105
4. Parameter description
Parameter
Note: 1. If the customer have some problem because of adjustmenting the factory setting witch in the chart above,
deceleration time , output voltage, voltage signal and setting frequency will be affected probability
2. If the customer need to adjustment the factory setting to 60Hz, the step is below:
(1). Setting P.189=0;
(2).Setting P.998 to resume the factory setting (This time, the factory setting of interrelated parameter is
60Hz, P.189=0) Please refer to P.998 in section 4.
3. If the customers need to resume the 50Hz system, you should set P.189=1, then implement the step 2 in
Note 2 (this time, the factory setting of P.189 is 1).
4.51
Bias (gain) of input signal across terminal 2-5 (P.194, P.195)
P.194
“
Bias of input signal across
terminal 2-5
”
P.195
“
Gain of input signal across
terminal 2-5
”
Parameter
Factory setting
Setting range
Remarks
194
0
0~60Hz
50Hz
When P.189=1
195
60Hz
0~400Hz
When P.189=0
<Setting>
•
Emendation steps:
1. Make sure that the voltage signal is correctly put in.
2. Assume that
‘
the input voltage equals Value A, and the expected output frequency is 20Hz. Then
adjust the signal to Value A, and write 20 into P.194.
3. Assume that the input voltage equals Value B, and the expected output frequency is 60Hz. Then
adjust the signal to Value B, and write 60 into P.195.
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