VLV55|VLV65 - Volumetric flow controller
TECHNICAL DOCUMENTATION
Circuit diagrams - Belimo |
Construction subject to change
No return possible
Version: 2017-04-24 | Page 20
LED table of functions for LMV-D3-MP / LMV-D3-MF
Application
Function
Description / action
LED pattern
Adaptation
Address
⊕
⊕
LED 1 power
LED 2 status
N1 operation
Status display
- 24 V power supply o.k.
- VAV-Compact ready for operation
LED 1
LED 2
S1 service function
Synchronisation
Synchronisation started by:
a) Operating / service unit
b) Manual trigger device at the VAV-Compact
c) Power ON behaviour
LED 1
LED 2
S2 service function
Adaptation
Adaptation started by:
a) Operating / service unit
b) Key on the VAV-Compact
LED 1
LED 2
V1 VAV service
VAV service
active
a) Press both keys «Adaptation» & «Address»
simultaneously
b) VAV service will be activated:
- until 24 V supply is switched off
- until both keys are pressed
again
- after 2 hours have passed
LED 1
LED 2
Lack of air
Damper opens as actual volume is too low
LED 1
LED 2
Target volume
reached
Control circuit balanced
LED 1
LED 2
Air excess
Damper closes as actual volume is too high
LED 1
LED 2
B1 bus operation
Addressing via MP
master
(Acknowledge-
ment at the VAV-
Compact)
a) Addressing has been triggered at the MP
master
LED 1
LED 2
b) Press addressing key
LED will switch to the communication display
as soon as the addressing process is complete.
LED 1
LED 2
B2 bus operation
Addressing via MP
master (with se-
rial number)
Addressing at the MP master was triggered, LED
will switch to the communication display as soon
as the addressing process is complete.
LED 1
LED 2
B3 bus operation
communication
MP-PP display
Communication
Communication display via MP master or oper-
ating / service unit
LED 1
LED 2
green LED (power) is lit
yellow LED (status) is lit
yellow LED (status) is flashing
1.)
Synch time
2.)
Adaptation time
1.)
→
Start
Start
2.)
→
On event
MP communication
Not address.
MP communication
MP communication
