Nord Drivesystems SK 300P Series - Page 84

NORDAC ON / ON+ (SK 3xxP) – Manual with installation instructions
84 BU 0800 en-4521
P415 PID control D comp. S P
Setting range
0 ... 400.0 % / ms
Factory setting
{ 1.0 }
Description
This parameter is only effective when the function
“PID current freq.”
is selected.
The D-component of the PID controller determines the frequency change depending
on time.
P416 Ramptime PI setpoint S P
Setting range
0.00 ... 99.99 sec
Factory setting
{ 2.00 }
Description
"
Ramptime PI setpoint
". This parameter is only effective when the function
“PID actual
frequency” is selected.
Ramp for PI setpoint
P420 Digital inputs
Setting range
0 … 84
Arrays
[-01] =
Digital input 1
Digital input 1 (DIN1) integrated into the FI
[-02] =
Digital input 2
Digital input 2 (DIN2) integrated into the FI
[-03] = Digital input 3 Digital input 3 (DIN3) integrated into the FI
[-04] =
Digital input 4
Digital input 4 (DIN4) integrated into the FI
[-05] =
Reserved
[-06] =
Reserved
[-07] =
Reserved
[-08] = Reserved
Factory setting
{ 0 }
Description
"
Digital input functions
". Up to 4 inputs which can be freely programmed with digital
functions are available.
Setting values
Value Description Signal
00 No function Input switched off. ---
01 Enable right
The FI delivers an output signal with the rotation field “Right” if a
positive setpoint is present. 0 → 1 Flank (P428 = 0)
high
02
Enable left
The FI delivers an output signal with the rotation field “Left” if a
positive setpoint is present. 0 → 1 Flank (P428 = 0)
high
If the drive is to start up automatically when the mains is switched on (P428 = 1), a permanent High level for
enabling must be provided (bridge between DIN 1 and the control voltage output). If the functions “Enable
right” and “Enable left” are actuated simultaneously, the device is blocked.
If the device is in fault status but the cause of the fault no longer exists, the error message is acknowledged
with a 1 → 0 flank.
03
Phase seq. reversal
Causes the rotation field to change direction (combined with
Enable right or left).
high
04
Fixed frequency 1
1)
The frequency from P429 is added to the actual setpoint.
high
05
Fixed frequency 2
1)
The frequency from P430 is added to the actual setpoint.
high
06 Fixed frequency 3
1)
The frequency from P431 is added to the actual setpoint. high
07 Fixed frequency 4
1)
The frequency from P432 is added to the actual setpoint. high
08
Param. set switching
First bit of the parameter set switching; selection of the active
parameter set 1…4 (P100).
high
09
Maintain the freq.
During the acceleration or deceleration phase, a Low level will
cause the actual output frequency to be “maintained”. A High
level allows the ramp to continue.
low
10 Voltage disable
2)
The frequency inverter output voltage is switched off; the motor
runs down freely.
low
11 Quick stop
2)
The FI reduces the frequency according to the quick stop time
from P426.
low