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PROGRAMMING GUIDE
SINUS PENTA
101
/
486
P020 Speed Ramps 3 and 4: Time Unit of Measure
P020
Range
0
÷
3
0
→
0.01 s
1
→
0.1 s
2
→
1 s
3
→
10 s
Default
Level
ADVANCED
Address
620
Function
Defines the unit of measure for the times for speed ramp 3,
P015
and
P016,
and speed ramp 4,
P020
and
P018
. The allowable programmable range may
be extended from 0 s to 327000s.
P021 Selection for Ramp Rounding Off
P021
Range
0000b
÷
1111b binary
0x0000
÷
0x000F hexadecimal
0
÷
15
0000b (no S ramps)
1111b (all S ramps)
Default
1111b (all S ramps)
Level
ADVANCED
Address
621
Function
In this parameter, you can select the bit corresponding to the ramp to be rounded
off.
Example:
P021
= 0011b = 3 decimal
→
ramps 1 and 2 are rounded off.
The ramp rounding off allows reaching the reference end value with a zero tangent,
both while accelerating and while decelerating, thus suppressing torque peaks that
could damage mechanical couplings.
P022 Acceleration Ramp: Start Rounding Off Time
P022
Range
0
÷
100
0
÷
100 %
Default
Level
ADVANCED
Address
622
Function
Sets the rounding off time period for the first stage of the acceleration ramp. This
parameter is expressed as a percentage of the acceleration ramp time of the active
ramp.
Example: the second ramp is active with an acceleration ramp time of 5 secs, P022 =
50%. Therefore, reference acceleration is limited for the first 2.5 secs of the ramp
time.
NOTE
When using parameter
P022
, the preset acceleration ramp time is increased by:
(
P022
%)/2.
P023 Acceleration Ramp: End Rounding Off Time
P023
Range
0
÷
100
0
÷
100 %
Default
Level
ADVANCED
Address
623
Function
Sets the rounding off time period for the end stage of the acceleration ramp. This
parameter is expressed as a percentage of the acceleration ramp time of the active
ramp.
NOTE
When using parameter
P023
, the preset acceleration ramp time is increased by: (
P023
%)/2.
Содержание PENTA MARINE
Страница 173: ...PROGRAMMING GUIDE SINUS PENTA 173 486 Figure 27 Response to the step based on the value of Kp when Ti is kept constant...
Страница 196: ...SINUS PENTA PROGRAMMING GUIDE 196 486 Figure 34 ANALOG Mode Figure 35 DOUBLE DIGITAL Mode...
Страница 197: ...PROGRAMMING GUIDE SINUS PENTA 197 486 Figure 36 General structure of the parameterization of a digital output...