Lenze E84AVHC Series - Page 1057

Firmware ≤ 05.00 - DMS 4.2 EN - 02/2010 L 1057
8400 HighLine | Parameter setting & configuration
Function library
Function blocks | L_SRFG_1
Parameter
Loading the ramp function generator
When bLoad is set to TRUE, the ramp function generator is loaded with the signal at nSet_a.
This value is accepted immediately and output at nOut_a. There is no acceleration or
deceleration via an S shape. As long as bLoad = TRUE, the ramp function generator remains
inhibited.
Acceleration/Deceleration time and S-ramp time
The acceleration/deceleration time and the S-ramp time for jerk-free acceleration can be
set separately.
 Acceleration/Deceleration time = Time until the nOut_a output value has reached the
nIn_a input value.
 S-ramp time = Time until the ramp function generator operates at maximum
acceleration.
[14.5] Signal flow
Parameter Possible settings Info
C01040/1
0.001 s 999.999 Acceleration/Deceleration time
• Initialisation: 100.000 s
C01041/1
0.001 s 50.000 S-ramp time
• Initialisation: 0.200 s
C01042/1
(from version 05.00.00)
-199.99 s 199.99 Pos. limit
• Initialisation: 100.00 %
C01042/2
(from version 05.00.00)
-199.99 s 199.99 Neg. limit
• Initialisation: -100.00 %
n C01040/x
: Acceleration/Deceleration time
o C01041/x
: S-ramp time
nIn_a
t
nOut_a
t
nDeltaOut_a
t

   

+100 %
-100 %
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