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Application Macros
5-11
690+ Series Frequency Inverter
Macro 4: Speed Programmed Winder (SPW)
The winder macro is for tension control of closed loop winders. The function blocks control the motor speed
with a closed loop trim to provide constant tension throughout the roll.
The basic tension control controls the motor speed, compensated for diameter, trimmed by a dancer position
loop or a loadcell tension loop, to produce constant web tension.
Other features provide Taper Tension, Stall Tension, Tension Boost, and Inertia Compensation.
Additional Operator Menu display parameters.
Control Wiring I/O
Terminal
Name
Purpose
Comment
2
ANALOG INPUT 1
Line Speed
-10V = -100%, 10V = 100%
3
ANALOG INPUT 2
Feedback
-10V = -100%, 10V = 100%
4
ANALOG INPUT 3
Tension
Setpoint
0V = 0%, 10V = 100%
5
ANALOG INPUT 4
Taper Setpoint
0V = 0%, 10V = 100%
6
ANALOG OUTPUT 1
Speed Demand absolute speed demand
0V = 0%, 10V = 100%
7
ANALOG OUTPUT 2
Diameter
diameter
0V = 0%, 10V = 100%
8
ANALOG OUTPUT 3
Tension/Dancer
Setpoint
tension diagnostic in load cell
mode, or load setpoint for
dancer
–10V = -100%, 10V = 100%
12
DIGITAL INPUT 1
Run Forward
24V = run forward
13
DIGITAL INPUT 2
Run Reverse
24V = run reverse
14
DIGITAL INPUT 3
Not Stop
24V = RUN FWD and RUN
REV signals latched
0V = RUN FWD and RUN REV
signals not latched
15
DIGITAL INPUT 4
Remote Reverse 0V = remote forward
24V = remote reverse
16
DIGITAL INPUT 5
Jog
24V = jog
17
DIGITAL INPUT 6
Drive Enable
24V = drive enable
18
DIGITAL INPUT 7
Fast Stop
0V = fast stop
19
DIGITAL INPUT 8
External Trip
Non-configurable
0V = Trip
(connect to terminal 20)
21, 22
DIGITAL OUTPUT 1
Health
0V = tripped, i.e. not healthy
23, 24
DIGITAL OUTPUT 2
Running
0V = stopped, 24V = running
25, 26
DIGITAL OUTPUT 3
Switched On
0V = not ready,
24V = switched on
SPEED DEMAND
DRIVE FREQUENCY
MOTOR CURRENT
TORQUE FEEDBACK
DC LINK VOLTS
OPERATOR MENU
LINE SPEED
WINDER SPEED
DIAMETER
UNWIND
OVER-WIND
TENSION DEMAND
TENSION FBK
TENSION TRIM
LOAD CELL FBK
The default Operator Menu is shown below.
The Operator Menu for Macro 4