User`s manual
apfiff09 marine vacon • 35
24-
5
5.2.5
Frequency Chain
V1.28.1 Frequency Reference 1 Hz 1126
Frequency reference before speed share. Speed Share is used also for reference
direction control.
V1.28.2 Frequency Reference 2 Hz 1126
Frequency reference after speed share and reference adjust but before
interpolator.
V1.28.3 Frequency Reference Hz 25
Frequency reference after interpolator but before second order filtering.
V1.28.4 Frequency Reference Actual Hz 1128
Frequency reference for ramp control.
V1.28.5 Frequency Ramp Out Hz 1129
Ramp control output.
V1.28.6 Frequency Reference Final Hz 1131
Final reference to speed controller. After ramp generator and after Speed Step
function, used for closed loop speed tuning when used together with Encoder 1
frequency.
V1.28.7 Encoder 1 Frequency Hz 1164
Encoder frequency, monitored directly from encoder.
5.2.6
Torque Chain
V1.29.1 Torque reference % ID 18
Torque reference value before load share.
V1.29.2 Torque Reference 3 % 1144
Torque reference after load share. But before torque step.
V1.29.3 Torque Ref Final % 1145
Final torque reference in torque reference chain, before acceleration
compensation and speed controller output.
V1.29.4 Speed Control Out % 1134
Closed Loop speed controller output.
V1.29.5 Torque Reference Actual % 1180
Final torque reference from speed control and torque control. Also includes
torque step and acceleration compensation factors.