NXS Form 63-2600, Users Manual, Technical Data - CONTROL ...

150 Description of Parameters Honeywell
359 PID controller minimum limit 5 (2.2.30)
360 PID controller maximum limit 5 (2.2.31)
With these parameters you can set the minimum and maximum limits for the PID
controller output.
Limit setting: –1600.0% (of f max ) < par. ID359 < par. ID360 < 1600.0% (of f max ).
These limits are of importance for example when you define the gain, I-time and D-time
for the PID controller.
361 Free analogue input, signal selection 34 (2.2.20, 2.2.17)
Selection of input signal of a free analogue input (an input not used for reference signal):
0 = Not in use
1 = Voltage signal U in
2 = Current signal I in
362 Free analogue input, function 34 (2.2.21, 2.2.18)
This parameter is used for selecting a
function for a free analogue input signal:
Torque limit
0 = Function is not in use
100%
Par. ID107
1 = Reduces motor current limit (ID107)
This signal will adjust the maximum
motor current between 0 and max. limit
set with ID107. See Figure 8-26.
0 V
0 mA
4 mA
Custom
Signal range
10 V
20 mA
20 mA
Custom
Analogue
input
NX12K61
Figure 8-26. Scaling of max. motor current
2 = Reduces DC braking current.
DC braking current can be reduced with
the free analogue input signal between
zero current and the current set with
the parameter ID507. See Figure 8-27.
100%
Par. ID507
DC-braking
current
0,4 x I H
Free analogue
input
0
Signal range
NX12K58
Figure 8-27. Reduction of DC braking current
Automation and Control Solutions
Honeywell
Honeywell Limited-Honeywell Limitée
1985 Douglas Drive North 35 Dynamic Drive
Golden Valley, MIN 55422 Scarborough, Ontario 63-2600-1
MIV 4Z9
www.honeywell.com