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Building Technologies Division Basic documentation LMV36... CC1P7544en
Infrastructure & Citiies Sector 7 Basic unit 25.09.2013
7.5.5 Special functions during the program sequence
7.5.5.1. Reset / manual lockout
The system can be manually locked by simultaneously pressing the Info button and any
other button on the AZL2... This function enables the user to interlock the system from
any operating level, that is, to trigger unalterable shutdown. Due to the system’s
makeup, this facility does not constitute an Emergency OFF function.
When making a reset, the following actions are carried out:
Alarm relay and fault display are switched off
The lockout position is cancelled
The unit makes a reset and then changes to standby
The system can be reset in 3 different ways:
1. Reset on the AZL2... display and operating unit
If the unit is in the lockout position, a reset can be made by pressing the Info button for
1…3 seconds. The function is available only when the unit is in the lockout position.
Longer or shorter pushes on the button do not produce a reset so that the system
maintains the lockout position.
Error
code
Diagnostic
code
Meaning for the LMV36... system
167 2 Manual lockout by the AZL2...
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