
Programming Your Application
6-27
590+ Series DC Digital Converter
DIAMETER CALC.
This block calculates the diameter of a
reel as a function of the reel speed and
the line speed.
MMI Menu Map
1
SETUP PARAMETERS
2
SPECIAL BLOCKS
3
DIAMETER CALC.
LINE SPEED
REEL SPEED
MIN DIAMETER
MIN SPEED
RESET VALUE
EXTERNAL RESET
RAMP RATE
DIAMETER
MOD OF LINE SPD
MOD OF REEL SPD
UNFILT DIAMETER
Diameter Calc.
–
DIAMETER
[427]
–
0.00 %
–
MOD OF LINE SPEED
[428]
–
0.00 %
–
MOD OF REEL SPEED
[429]
–
0.00 %
–
UNFILTERED DIAMETER
[430]
–
0.00 %
0.00 %
–
[424] LINE SPEED
–
0.00 %
–
[437] REEL SPEED
–
10.00 %
–
[425] MIN DIAMETER
–
5.00 %
–
[426] MIN SPEED
–
10.00 %
–
[462] RESET VALUE
–
DISABLED
–
[463] EXTERNAL RESET
–
5.0 SECS
–
[453] RAMP RATE
–
Parameter Descriptions
DIAMETER
Range: xxx.xx %
This is the output of the block and it can be connected to the appropriate points in the winder
block.
MOD OF LINE SPEED
Range: xxx.xx %
(MOD OF LINE SPD)
Modulus of line speed.
MOD OF REEL SPEED
Range: xxx.xx %
(MOD OF REEL SPD)
Modulus of reel speed.
UNFILTERED DIAMETER
Range: xxx.xx %
(UNFILT DIAMETER)
Unfiltered value of “diameter”.
LINE SPEED
Range: -105.00 to 105.00 %
This will usually be configured to be the analog tacho input and scaled appropriately during
calibration.
REEL SPEED
Range: -105.00 to 105.00 %
This will usually be configured to be the drive's own speed feedback, i.e. encoder or arm.volts
feedback
MIN DIAMETER
Range: 0.00 to 100.00 %
This is normally the empty core diameter.
MIN SPEED
Range: 0.00 to 100.00 %
This is the minimum LINE SPEED level below which the diameter calculation is frozen.
RESET VALUE
Range: 0.00 to 100.00 %
Normally for winders this will be set to the MIN DIAMETER value. This value will be
preloaded into the ramp (filter) output when EXTERNAL RESET is enabled.
EXTERNAL RESET
Range: See below
Whilst this input is being enabled the ramp is held at the RESET VALUE.
0 : DISABLED
1 : ENABLED
RAMP RATE
Range: 0.1 to 600.0 SECS
This is used to filter the output of the diameter calculator.
Summary of Contents for 590+ Series
Page 16: ...1 4 Getting Started 590 Series DC Digital Converter ...
Page 76: ...3 50 Installing the Converter 590 Series DC Digital Converter ...
Page 110: ...5 14 The Operator Station 590 Series DC Digital Converter ...
Page 194: ...7 10 Trips and Fault Finding 590 Series DC Digital Converter ...
Page 208: ...9 6 Control Loops 590 Series DC Digital Converter ...
Page 236: ...10 28 Parameter Specification Table 590 Series DC Digital Converter ...
Page 260: ...11 24 Technical Specifications 590 Series DC Digital Converter ...
Page 274: ...12 14 Certification for the Converter 590 Series DC Digital Converter ...
Page 300: ...15 2 The Default Application 590 Series DC Digital Converter ...
Page 308: ......