ECO REFERENCE MANUAL
13-28
Parameter Function Range
[default]
Description / Notes
PID frequency cut-off. 0 - 1
[0]
0 = Normal operation.
1 = Switch off inverter output at or below
minimum frequency.
For correct operation of P220 ensure that
P202 >0.
•
Minimum analogue
frequency for analogue
setpoint 2 (Hz)
0 - 150.0
[0.0]
Frequency corresponding to the lowest
analogue input value, i.e.
0 V/0 mA or 2 V/4 mA, determined by P323
and the settings of the DIP selector switches
4 and 5 (
see the DIP Selector Switches
figure in this section)
. This can be set to a
higher value than P322 to give an inverse
relationship between analogue input and
frequency output
(see diagram in P322)
.
•
Maximum analogue
frequency for analogue
setpoint 2 (Hz)
0 - 150.0
[50.0]
(60)
North
America
Frequency corresponding to the highest
analogue input value, i.e.
10 V or 20 mA, determined by P323 and the
setting of the DIP selector switches 4 and 5
(see the DIP Selector Switches figure in this
section). This can be set to a lower value
than P321 to give an inverse relationship
between analogue input and frequency
output. i.e.
V/ I
P322
P322
P321
P321
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