PARAMETERS
105
Pr. 79
"operation mode selection"
Related parameters
4.2.25 Reverse rotation prevention selection (Pr. 78)
Pr. 78
"reverse rotation prevention selection"
This function can prevent any reverse rotation fault resulting from the incorrect input of
the start signal.
!
Used for a machine which runs only in one direction, e.g. fan, pump.
(The setting of this parameter is valid for both the PU and CC-Link operations.)
Parameter
Number
Factory
Setting
Setting
Range
78 0 0, 1, 2
<Setting>
Pr. 78 Setting Function
0 Both forward and reverse rotations allowed
1 Reverse rotation disallowed
2 Forward rotation disallowed
4
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