User guide

Lenze · 9400 function library · Reference manual · DMS 6.7 EN · 08/2014 · TD05 271
5 Function blocks
5.72 L_DevParWriteFix - write parameter
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5.72 L_DevParWriteFix - write parameter
This FB writes a parameter with the value of the data input dnData ... bData which has been selected
via the dwDataTyp input.
• All internal parameters (codes) of the controller can be written to.
• From controller software version V08 and library V02.05.xx.xx, parameters of another node con-
nected to the system bus (CAN) can also be written to if a suitable SDO server channel has been
parameterised at the remote node for this purpose.
• The parameters of the remote node can be addressed by entering either the code or the CA-
Nopen index.
• In contrast to the L_DevWriteParDInt
FB, the parameter of this FB to be written is addressed via
FB inputs and not via parameters.
• The FB supports both one-time and cyclic writing in an adjustable time interval.
Function library: LenzeDevice9400 FB is available as of library V02.00.xx.xx!
FB may only be used for firmware as of V1.50!
Runtime software licence:  Motion Control HighLevel  Motion Control TopLevel
 Note!
The following applies to the 9400 ServoPLC: The FB must not be called with the same in-
stance in several tasks.
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