Belimo UK24LON, Информация о продукте, Страница: 12 / 16

12
Power LED
Error LED
Test in progress LED
MP address display
Registered actuator LED
Individual Neuron ID
Status LED function according to
Echelon Guidelines
Service button for commissioning
with L
ON
W
ORKS
®
Unit power supply AC or DC 24 V
SET button for MP addressing
Up button for MP addresses
Start test button
MP connector: For connecting
MFT(2)/MP actuators
MFT-H connector: For connecting the
MFT parameterising tool
L
ON
W
ORKS
®
connector
Node label
The operating controls numbered
are described below in greater detail.
Automatic scanning
of the MP network
As soon as the UK24LON unit is power-
ed up it starts scanning the MP network
automatically. All eight MP addresses are
interrogated cyclically to see whether the-
re is an actuator available to respond. The
results are compared against a reference
table stored in the UK24LON unit. If an ac-
tuator responds from an MP address that
is not assigned in the reference table it is
automatically inserted into the table.
If an actuator already assigned in the refer-
ence table fails to respond an error alarm
is initiated but the reference table is not
altered in any way. The actuators can be
pre-addressed so that they are recognis-
ed automatically when they are connect-
ed to the MP network.
Manual addressing
of actuators
●
All required actuators must be connect-
ed first.
●
Use the Up button to select the
address to be issued. The actual add-
ress will be shown on the display .
●
Use the Set button to start the
addressing process (hold for at least
2 seconds). The Reg’d LED starts
flashing slowly (at 1 ⁄
2
second intervals)
to indicate that the process is in pro-
gress.
●
Within the next 10 minutes, the MFT(2)/
MP actuator being addressed must be
reset (in the case of standard damper
actuators by pressing the addressing
button; in the case of spring return ac-
tuators by moving the L/R switch back
and forth and in the case of globe valve
actuators by pressing the S2 button).
The UK24LON unit will then be able to
recognise and address the actuator.
This status is indicated by fast flashing
of the Reg’d LED .
●
As soon as addressing of the actua-
tor has been completed the Reg’d LED
– gives a steady light. This also indi-
cates that the MP address has been
successfully stored in the reference ta-
ble of the UK24LON unit.
Notes on addressing
●
If none of the actuators has been re-
set within 10 minutes of the addressing
process being initiated, the process will
be discontinued. The reference table re-
mains unchanged and the Reg’d LED
- stops flashing.
●
If an address is issued that has already
been assigned to another actuator the
latter is automatically de-addressed first
before the new actuator is addressed.
●
If a mistake is made in initiating address-
ing, the process can be stopped by
briefly pressing the Set button .
●
Normal data traffic on the MP network
is interrupted while addressing is in pro-
gress.
Manual de-addressing
of MFT(2)/MP actuators
●
All actuators that are to be de-addressed
must be connected first.
●
Press the Up button to select the
address to be deleted. The current
address is shown on the display .
●
Start de-addressing by pressing the
Set button (min. 2 s). The Reg’d LED
flashes slowly as a check (every 1 ⁄
2
second).
●
Press the Set button a second time
until the Reg’d LED flashes rapidly.
●
The Reg’d LED goes out after the
actuator has been de-addressed, i.e.
removed from the reference table and
set to the address "PP".
Operation, characteristics of the UK24LON unit
Power Error
MFT - H
UK24-LON
Service
Made in Switzerland
Status
Node
IC-DZ.03
Test
Test in
Progress
Address
Select
Up Set
Reg'd
MP-Com.
24V 0V Y U/MP
Power
n.c.
LonTalk
a b 24V 0V
NID: XXXXXXXXXXXX
1
16
3
7
8
15 14 13 12 11 10
9
2 5 4
6
UK24LON
Legend for operating controls
10
11
12
13
14
15
16
11
4
10
5
5
5
11
4
10
10
5
5
5
5
1
2
3
4
5
6
7
2 3 4 5 7 10 11 12
8
9
ENG
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PDF ·
Subject to technical changes
b0291102
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Operation, Characteristics