Operating instructions

Setpoint channel and closed-loop control
7.2 Setpoint channel
Drive converter cabinet units
Operating Instructions, 10/2008, A5E00288214A
263
Signal flow diagram
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Figure 7-3 Signal flow diagram: Ramp-function generator
Function diagram
FP 3060 Simple ramp-function generator
FP 3070 Extended ramp-function generator
Parameter
• r1119
Ramp-function generator setpoint at the input
• p1120
Ramp-function generator ramp-up time
• p1121
Ramp-function generator ramp-down time
• p1130
Ramp-function generator initial rounding time
• p1131
Ramp-function generator final rounding time
• p1134
Ramp-function generator rounding type
• p1135
OFF3 ramp-down time
• p1136
OFF3 initial rounding time
• p1137
OFF3 final rounding time
• r1150
Ramp-function generator speed setpoint at the output
• p1151
Ramp-function generator configuration
Note
The effective ramp-up time increases when you enter initial and final rounding times.
Effective ramp-up time = p1120 + (0.5 x p1130) + (0.5 x p1131)