6. Description of Parameters
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6
Function Code
Parameter Name
Setting Range
Default
FA-03
PID operation direction
0: Forward
1: Reverse
0
FA-04
PID reference and
feedback range
0 to 65535
1000
FA-05
Proportional gain Kp1
0.0 to 100.0
20.0
FA-06
Integral time Ti1
0.01s to 10.00s
2.00s
FA-07
Differential time Td1
0.00s to 10.000s
0.000s
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direction reverse".
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FA-03 = 0: Forward
When PID feedback is smaller than PID reference, the AC drive increases output
frequency. The winding tension control requires forward PID operation.
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FA-03 = 1: Reverse
When PID feedback is smaller than PID reference, the AC drive decreases output
frequency. The unwinding tension control requires reverse PID operation.
FA-04: It is a non-dimensional parameter and is used for calculating display of PID
reference (U0-15) and PID feedback (U0-16).
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U0-15 = PID reference (percentage) x FA-04
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U0-16 = PID feedback (percentage) x FA-04
For example, if FA-04 is set to 2000 and PID reference is 100.0%, display of PID
reference (U0-15) is 2000.
Summary of Contents for MD290 Series
Page 1: ......
Page 79: ...3 Electrical Installation 78 3 ...
Page 80: ...4 Operating Panel Keypad Display 4 1 Introduction 80 4 2 Inbuilt LED Operating Panel 80 ...
Page 92: ...5 Quick Setup 5 1 Get Familiar With Operating Panel 92 5 2 Setup Flowchart 93 ...
Page 227: ...7 Interfaces and Communication 226 7 ...
Page 285: ...10 Troubleshooting 284 11 ...
Page 349: ......
Page 350: ......