116
6 - Parameter Descriptions
•
The followings are displayed when Multi-function output terminal (MO)
is ON with Multi-function relay OFF.
I27: Filtering Time Constant for Multi-function Input Terminal
Range: 1 - 7 (Default: 4)
Description: Debounces and sets the responsiveness of input terminals M1-M8.
Increasing the filter time is effective when noise level is high. Increasing
this parameter will make response time slower and decreasing it will make
response faster.
z Note: Set the parameter higher than 100msec when attempting
drive-commercial line exchange operation. This will prevent chattering
during the transition.
I30-I33: Multi-Step Frequency4-7
Range: 0 - 400Hz (Default: I30 - 30.00Hz, I31 - 25.00Hz, I32 - 20.00Hz, I33 -
15.00Hz)
Description: These codes set the step frequencies. These frequencies are applied when
the multi-function input terminals (P1, P2, P3) select the step. See [Speed-L,
Speed-M, Speed H] in DRV 5 - DRV 7. It cannot be set greater than F21
(Max frequency).
•
Select a terminal to give Multi-step frequency command among P1-P8
terminals.
•
If terminals P6-P8 are selected, set I22-I24 to 5-7 to give Multi-step
frequency command.
•
Multi-step frequency 0 is settable in Frq – [Frequency mode] and 0.00 –
[Frequency command].
•
Multi-step frequency 1-3 are set at St1-St3 in Drive group, while Step
frequency 4-7 are set at I30-I33 in I/O group.
P8 P7 P6 P5 P4 P3 P2 P1
(O N )
(O FF)
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