38
9.Adjustment
9.1 Summary of MX settings
Adjust the MX settings and any control equipment according to the applicable column. The MX is pre-set to the given values. Do not change these values unless
absolutely necessary. At [...] fill in the value set by you.
- No adjustment necessary.
* If the fan is part of a network, follow the instructions in §9
** The minimum capacity of the MX 30/10 has not been factory set at 15% but rather at 30%.
[1] All fans have the same capacity settings. The speed high/low is regulated by adjusting the R1 and R2 potentiometers in the DNG31.
[2] Several fans get a different setting.
[3] The high/low capacity is set per MX in %, using the control unit. Turn the R1 and R2 potentiometers in the DNG left or right (to the maximum). The DNG now
functions exclusively as a time switch.
9.2 MX network: addressing, settings and copying of settings
If more than one MX is connected [see diagrams 9 + 10], each MX must have
its own address.
Addressing
1. Make a [roof] summary of all fans, divide the fans into groups of at least
31 and note an address number and group number by each fan.
2. Use the operating switch to turn off all the fans connected in this network.
3. Connect the VU to the first MX.
4. Turn this fan on only.
5. Enter the correct address in the ‘Settings’ menu under ‘Address’.
6. Enter the correct group number in the ‘Settings’ menu under ‘Group’.
7. Possibly also note the address in the table on this page of the manual for
this fan.
8. Select ‘Write/reset’ ‘Write/reset’ in the ‘Settings’ menu.
9. Now turn this fan off again.
10.Connect the VU to the next MX.
11.Repeat points 4 to 10 for each MX of this network.
12.Turn all the fans back on.
Settings
13.Connect the VU to a random MX.
14.Press the ‘Menu’ key [‘Main menu’ will appear].
15.Choose the correct group under ‘MX Group no.’ in the ‘Main menu’.
16.Choose the correct address under ‘MX network’ in the ‘Main menu’.
17.Set the MX in the ‘Settings’ menu, according to the table on this page.
18.Note the new setting in the table on this page of the manual for this fan.
More than one MX of the same type and with the same setting.
19.Select ‘Save/set’ then ‘Save’ in the ‘Settings’ menu.
20.Possibly choose the next group under ‘MX Group no.’ in the ‘Main menu’.
21.Choose the next address under ‘MX network’ in the ‘Main menu’.
22.Select ‘Save/set’ then ‘Set’ in the ‘Settings’ menu.
23.Select ‘Write/reset’ ‘Write/reset’ in the ‘Settings’ menu.
No adjustment necessary
No adjustment
necessary
RSC
Potentio-meter
clockwise
Potentio-meter
clockwise
[…] V
High [R2]
Potentio-meter
anti-clockwise
Potentio-meter
anti-clockwise
[…] V
Low [R1]
Time switch
No adjustment necessary
For the VG 31
See manuel
LTG […]
Jumper
[…] °C
Potentio-meter
[bandwidth]
For the LTG
[…] V
Speed maximum
[…] V
Speed n2
[…] V
Speed n1
For the SAG
For similar setting in other MX
Save/set*
Write/reset
Write/reset
–
–
–
–
–
–
–
–
Set point RS-485
High […] Pa
–
–
–
–
–
–
–
Set point digital [1]
Low […] Pa
[…] Pa
–
–
–
–
–
–
Set point digital [0]
100%
100%
[…]%
100%
100%
[…]%
100%
100%[…]
Maximum capacity
15%**
15%**
[…]%**
15%**
15%**
[…]%
15%**
15%**
Minimum capacity
1 or […]
1 or […]
1 or […]
1 or […]
1 or […]
1 or […]
1 or […]
1 or […]
Group*
1 or […]
1 or […]
1 or […]
1 or […]
1 or […]
1 or […]
1 or […]
1 or […]
Address*
Positive
Positive
Positive
Positive
Positive
Positive
Positive
Positive
Regulation
0-300
0-300
None
None
None
None
None
None
Sensor
Digital 0/10
Digital 0/10
Analog 0..10V
Analog 0..10V
Analog 0..10V
Analog 0..10V
Analog 0..10V
Analog 0..10V
Set point
External
External
Control
Control
Control
Control
Control
Control
Mode
For theMX [with the VU]
6-8-9-10
6-8-9-10
6-8-9-10
6-8-9-10
6-8-9-10
6-8-9-10
6-8-9-10
6-8-9-10
Possibly also diagram:
2+5
2
1+7
1+3 ou 4
1+3 ou 4
1+5
1+5
1
Wiring diagram
ZMV
DNG 31
ZMV
LTG
SAG 0-M
SAG 0-5
SAG 0-M
individual
[3]
DNG 31
individual
[2]
DNG 31
collectief
[1]
Standard
English
