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SIEPYEUOQ2A01G AC Drive Q2A Technical Manual
733
Example Analog Input Settings
•
The function set for terminal AI1 is set with
Freq Ref/BIAS [H3-02 = 4]
, the gain is 200%
[H3-03 = 200.0]
,
and the bias is 0%
[H3-04 = 0.0]
.
When you input a 10 V signal, the frequency reference will be 200%.
When you input a 5 V signal, the frequency reference will be 100%. Parameter
E1-04 [Max Output Frequency]
restricts drive output. When you input a 5 V or more signal, the frequency reference will be 100%.
Figure 12.98 Freq Reference When the Analog Input Gain Setting Is Adjusted
•
The function set for terminal AI1 is set with
Freq Ref/BIAS [H3-02 = 4]
, the gain is 100%
[H3-03 = 100.0]
,
and the bias is -25%
[H3-04 = -25.0]
.
When you input a 0 V signal, the frequency reference will be -25%.
When
H3-01 = 2 [AI1 Signal Level Select = 4 to 20 mA (Q2A Only)]
, when you input a 0 V to 2 V signal, the
frequency reference will be 0%. When you input a 2 V to 10 V signal, the frequency reference will be 0% to
100%.
When
H3-01 = 1 [-10 to +10V (Bipolar Reference) (Q2V: 0 to 10 V without zero limit)]
, it enables signals of
positive and negative polarities. When you input a 0 V to 2 V signal, and the motor rotates in reverse.
Figure 12.99 Frequency Reference When Negative Number Bias Is Configured
■
Modbus Multi-Function AI1 to 3 Function Selection
Let the MFAI function be assigned to Modbus register
15C1 to 15C3 (Hex.) [Mbus Reg 15C1h through 15C3h
Input Function]
. Use
H3-40
to
H3-42 [15C1h Input Function to 15C3h Input Function]
to set the function and use
H3-43 [Mbus In FilterTime Const]
to set the input filter.
Table 12.49 Modbus Multi-Function AI Command Register
Register No.
(Hex.)
Name
Parameter
15C1
15C1h Input Function
-32767 to 32767
H3-40
15C2
15C2h Input Function
-32767 to 32767
H3-41
15C3
15C3h Input Function
-32767 to 32767
H3-42
*1
Set as 100% = 4096.
Figure 12.100 Functional Block Diagram for Modbus Multi-Function AI Command 1
Содержание Q2A
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Страница 28: ...1 2 Features and Advantages of Control Methods 28 SIEPYEUOQ2A01G AC Drive Q2A Technical Manual...
Страница 64: ...2 9 Installation Methods 64 SIEPYEUOQ2A01G AC Drive Q2A Technical Manual...
Страница 166: ...4 9 Test Run Checklist 166 SIEPYEUOQ2A01G AC Drive Q2A Technical Manual...
Страница 172: ...5 2 European Standards 172 SIEPYEUOQ2A01G AC Drive Q2A Technical Manual...
Страница 173: ...Standards Compliance 5 5 2 European Standards SIEPYEUOQ2A01G AC Drive Q2A Technical Manual 173...
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Страница 175: ...Standards Compliance 5 5 2 European Standards SIEPYEUOQ2A01G AC Drive Q2A Technical Manual 175...
Страница 176: ...5 2 European Standards 176 SIEPYEUOQ2A01G AC Drive Q2A Technical Manual...
Страница 258: ...6 2 Modbus Communications 258 SIEPYEUOQ2A01G AC Drive Q2A Technical Manual...
Страница 356: ...8 7 Storage Guidelines 356 SIEPYEUOQ2A01G AC Drive Q2A Technical Manual...
Страница 357: ...SIEPYEUOQ2A01G AC Drive Q2A Technical Manual 357 9 Disposal 9 1 Safety Precautions 358 9 2 Disposal Instructions 359...
Страница 360: ...9 2 Disposal Instructions 360 SIEPYEUOQ2A01G AC Drive Q2A Technical Manual...
Страница 526: ...11 20 Parameters Changed by PM Motor Code Selection 526 SIEPYEUOQ2A01G AC Drive Q2A Technical Manual...