid in normal operation.
Code
Function name
Initial
value
Unit
Setting
range
Contents
0
At ON, trip cancellation : when is normal, validation
(output cutting) (ex 1)
1
At OFF, trip cancellation : when is normal, validation
(output cutting) (ex 2)
I050 Reset
selection
0
-
2
At ON, cancellation (when is normal) trip : when is
normal, nullity (trip cancellation)
0
0Hz : 0Hz start
I051
Reset frequency
matching
selection
0 -
1
Fmat : Frequency matching start (ex 3)
Table 9- 13 Reset selection
(5) Use the RESET terminal as the a-contact (Normally open). If the RESET terminal is set to b-
contact, the inverter is always RESET.
(
1)
Example
RS
Alarm
Alarm
(
2)
Example
RS
Fig. 9- 21 Example of the reset selection
9.2.14
Wire(3-Wire) input function(STA,STP, F/R)
(1) This function is used when a momentary push start/stop control is required.
(2) Set the operation command selection F011 to control terminal (1).
(3) Assign 18 (STA), 19 (STP) and 20 (F/R) to three of the intelligent input terminals, and the
operation becomes possible as follows. When the terminal is assigned STP terminal, FW
terminal and also RV terminal become invalid. If all three input are not assigned this function
will not operate.