Siemens LMV51.100C1 User Manual

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Building Technologies Basic Documentation LMV5... CC1P7550en
9 Commissioning instructions for the LMV5 22.05.2018
9.6 Control parameters of the load controller
The control parameters can be defined in 3 different ways.
The memory of the load controller contains 5 standard parameter sets.
Depending on the characteristics of the controlled system, a PID triple value can be
selected and activated.
The following standard parameter sets can be selected:
Xp [%] Tn [s] Tv [s]
very fast
(e.g. for small boilers)
42.5 68 12
fast 14.5 77 14
normal 6.4 136 24
slow 4.7 250 44
very slow
(e.g. for large boilers)
3.4 273 48
Alternatively, the PID parameters can be directly selected and set within the predefined
value range.
Menu level 1 Menu level 2 Menu level 3 Menu level 4 Menu level 5 Menu level 6
Params & Display
LoadController
ControllerParam
ContrlParamList
StandardParam
Adaption
very fast
fast
normal
slow
very slow
Or
P-Part (Xp)
I_Part (Tn)
D-Part (Tv)
With the method of adapting the control parameters, the characteristic data of the
controlled system are acquired with an adaption procedure whereupon matching PID
parameters are calculated.
If possible, the adaption load should be 100%.
Menu level 1 Menu level 2 Menu level 3 Menu level 4 Menu level 5 Menu level 6
Params & Display
LoadController
Adaption
StartAdaption
AdaptionLoad
1. Selection of
standard parameter set
2. Individual setting of
PID parameters
3. Automatic adaption

Siemens LMV51.100C1 Specifications

General

Brand	Siemens
Model	LMV51.100C1
Category	Control Unit
Language	English