Danfoss iC2 - Page 72

+
30 Hz
1
10
20 Hz
1
10
e30bk093.10
-20 Hz
V
V
AI 33
Low reference 0 Hz
High reference 20 Hz
Low voltage 1 V
High voltage 10 V
Ext. source 1
Range:
0.0% (0 Hz)
150.0% (30 Hz)
150.0% (30 Hz)
Ext. reference
Range:
0.0% (0 Hz)
30 Hz 10 V
Ext. Reference
Absolute
0 Hz 1 V
Reference
algorithm
Reference
100.0% (20 Hz)
0.0% (0 Hz)
Range:
Limited to:
-100%- +100%
(-20 Hz- +20 Hz)
Limited to: -200%- +200%
(-40 Hz- +40 Hz)
Reference is scaled
according to
max reference giving a
speed.!!!
Scale to
speed
+20 Hz
-20 Hz
Range:
Speed
setpoint
Motor
control
Range:
–10 Hz
+10 Hz
Motor
DI 14
Low No reversing
High Reversing
Limits Speed Setpoint
according to min max speed.!!!
Motor PID
Dead band
Digital input
General Reference
parameters:
Reference Range: -Max - Max
Minimum Reference: Don't care
Maximum Reference: 20 Hz (100.0%)
General Motor
parameters:
Motor speed direction: Both directions
Motor speed Low limit: 0 Hz
Motor speed high limit: 10 Hz
Figure 50: Clamping of Reference Input with Limits outside -Maximum to +Maximum
72 | Danfoss A/S © 2024.03 AB413939445838en-000301 / 130R1254
Application Guide | iC2-Micro Frequency Converters