Lenze E94P PositionServo with MVOB Uživatelský manuál stáhnout pdf (Strana 127)

PM94H201B_13xxxxxx_EN L 125

Reference

Table 67: Parameter Settings for External Positioning Mode

MVOB Folder Sub-Folder Setting

Parameters --

Parameter Name Description

Drive Mode Set to [Position] for Position Mode

Reference Set to [External] for external Position Mode

Step Input Type Set to either [Step and Direction ] or [Master Encoder] to match the

Position Controller

System to Master Ratio Set Electronic Gear Ratio for Reference Signal to the PositionServo

Motor Output

Enable Switch Input Set to [Run] to allow Enable/Disable of the PositionServo to be

controlled via Input A3 (Dedicated Enable)

Resolver Track If using Resolver Feedback, set value that represents the pulses per

revolution required on the PositionServo simulated encoder.

0=1024ppr; 1=256ppr; 2=360ppr; 3=400ppr; 4=500ppr; 5=512ppr;

6=720ppr; 7=800ppr; 8=1000ppr; 9=1024ppr; 10=2000ppr;

11=2048ppr; 12=2500ppr; 13=2880ppr; 14=250ppr; 15=4096ppr

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

Hard Limit Switches Action Set to Enable Inputs A1 and A2 to act as System Hard Limit Switches

and deﬁne functionality in the event of an active input.

Limits Position Limits

Parameter Name Description

Position Error Set Position Error Limit at which Position Error Timer starts counting

Max Error Time Set Maximum Error Time for Position Error Correction before position

error trip occurs.

Compensation --

Parameter Name Description

Velocity P-Gain Set P-Gain for Velocity Loop

Velocity I-Gain Set I-Gain for Velocity Loop

Position P-Gain Set P-Gain for Position Loop

Position I-Gain Set I-Gain for Position Loop

Position D-Gain Set D-Gain for Position Loop

Position I-Limit The Position I-Limit will clamp the Position I-Gain compensator to

prevent excessive torque overshoot caused by an over-accumulation

of I-Gain.

Gain Scaling Apply Scaling Factor to Velocity Gain Set

Note 1: Parameters highlighted in BLUE are mandatory/necessary for operation in this mode.

1 2 ... 122 123 124 125 126 127 128 129 130 131 132 ... 139 140

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