Example: Rubber Calender - GE AV-300i User Manual

Speed ref src
Speed setpoint
Speed ref 1 src
Speed ref 2 src
Speed ratio src
Speedref inv src
Speed ref cfg
Int speed ref 1
Int speed ref 2
Speed top
Speed bottom
Speed ref mon
Ramp out mon
Speed ref 1 mon
Speed ref 2 mon
Jog output
Speed draw out
Speed lim state
Speed setpoint
Speed ratio src
Speed ratio cfg
Speed ratio mon

1.8.1.1 Example: Rubber Calender

Example setting:
DRIVE A (master)
Set: Ramp ref 1 src = An inp 1 output
Ch.1
92
GEH-6641E
Selection of the source of the speed reference 1
Selection of the source of the speed reference 2
Selection of the source of speed ratio
It connects the selected signal to the selector of the multiplier input:
if the signal is 0, multiply by +1, or if the signal is 1, multiply by -1.
Setting of the Int speed ref 1 variable
Setting of the Int speed ref 2 variable
Speed upper limit (in rpm)
Speed lower limit (in rpm)
Monitor for the output of the Ramp Block
Speed ref 1 Monitor
Speed ref 2 Monitor
Monitor for the output of the Jog Block
Monitor for the Speed draw output
Monitor for the speed Limit state. 1 active limit
Speed setpoint Monitor
Source selection
Setting of the speed ratio with a % value
Monitor for the speed ratio value
MASTER = 1000 rpm 1050 rpm
M
DRIVE A
DRIVE B
AN. INPUT AN. INPUT
1 1
-
LINE SPEED
+
—————— Function Description ——————
1100 rpm
M M
DRIVE C
AN. INPUT
2 1 2
Line speed
ratio 1 = ±5%
+ -
Line speed
ratio 2 = ±10%
+