External signaling of setpoint deviation
The monitoring signals can be forwarded externally
(only with optional equipment)
Monitoring of volume flow rate or room / duct
pressure
Display on the control panel BE-LCD:
–
Red light and sound (flow rate below set-
point)
–
Yellow light (flow rate above setpoint)
Signaling to the higher-level system (only with
expansion module EM-LON, EM-IP or EM-
BAC-MOD)
Monitoring shut-off:
Display on the control panel BE-LCD:
–
Yellow light (flow rate above setpoint)
Signaling to the higher-level system (only with
expansion module EM-LON, EM-IP or EM-
BAC-MOD)
When installed, the controller is usually not acces-
sible and the LEDs are not visible; for safety related
applications, however, signals should be made
visible (with an alarm relay, by others).
Product description
Control components for VAV terminal units TROX UNIVERSAL
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