D-108 Programming 590 Series DC Digital Drive
SPEED LOOP
Parameter Tag Range
PROP. GAIN 271 0.00 to 200.00
Proportional gain used below SPD BRK 1 (LOW)
INT. TIME CONST. 272 0.001 to 30.000 s
Integral time constant used below SPD BRK 1 (LOW)
I GAIN IN RAMP 274 0.0000 to 2.0000
This scales the integral gain when the drive is ramping. When RAMPING (Tag No. 113) is TRUE, the integral gain from ADAPTION is switched
through the I GAIN IN RAMP scaler. This can be used to help prevent integral wind-up while the drive is ramping (particularly high inertia loads).
ZERO SPD. LEVEL 284 0.00 to 200.00 %
Sets the threshold of SPEED DEMAND and SPEED FEEDBACK for suspending the current output.
ZERO IAD LEVEL 285 0.00 to 200.00 %
Sets the current demand threshold for suspending the current output.
SPEED ERROR 297
⎯.xx %
Refer to Chapter 6: "The MMI - Man Machine Interface" - The MMI Menus (DIAGNOSTICS).
SPEED LOOP O/P 549
⎯.xx %
Refer to Chapter 6: "The MMI - Man Machine Interface" - The MMI Menus (DIAGNOSTICS).
SPEED DEMAND 89
⎯.xx %
Refer to Chapter 6: "The MMI - Man Machine Interface" - The MMI Menus (DIAGNOSTICS).
UNFIL.SPD.FBK 62
⎯.xx %
Refer to Chapter 6: "The MMI - Man Machine Interface" - The MMI Menus (DIAGNOSTICS).
SPEED SETPOINT 63
⎯.xx %
Refer to Chapter 6: "The MMI - Man Machine Interface" - The MMI Menus (DIAGNOSTICS).
UNFIL.SPD.ERROR 64
⎯.xx %
Refer to Chapter 6: "The MMI - Man Machine Interface" - The MMI Menus (DIAGNOSTICS).
SETPOINT 2 (A3) 290
⎯.xx %
Speed Setpoint 2 - Fixed (non-configurable) setpoint scanned synchronously with the current loop
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