Chapter 6. Profile
71
h: halt
r: reserved
nu: Not used
The bits between 4bit and 7bit are command bits which run in Operation
Mode.
The table below presents the commanding method in the FSA state
described in 5.1.1.
The figure in the Transitions is the numbers of the inverter action table
described in 5.1.1.
Followings are the command bits used in Enable Operation.
Bit
Value
Description
4 (Enable Ramp)
0
Maintain previous operational state
1
Operate inverter by command bit
5 (Unlock Ramp)
0
Holds output frequency
1
Drive up to the target frequency
6 (Reference Ramp)
0
Enter zero in the target frequency
1
Enter setting value in the target
frequency
8 (Halt)
X
Not used