165 l_tbdeadband - dead band with gain, L_tbdeadband, 5function blocks – Lenze E94A User Manual
Page 575

Lenze · 9400 function library · Reference manual · DMS 6.7 EN · 08/2014 · TD05
575
5
Function blocks
5.165
L_TbDeadband - dead band with gain
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5.165
L_TbDeadband - dead band with gain
This FB produces a symmetrical dead band around zero.
• The attenuation of the input signal caused by the dead band can be compensated by a parame-
terisable gain.
• The value output to output dnOut is internally limited to ±2
31
-1.
• The bLimitActive output displays if a limitation is active.
• The function corresponds by approximation to the "DB" function of the 9300 servo inverter.
Inputs
Outputs
Parameter
Function library:
LenzeToolbox
Runtime software licence:
Motion Control HighLevel
Motion Control TopLevel
Identifier/data type
Information/possible settings
dnIn
DINT
Input signal
dnDeadband
DINT
Dead band area for the input signal
• Value is internally limited to ≥0.
Identifier/data type
Value/meaning
dnOut
DINT
Output signal
• If |dnIn| ≤ dnDeadband the output is set to zero.
• If |dnIn| > dnDeadband the difference multiplied by the parameterised gain is
output as output signal.
• The sign results from the sign of dnIn and the sign of the selected gain.
• Internally limited to ±2
31
-1
bLimitActive
BOOL
Output signal within the limitation
TRUE The output signal dnOut is limited.
Parameter
Possible settings
Information
C04065
-214748.3647
214748.3647 Gain
• Initialisation: 1.0000
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