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SIEPYEUOQ2A01G AC Drive Q2A Technical Manual
545
Figure 12.17 Example of Setting the Frequency Reference with a Current Signal to Terminal A2
Note:
You can also use this diagram to wire terminals AI1 and AI3.
Changing between Master and Auxiliary Frequency References
Use the multi-step speed reference function to change the frequency reference input between terminals AI1, AI2,
and AI3.
2 : Modbus
Use Modbus communications to enter the frequency reference.
3 : Option PCB
Use a communications option card or input option card connected to the drive to enter the frequency reference.
Refer to the instruction manual included with the option card to install and set the option card.
Note:
If
b1-01 = 3
but no connected option card, then
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 = 1 [PI Pulse Train Function = PIDFbk Value]
.
2. Set
H6-02 [PI Frequency Scale]
to the number of pulses that determine 100% of the frequency reference.
3. Enter a pulse train signal on the terminal PI and make sure that the keypad shows a correct frequency
reference.
■
b1-16 Run Comm. Sel 2
No.
(Hex.)
Name
Description
Default
(Range)
b1-16
(01C5)
Run Comm. Sel 2
Sets the input method for Run Command 2 when the user switches the control circuit terminals
ON/OFF to change the Run command source.
0
(0 - 3)
This parameter is enabled when
H1-xx = 9 [MFDI Function Select = Ext Ref 1/2]
is activated.
0 : Keypad
Use the keypad to enter the Run command.
You can use the JOG operation or the FWD/REV commands from the keypad.
Note:
will illuminate when the keypad is the Run command source.
1 : Digital Input
Use the control circuit terminals to enter the Run command. Select the input method for the Run command with
an
H1-xx
parameter
Set
H1-xx = 1 to 5 [3-Wire Sequence, Run Command (2-Wire Sequence)]
. The default setting is 2-wire sequence
1.
•
2-wire Sequence 1
V/f
CL-V/f
OLV
CLV
AOLV
OLV/PM
OLV/PM AOLV/PM CLV/PM
EZOLV
Содержание Q2A
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Страница 18: ...i 2 Legal Information 18 SIEPYEUOQ2A01G AC Drive Q2A Technical Manual...
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...
Страница 174: ...5 2 European Standards 174 SIEPYEUOQ2A01G AC Drive Q2A Technical Manual...
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...