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Parker 690+ series User Manual

Parker 690+ series
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1-106 Programming Your Application
690+ Series Frequency Inverter
Functional Description
The speed demand calculator takes its reference from the line speed setpoint.
The polarity is determined by OVER-WIND , this is positive for Over (OVER-WIND = TRUE).
REWIND
OVER WIND
DIAMETER
MINIMUM DIAMETER
SPEED TRIM
LINE SPEED
OVER SPEED
SPEED DEMAND
+
chs
+
z
u
1
y
x
xy/z
chs
MOD REEL SPEED
-
|X| >
UTS THRESHOLD
0
OVER SPD ENABLE
chs
UP TO SPEED (UTS)
|X|
Parameter Descriptions
SPEED TRIM
Range: -100.00 to 110.00 %
An additional speed loop input.
SPEED DEMAND
Range: —.00 %
The speed demand output.
UP TO SPD (UTS)
Range: FALSE / TRUE
The up-to-speed detector compares LINE SPEED with MOD REEL SPEED multiplied by
DIAMETER. When they are the same, within the UTS THRESHOLD, then UP TO SPD
(UTS) is TRUE.

Table of Contents

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Parker 690+ series Specifications

General IconGeneral
Frequency50/60 Hz
Overload150% for 60 seconds
Communication OptionsEthernet
Protection RatingIP20
Operating Temperature0°C to 55°C
ProgrammabilityYes
Communication PortsRS485
I/O CapabilityDigital and Analog I/O
Programming LanguagesFunction Block Diagram
DimensionsVaries by module

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