Lenze 8400 HighLine - Manual (Page 1433)

Lenze · 8400 HighLine · Referenzhandbuch · DMS 10.0 EN · 06/2014 · TD05/TD14
1433
17 Function library
17.1 Function blocks
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Priorities:
17.1.118.7 S-shaped ramp
A PT1 element is connected downstream of the linear ramp function generator. This arrangement
implements an S-shaped ramp for a nearly jerk-free acceleration and deceleration.
• The PT1 element can be switched on/off via the bSShapeActive input.
• The corresponding S-ramp time can be set under
C00182 .
CINH bLoad bRfg0 bRfgStop Function
FALSE FALSE FALSE FALSE The ramp function generator follows the input value
via the set ramps.
FALSE FALSE FALSE TRUE Stop the ramp function generator:
The value at the output of the ramp function
generator is held.
FALSE FALSE TRUE FALSE Ramp down the ramp function generator:
The ramp function generator runs to 0 within the set
deceleration time.
FALSE FALSE TRUE TRUE
FALSE TRUE FALSE FALSE Load ramp function generator online:
The ramp function generator accepts the value at
nSet_a and provides it at its output.
FALSE TRUE FALSE TRUE
FALSE TRUE TRUE FALSE
FALSE TRUE TRUE TRUE
TRUE FALSE FALSE FALSE Controller inhibit:
The ramp function generator accepts the value at
nCInhVal_a and provides it at its output.
TRUE FALSE FALSE TRUE
TRUE FALSE TRUE FALSE
TRUE FALSE TRUE TRUE
TRUE TRUE FALSE FALSE
TRUE TRUE FALSE TRUE
TRUE TRUE TRUE FALSE
TRUE TRUE TRUE TRUE