SIEPCYEUOQ2V01A Q2V Technical Manual
445
Figure 12.7 Example of Setting the Frequency Reference with a Voltage Signal to Terminal AI1
Note:
You can also use this diagram to wire terminal AI2.
•
Current Input
Refer to
to use a current signal input to one of the MFAI terminals.
Table 12.7 Frequency Reference Current Input
Terminal
Signal Level
Parameter Settings
Note
Signal Level
Selection
Function Selection
Gain
Bias
A2
4 - 20 mA
H3-09 = 2
H3-10 = 4
[Freq Ref/BIAS]
H3-11
H3-12
Set DIP switch S1 to
“
I
”
for
current input.
0 - 20 mA
H3-09 = 3
Figure 12.8 Example of Setting the Frequency Reference with a Current Signal to Terminal AI2
Changing between Master and Auxiliary Frequency References
Use the multi-step speed reference function to change the frequency reference input between terminals AI1 and
AI2.
2 : Modbus
Use Modbus communications to enter the frequency reference.
3 : Option PCB
Use a communications option connected to the drive to enter the Run command.
Refer to the instruction manual included with the option to install and set the option.
Note:
If
b1-01 = 3
but you did not connect an option,
oPE05 [Run Cmd/Freq Ref Source Sel Err]
will flash on the keypad.
4 : Pulse Train Input
Use a pulse train signal from the pulse train input terminal PI to enter the frequency reference.
Do this procedure to make sure that the pulse train signal is operating correctly.
1. Set
b1-01 = 4
,
H6-01 = 0 [PI Pulse Train Function = Freq Ref]
.
Содержание Q2V Series
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Страница 26: ...1 2 Features and Advantages of Control Methods 26 SIEPCYEUOQ2V01A Q2V Technical Manual...
Страница 38: ...2 8 Installation Methods 38 SIEPCYEUOQ2V01A Q2V Technical Manual...
Страница 70: ...3 3 Main Circuit Wiring 70 SIEPCYEUOQ2V01A Q2V Technical Manual Models B006 B012...
Страница 102: ...3 17 Motor Application Precautions 102 SIEPCYEUOQ2V01A Q2V Technical Manual...
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