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Siemens Building Technologies Basic Documentation LMV51... CC1P7550en
HVAC Products 7 Display and operating unit AZL5... 01.10.2003
Example: Immediate display of lockouts
In the event lockout occurs, the display alternates at 5-second intervals.
Lockout
Gas Pressure w
Va l ve Prov i ng
Va l ve on Gas
Side leaking
Example: Immediate display of safety shutdowns
In the event of safety shutdown, the display alternates at 5-second intervals.
Saf et y Shutdown
Gas Pressure has
dropped below
minimum Limi t
Example: Immediate display of warnings
In the event of warnings, the display alternates at 5-second intervals.
Wa r n i ng
Cu r ve Gr ad i en t
too high
Lockout and error messages
(cont‘d)
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