D-42 Programming 590 Series DC Digital Drive
DIAMETER CALC.
Parameter Tag Range
LINE SPEED 424 -105.00 to 105.00 %
This will usually be configured to be the analog tacho input and scaled appropriately during calibration.
REEL SPEED 437 -105.00 to 105.00 %
This will usually be configured to be the drive's own speed feedback, i.e. encoder or armature volts feedback.
MIN DIAMETER 425 0.00 to 100.00 %
Set to the minimum core diameter (normally the empty core diameter) as a percentage of the maximum roll diameter.
MIN SPEED 426 0.00 to 100.00 %
This is the minimum LINE SPEED level below which the diameter calculation is frozen.
RESET VALUE 462 0.00 to 100.00 %
Normally for winders this will be set to the MIN DIAMETER value. It is the diameter preset used when changing rolls. This value will be preloaded
into the ramp (filter) output when EXTERNAL RESET is enabled.
EXTERNAL RESET 463 DISABLED / ENABLED
Sets and holds the diameter to the RESET VALUE when ENABLED.
RAMP RATE 453 0.1 to 600.0 s
This is used to smooth the output of the diameter calculator.
TAPER 438 -100.00 to 100.00 %
This defines the amount of tapering in the tension demand with diameter variation. When TAPER is positive, the tension demand is hyperbolically
decreased as diameter increases.
TENSION SPT. 439 0.00 to 100.00 %
This is the required tension setpoint.
TENSION TRIM 440 -100.00 to 100.00 %
This is the additional tension demand in the form of a trim.
STATIC COMP 487 -300.00 to 300.00 %
Static friction compensation set-up parameter.
DYNAMIC COMP 488 -300.00 to 300.00 %
Dynamic friction compensation set-up parameter.
REWIND 489 DISABLED / ENABLED
Switches the sign of the friction compensations when the motor changes direction. Set to DISABLED only when the winder reverses.
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