Adtech iMASTER – A1 Series User Manual page 119

A1-User's Manual
22.01 Frequency reference input (Only Keypad)

Range: 0.00 ~ 400Hz in 0.01 Hz
Initial value: 0.00 Hz
Program the frequency reference that can be used at local mode
If it is remote mode, the parameter has to be keypad as below
'22.03' (Frequency ref 1 source) = keypad
22.03 Frequency ref 1 source

0: Not selected
1: AI1 (O) scaled ----- Initial value
2: AI2 (OI) scaled
3: Modbus
4: Fieldbus
5: PID
6: Keypad
7: UP/DOWN
Selects the source of the Frequency ref 1
Set 0: Not selected

Always off
Set 1: AI1 (O) scaled

It can set the frequency reference by the DC 0~10V
Set 2: AI2 (OI) scaled

It can set the frequency reference by the DC 4~20mA
Set 3: Modbus

It can set the frequency reference by the modbus communication
Set 4: Fieldbus

Always on It can set the frequency reference by the fieldbus communication
Set 5: PID

Always on It can set the frequency reference by the PID control
Set 6: Keypad

Always on It can set the frequency reference by the Keyapd
Set 7: UP/DOWN

Always on It can set the frequency reference by the UP/DOWN function
22.04 Frequency ref 2 source

See the parameter '22.03' (Frequency ref 1 source)
'22.04' (Frequency ref 2 source) = keypad
or
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