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vacon • 71
Fieldbus data input mapping
Fieldbus Data inputs from 1 to 5 can be configured, with parameters P11.9 - P11.12, as:
Process Data IN
Aux Control Word
PID Setpoint
PID Actual value
Analogue Out Cntrl
3
Description
b0: enable
b1: acc/dec ramp 2 selection
b2: freq reference 2 selec-
tion
b3: digital output 1 control
b4: digital output 2 control
active if P12.1 = 3, range 0 -
10000 as 0 - 100,00% of reg-
ulation.
active if P12.4 = 2, range 0 -
10000 as 0 - 100,00% of reg-
ulation.
active if P5.1 = 8, range 0 -
10000 as 0 - 100,00% of out-
put.
Table 25.
Parameter description
Note
• b0 Enable is considered only when
control place is the Fieldbus. It is
computed in AND with a possible
enable from digital input. Fall of
enable will cause coasting stop.
• b2 FreqRef2 Sel is considered only
when control place is the Fieldbus.
• functions related to bit1, b3 and b4 are
available also when control place is
not the Fieldbus. Aux CW must anyway
be mapped onto a PDI, by means of
parameter P11.9.
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