Nord Drivesystems SK 180E Series, User Manual

Page: 139 / 212

5 Parameter
BU 0180 en-4118 139
P525
[-01]
...
[-03]
Load control max
(Load monitoring maximum value)
S P
1 ... 400 % / 401
{ all 401 } Selection of up to 3 auxiliary values:
[-01] = Auxiliary value 1 [-02] = Auxiliary value 2 [-03] = Auxiliary value 3
Maximum load torque value.
Setting of the upper limit of load monitoring. Up to 3 values can be specified. Prefixes are not
taken into account, only the integer values are processed (motor / generator torque, right/left
rotation). The array elements [-01], [-02] and [-03] of parameters (P525) … (P527), or the entries
which are made there always belong together.
401 = OFF Means that the function is switched off. No monitoring is performed. This is also the
basic setting for the FI.
P526
[-01]
...
[-03]
Load control min
(Load monit oring, minimum value)
S P
0 ... 400 %
{ all 0 } Selection of up to 3 auxiliary values:
[-01] = Auxiliary value 1 [-02] = Auxiliary value 2 [-03] = Auxiliary value 3
Minimum load torque.
Setting of the lower limit value of load monitoring. Up to 3 values can be specified. Prefixes are
not taken into account, only the integer values are processed (motor / generator torque, right/left
rotation). The array elements [-01], [-02] and [-03] of parameters (P525) … (P527), or the entries
which are made there always belong together.
0 = OFF Means that the function is switched off. No monitoring is performed. This is also the
basic setting for the FI.
P527
[-01]
...
[-03]
Load control freq.
(Load monitoring frequency)
S P
0.0 ... 400.0 Hz
{ all 25.0 } Selection of up to 3 auxiliary values:
[-01] = Auxiliary value 1 [-02] = Auxiliary value 2 [-03] = Auxiliary value 3
Auxiliary frequency values
Definition of up to 3 frequency points, which define the monitoring range for load monitoring. The
auxiliary frequency values do not need to be entered in order of size. Prefixes are not taken into
account, only the integer values are processed (motor / generator torque, right/left rotation). The
array elements [-01], [-02] and [-03] of parameters (P525) … (P527), or the entries which are
made there always belong together.
P528
Load control delay
(Load monitoring delay)
S P
0.10 ... 320.00 s
{ 2.00 } Parameter (P528) defines the delay time for which an error message ("E12.5") is suppressed on
infringement of the defined monitoring range ((P525) … (P527)). A warning ("C12.5") is triggered
after half of this time has elapsed.
According to the selected monitoring mode (P529) an error message can also be generally
suppressed.