Lenze PM94P01C - Manual (Page 120)

PM94P01C 118
Reference
Table 64: Parameter Settings for External Torque/Velocity Mode
MV Folder Sub-Folder Setting
Parameters --
Parameter Name Description
Drive Mode Set to [Torque] for Torque Mode; [Velocity] for Velocity Mode
Analog Input (Current Scale) Torque Mode Only: Set to Required Amps per Volt
Analog Input (Velocity Scale) Velocity Mode Only: Set to Required RPM per Volt
Enable Accel/Decel Limits Velocity Mode Only: Set to [Enable] to switch on velocity ramp rates;
Set to [Disable] to switch OFF (accelerate at current limit)
Accel Limit Velocity Mode Only: Set Acceleration Limit in RPM/Sec
Decel Limit Velocity Mode Only: Set Deceleration Limit in RPM/Sec
Reference Set to [External] for external Torque/Velocity Mode
Enable Switch Input Set to [Run] to allow Enable/Disable of the PositionServo to be
controlled via Input A3 (Dedicated Enable)
IO Digital IO
Parameter Name Description
Output 1 Function Output # indicates Digital Output No. 1-4;
Set value to select Output Functionality;
Output Function Values: 1=Not Assigned; 2=Zero Speed;
3=In Speed Window; 4=Current Limit; 5=Run Time Fault; 6=Ready;
7=Brake; 8=In Position
Output 2 Function
Output 3 Function
Output 4 Function
IO Analog IO
Parameter Name Description
Analog Input Dead Band Set Zero Speed Dead Band in mV for Torque/Velocity Reference on
Analog Input 1
Analog Input Offset Set Torque/Velocity Reference Input Offset on Analog Input 1 to
match Controller Offset
Adjust Analog Input Zero Offset Tool to automatically learn the Analog Input Offset
(of Analog Input 1)
Limits Velocity Limits
Parameter Name Description
Zero Speed Velocity Mode Only: Set a bandwidth (around ORPM) for activation of
the Zero Speed Output/Flag
At Speed Velocity Mode Only: Set a Target Speed for activation of the At Speed
Output/Flag
Speed Window Velocity Mode Only: Set a bandwidth (around At Speed parameter) for
activation of the At Speed Output/Flag
Compensation --
Parameter Name Description
Velocity P-Gain Velocity Mode Only: Set P-Gain for Velocity Loop
Velocity I-Gain Velocity Mode Only: Set I-Gain for Velocity Loop
Gain Scaling Velocity Mode Only: Apply Scaling Factor to Velocity Gain Set
Note 1: Parameters highlighted in BLUE are mandatory/necessary for operation in this mode.