NORD Drivesystems BU0180 - Manual (Page 100)

SK 180E Manual for frequency inverters
100 Pre-series version BU 0180 GB-0914
Parameter
{Factory setting}
Setting value / Description / Note Device Supervisor
Parameter
set
P419 [-01]
[-02]
Analog output scaling
(Standardisation of analog output)
S P
-500 ... 500 %
{ all 100 }
[-01] = First IOE, AOUT of the first I/O extension (SK xU4-IOE)
[-02] = Second IOE, AOUT of the second I/O extension (SK xU4-IOE)
... only with
SK CU4-IOE or
SK TU4-IOE Using this parameter an adjustment can be made to the analog output for the selected operating
zone. The maximum analog output (10 V) corresponds to the standardisation value of the
appropriate selection.
If therefore, at a constant working point, this parameter is raised from 100% to 200%, the analog
output voltage is halved. 10 Volt output signal then corresponds to twice the nominal value.
For negative values the logic is reversed. An actual value of 0% will then produce 10 V at the
output and -100% will produce 0 V.
P420 [-01]
...
[-05]
Digital inputs
(Digital inputs)
0 ... 77
{ [-01] = 1 }
{ [-02] = 2 }
{ [-03] = 4 }
{ [-04] = 0 }
{ [-05] = 0 }
Up to 3 freely programmable digital inputs are available in the SK 1x0E. In addition, the analog
inputs can also be used as digital inputs, however, their electrical characteristics are not
compatible with the SPS standard.
[-01] = Digital input 1 (DIN1), Enable right as factory setting,
control terminal 21
[-02] = Digital input 2 (DIN2), Enable left as factory setting,
control terminal 22
[-03] = Digital input 3 (DIN3), fixed frequency 1 (P465 [-01]) as factory setting,
control terminal 23
[-04] = Analog input 1 (AIN1/DIN4), no function with factory setting,
control terminal 14
[-05] = Analog input 2 (AIN2/DIN5), no function with factory setting,
control terminal 16
Various functions can be programmed. These can be seen in the following table.
The additional digital inputs of the I/O- extensions (SK xU4-IOE) are administered via the
parameter "Bus I/
O In Bit (4…7)“ - (P480 [-05] … [-08]) for the first I/O extension, and via the
parameter "Bus I/O In Bit (0…3)" - (P480 [-01] … [-04]) for the second I/O extension.