D-122 Programming 590 Series DC Digital Drive
TORQUE CALC.
This block switches the current limits as required for over and under winding.
TORQUE CALC.
Parameter Tag Range
TORQUE DEMAND 432 -200.00 to 200.00 %
This is the TORQUE CALC function block input.
TENSION ENABLE 433 DISABLED / ENABLED
When TENSION ENABLE is ENABLED , the tension demand is set by the TORQUE DEMAND signal , tag 432. When DISABLED, it is set by
the default current limit. Switch using a free digital input.
OVER WIND 434 DISABLED / ENABLED
Reverses the sign of the output clamps for over/under winding. Switch using a free digital input.When ENABLED, the TORQUE DEMAND is
applied to the positive quadrant current clamp. When DISABLED, the TORQUE DEMAND is applied to the negative quadrant current clamp.
POS. I CLAMP 707
⎯ .xx V
Positive current clamp output – link to tag 301 to use.
NEG. I CLAMP 708
⎯ .xx V
Negative current clamp output – link to tag 48 to use.
Pos. I Clamp
Neg. I Clamp
200%
Tension
Enable
Overwind
-200%
200%
-1
[434]
Current Demand
[432]
Link to [301]
Link to [48]
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