Parker 690+ series User Manual

1-20 Programming Your Application
690+ Series Frequency Inverter
COMPENSATION
This function block calculates the torque
required to accelerate the mechanical inertia.
This block is used in Macro 4.
Compensation
–
COMPENSATIONS [817]
–
0.00 %
–
INERTIA COMP [818]
–
0.00 %
–
SCALED RATE [819]
–
0.00 %
–
LINE SPEED RATE [820]
–
0.00 %
10.00 %
–
[805] DIAMETER
–
10.00 %
–
[806] MINIMUM DIAMETER
–
0.00 %
–
[807] VARIABLE INERTIA
–
0.00 %
–
[808] FIXED INERTIA
–
100.00 %
–
[809] WIDTH
–
TRUE
–
[810] REWIND
–
0.00 %
–
[811] LINE SPD DEMAND
–
10.00
–
[812] RATE CAL
–
FALSE
–
[813] REVERSE
–
0.00 %
–
[814] DYNAMIC COMP
–
0.00 %
–
[815] STATIC COMP
–
0.00 %
–
[816] MOD REEL SPEED
–
MMI Menu Map
1
SETUP
2
WINDER
3
COMPENSATION
DIAMETER
MINIMUM DIAMETER
VARIABLE INERTIA
FIXED INERTIA
WIDTH
REWIND
LINE SPD DEMAND
RATE CAL
REVERSE
DYNAMIC COMP
STATIC COMP
MOD REEL SPEED
COMPENSATIONS
INERTIA COMP
SCALED RATE
LINE SPEED RATE
Parameter Descriptions
DIAMETER
Range: 0.00 to 100.00 %
Calculated diameter from diameter calculator.
MINIMUM DIAMETER
Range: 0.00 to 100.00 %
Min Diameter from diameter calculator.
VARIABLE INERTIA
Range: 0.00 to 100.00 %
The Variable Inertia is the Inertia of reel.
FIXED INERTIA
Range: 0.00 to 100.00 %
This is the inertia of the motor, gearbox and core.
WIDTH
Range: 0.00 to 100.00 %
The width input sets the web width and scales the variable inertia.
REWIND
Range: FALSE / TRUE
Selects between unwind and re-wind. Selected to REWIND when TRUE.
LINE SPD DEMAND
Range: -100.00 to 100.00 %
Line Speed demand is differentiated to calculate the rate of change of speed for inertia
compensation.
RATE CAL
Range: -300.00 to 300.00
Scales differentiated LINE SPD DEMAND
REVERSE
Range: FALSE / TRUE
Sets the direction of the line speed.
DYNAMIC COMP
Range: 0.00 to 300.00 %
The compensation required to drive the winder at full speed.
STATIC COMP
Range: 0.00 to 300.00 %
The compensation required to drive the winder at minimum speed (zero)
MOD REEL SPEED
Range: 0.00 to 300.00 %
Reel speed feedback.
COMPENSATIONS
Range: —.00 %
Total open loop torque compensation.

Parker 690+ series Specifications

General

Frequency	50/60 Hz
Overload	150% for 60 seconds
Communication Options	Ethernet
Protection Rating	IP20
Operating Temperature	0°C to 55°C
Programmability	Yes
Communication Ports	RS485
I/O Capability	Digital and Analog I/O
Programming Languages	Function Block Diagram
Dimensions	Varies by module