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Building Technologies Basic Documentation LMV5... CC1P7550en
2 General 22.05.2018
The LMV5 is operated and programmed with the help of the AZL5 or a PC software.
The AZL5 with LCD clear text and menu-driven operation affords straightforward
operation and targeted diagnostics.
For making diagnostics, the LCD shows the operating states, the type of fault and the
point in time the fault occurred.
The parameter setting levels for the burner / boiler manufacturer and heating engineer
are password-protected to prevent unauthorized access.
Basic settings that the plant operator can make on site do not require a password.
Also, the AZL5 is used as an interface for superposed systems such as a building
automation and control system (BACS), or for a PC using the ACS450 PC software.
Among other features, the unit affords convenient readout of settings and operating
states, parameterization of the LMV5, and trend recording.
When replacing the LMV5, all parameters can be saved in a backup memory of the
AZL5 to be loaded back into the LMV5.
This means that reprogramming is not required.
When designing the fuel trains, the burner / boiler manufacturer can choose from a total
of 7 valve families. The large number of individual parameterization choices (program
times, configuration of inputs / outputs, etc.) enable him to make optimum adaptions to
the specific application.
The universal SQM4 / SQM9 actuators are driven by stepper motors and can be
positioned with high resolution. The characteristics and settings of the actuators are
defined by the LMV5.
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