6. Description of Parameters                                                                                                                   
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6.2  Set Frequency Reference
The AC drive provides the following four methods to output the required frequency reference:
 ● Main frequency reference
 ● Auxiliary frequency reference
 ● Main & auxiliary calculation
 ● Command source + frequency reference setting channel
6.2.1  Set Main Frequency Reference
Main frequency reference has nine setting channels.
F0-03 selects a required channel to set the main frequency reference, described in the following 
gure.
Function Code Parameter Name Setting Range Default
F0-03
Main frequency 
reference setting 
channel selection
0: Digital setting (non-retentive at power down)
1: Digital setting (retentive at power down)
2: AI1
3: AI2
4: AI3
5: Pulse reference
6: Multi-reference
7: Simple PLC
8: PID reference
9: 
Serial comms.
0