AV-300i Version 2 User’s Guide
—————— Function Description ——————
Ch.1
85
1.7.2 Multi Ramp Block (Multi Ramp)
This Block allows to select 4 different sets of the Ramp times. Each Ramp time set allows to set the accelera-
tion and deceleration times of the Ramp and of the S-Ramp and the deceleration time of the Fast Stop.
The Block has two input
sources: Multi Ramp set 0 src and Multi ramp set 1 src.
According to the state of the signals connected to the sources, it is possible to select one of the output Multi
Ramp Sets.
These are called: MRO – MR1 – MR2 – MR3.
The state of each single Set is monitored via the Multi Ramp sel mon menu, where if MR0 is active, the value
displayed is 0, if MR1 is active, the value displayed is 1, etc.
The next table lists the possible combinations of the inputs, which, on their turn, determine the different outputs:
TAV3i009
0
1
1
1
0
1
MR1
MR2
MR3
Multi Ramp set 0 srcMulti Ramp set 1 src
ACTIVE SET
0 MR00
The normally used Ramp is the one set in Set 0.
The inputs of this Block are: · Mlt ramp s0 src
· Mlt ramp s1 src
The outputs are: · The ACTIVE SET which goes into the Ramp Block
Each set is made of (for example MR0):
· MR0 acc dlt spd Delta speed acceleration – speed variation in rpm
· MR0 acc dlt time Delta time acceleration - time, in seconds, needed to perform the acc dtl sdp
· MR0 dec dlt spd Delta speed deceleration – speed variation in rpm
· MR0 dec dlt time Delta time deceleration - time, in seconds, needed to perform the dec dtl spd
· MR0 fdec dlt spd Faststop-Delta speed deceleration – for the faststop ramp, as for dec dtl spd
· MR0 fdec dlt time Faststop-Delta time deceleration – for the faststop ramp, as for dec dtl time
· MR0 acc S curve acceleration half-adjust time for the S-Ramp in seconds
· MR0 dec S curve deceleration half-adjust time for the S-Ramp in seconds
Description:
RAMP CONFIG Multi ramp
Multi ramp src
Mlt ramp s0 src
Mlt ramp s1 src
Multi ramp cfg
Multi ramp set 0
Acc set 0
MR0 acc dlt spd
MR0 acc dlt time
Dec set 0
MR0 dec dlt spd
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