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8 PID
9 communication setup
Select the input channel for main reference frequency of the driver. There are
nine types of main reference frequency channels:
0: Digital setup (non-recorded)
The initial value is the value of F0-08 “Digital Setup Preset Frequency”.
It can change the setup frequency value of the driver through the keys “▲”
and “▼” of the keyboard (or UP and DOWN of multifunctional input
terminals).
Non-recorded means that the setup frequency value is recovered to the
value of F0-08 “Digital Setup Preset Frequency” in case of driver power
failure.
1: Digital setup (recorded)
The initial value is the value of F0-08 “Digital Setup Preset Frequency”.
It can change the setup frequency value of the driver through the keys “▲”
and “▼” of the keyboard (or UP and DOWN of multifunctional input
terminals).
“Recorded” means that the setup frequency upon restart of driver due
to power failure remains the same.
2: AI1 3: AI2 4: AI3
It means that the frequency is determined by the analog input terminal.
Standard unit provides two analog input terminals, and optional I/O
expansion card can provide one analog input terminal (Al3). AI1 and AI3
refer to voltage input of 0 to 10V. AI2 can be used as either voltage input of
0V to10V or current input of 4mA to 20mA, which can be selected by the J3
jumper on the control board.
5: Pulse setup (Dl5)
The frequency setup is set up by the terminal pulse.
Pulse setup signal specification: voltage range of 9V to 30V and frequency
range of 0 kHz to 50 kHz.
Note: Pulse setup can only be input from the multifunctional input terminal
DI5.
6. MS speed
Select MS speed running mode. It needs to set Group F4 “Input Terminal”
and Group FC “MS Speed and PLC” parameters to determine the relative
relationship between the setup signal and the reference frequency.
7. Simple PLC
Select simple PLC mode. When the frequency source is simple PLC, it needs
to set Group FC “MS Speed and PLC” parameters to determine the setup
frequency.
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