Danfoss VLT CDS302 - Page 133

6.16.8 7-** Controllers
Par.
No. #
Parameter description Default value 4-set-up Change
during
operation
Conver-
sion index
Type
7-0* Speed PID Ctrl.
7-00 Speed PID Feedback Source null All set-ups FALSE - Uint8
7-02 Speed PID Proportional Gain App.Dependent All set-ups TRUE -3 Uint16
7-03 Speed PID Integral Time App.Dependent All set-ups TRUE -4 Uint32
7-04 Speed PID Differentiation Time App.Dependent All set-ups TRUE -4 Uint16
7-05 Speed PID Diff. Gain Limit 5.0 N/A All set-ups TRUE -1 Uint16
7-06 Speed PID Lowpass Filter Time App.Dependent All set-ups TRUE -4 Uint16
7-07 Speed PID Feedback Gear Ratio 1.0000 N/A All set-ups FALSE -4 Uint32
7-08 Speed PID Feed Forward Factor 0% All set-ups FALSE 0 Uint16
7-09 Speed PID Error Correction w/ Ramp 300RPM All set-ups TRUE 67 Uint32
7-1* Torque PI Ctrl.
7-12 Torque PI Proportional Gain 100% All set-ups TRUE 0 Uint16
7-13 Torque PI Integration Time 0.020 s All set-ups TRUE -3 Uint16
7-2* Process Ctrl. Feedb
7-20 Process CL Feedback 1 Resource [0] No function All set-ups TRUE - Uint8
7-22 Process CL Feedback 2 Resource [0] No function All set-ups TRUE - Uint8
7-3* Process PID Ctrl.
7-30 Process PID Normal/ Inverse Control [0] Normal All set-ups TRUE - Uint8
7-31 Process PID Anti Windup [1] On All set-ups TRUE - Uint8
7-32 Process PID Start Speed 0 RPM All set-ups TRUE 67 Uint16
7-33 Process PID Proportional Gain 0.01 N/A All set-ups TRUE -2 Uint16
7-34 Process PID Integral Time 10000.00 s All set-ups TRUE -2 Uint32
7-35 Process PID Differentiation Time 0.00 s All set-ups TRUE -2 Uint16
7-36 Process PID Diff. Gain Limit 5.0 N/A All set-ups TRUE -1 Uint16
7-38 Process PID Feed Forward Factor 0% All set-ups TRUE 0 Uint16
7-39 On Reference Bandwidth 5% All set-ups TRUE 0 Uint8
Table 6.24
Parameter Descriptions
Operating Instructions VLT
®
CDS302 and CDS303
MG34M302 - VLT
®
is a registered Danfoss trademark/Commercial Compressor 133
6
6