166
YASKAWA
TOEPYAIGA5002A GA500 Programming
Figure 2.16 Example of Setting the Frequency Reference with a Voltage Signal to Terminal A1
Note:
You can also use this diagram to wire terminal A2.
•
Current Input
Refer to
to use a current signal input to one of the MFAI terminals.
Table 2.22 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 = 0
[Frequency Reference]
H3-11
H3-12
Set DIP switch S1 to
“
I
”
for current input.
0 - 20 mA
H3-09 = 3
Figure 2.17 Example of Setting the Frequency Reference with a Current Signal to Terminal A2
Changing between Master and Auxiliary Frequency References
Use the multi-step speed reference function to change the frequency reference input between terminals A1 and A2.
2 : Memobus/Modbus Communications
Use MEMOBUS/Modbus communications to enter the frequency reference.
3 : Option PCB
Use a communications option card connected to the drive to enter the Run command.
Refer to the instruction manual included with the option card to install and set the option card.
Note:
If you set
b1-15 = 3
but you do not connect an option card,
oPE03 [Multi-Function Input Setting Err]
will flash on the keypad.
4 : Pulse Train Input
Содержание GA500 series
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Страница 456: ...2 12 T Auto Tuning 456 YASKAWA TOEPYAIGA5002A GA500 Programming...
Страница 488: ...3 8 Test Run Checklist 488 YASKAWA TOEPYAIGA5002A GA500 Programming...
Страница 494: ...4 3 Remove and Reattach the Keypad 494 YASKAWA TOEPYAIGA5002A GA500 Programming...
Страница 514: ...5 6 Connect the Drive to a PC 514 YASKAWA TOEPYAIGA5002A GA500 Programming...
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