Volumetric flow controller VAQS
®
08/23 - 11
Construction subject to change.
No return possible!
09.05.2019
Version:
LED table of functions for LMV/NMV-D3-MF
.
Application
Function
Description / action
LED
pattern
Adaptation
Address
⊕
⊕
LED 1 power
LED 2 status
N1 operation
Status display
- 24V power supply o.k.
- VAV-Compact ready for operation
S1 service function Synchronisation Synchronisation started by:
a) Operating / service unit
b) Manual trigger device at the VAV-Compact
c) Power ON behaviour
S2 service function Adaptation
Adaptation started by:
a) Operating / service unit
b) Key on the VAV-Compact
V1 VAV service
VAV service
active
a) Press both keys «Adaptation» & «Address»
simultaneously
b) VAV service will be activated:
- until 24V supply is switched off
- until both keys are pressed
again
- after 2 hours have passed
Lack of air
Damper opens as actual volume is too low
Target volume
reached
Control circuit balanced
Air excess
Damper closes as actual volume is too high
LED 1
LED 2
LED 1
LED 2
Start
Synch time
→
LED 1
LED 2
Start Adaptation time
→
LED 1
LED 2
LED 1
LED 2
LED 1
LED 2
LED 1
LED 2
green LED (power) is lit
yellow LED (status) is lit
yellow LED (status) is flashing
