5 Parameters
BU 0505 EN-3021 129
P429
Fixed frequency 1
(Fixed frequency 1)
P
-400.0 ... 400.0 Hz
{ 0.0 }
Following actuation via a digital input and enabling of the FI (right or left), the fixed frequency is
used as a setpoint. A negative setting value will cause a direction change (based on the Enable
rotation direction P420 – P425, P470).
If several fixed frequencies are actuated at the same time, then the individual values are added
with the correct sign. This also applies to combinations with the jog frequency (P113), analog
setpoint (if P400 = 1) or minimum frequency (P104).
The frequency limits (P104 = f
min
, P105 = f
max
) cannot be over or undershot.
If none of the digital inputs are programmed for enable (right or left), the simple fixed frequency
signal results in an enable. A positive fixed frequency corresponds to a right enable, a negative to
a left enable.
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P430
Fixed frequency 2
(Fixed frequency 2)
P
-400.0 ... 400.0 Hz
{ 0.0 }
For a description of the function of the parameter, see P429 >Fixed frequency 1<
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P431
Fixed frequency 3
(Fixed frequency 3)
P
-400.0 ... 400.0 Hz
{ 0.0 }
For a description of the function of the parameter, see P429 >Fixed frequency 1<
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P432
Fixed frequency 4
(Fixed frequency 4)
P
-400.0 ... 400.0 Hz
{ 0.0 }
For a description of the function of the parameter, see P429 >Fixed frequency 1<
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P433
Fixed frequency 5
(Fixed frequency 5)
P
-400.0 ... 400.0 Hz
{ 0.0 }
For a description of the function of the parameter, see P429 >Fixed frequency 1<
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P434 [-01]
...
[-05]
Digital output function
(Digital output function)
P
0 ... 40
{ [-01] = 1 }
{ [-02] = 7 }
all other { 0 }
Up to 5 outputs (2 of which are relays) are available. These can be freely programmed with digital
functions. These can be seen in the following table.
[-01] = Binary output 1 / MFR1, Relay output 1: external brake, (default), Terminal 1/2
[-02] = Binary output 2 / MFR2, Relay output 2: Error, (default), Terminal 3/4
[-03] = Binary output 3 / DOUT1, Digital output 1: no function, (default), Terminal 5
[-04] = Binary output 4 / DOUT2, Digital output 2: no function, (default), Terminal 7
1
[-05] = Binary output 5 / DOUT3, Digital output 3: no function, (default), Terminal 27
1
Outputs 1 and 2 (MFR1: Control terminals 1/2 and MFR2: Control terminals 3/4): The
settings 3 to 5 and 11 act with a 10% hysteresis, i.e. the relay contact closes (Function 11 opens)
when the limit value is reached and opens (function 11 closes) when a 10% smaller value is
undershot. This behaviour can be inverted with a negative value in P435.
1
Digital input 7 (DIN7) can also be used as digital output 3 (DOUT3 / Binary output 5). It is recommended that either an input
function (P420 [-07] or an output function (P434 [-05]) is parameterised. However, if and input function and an output function
are parameterised, a High signal from the output function will result in the activation of the input function. This IO connection is
hence used as a kind of "flag". This also applies for digital input 8 (DIN8) and digital output 2 (DOUT2 / binary output 4).
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