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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.
Standard
Wiring diagram
1
Possibly also diagram:
6-8-9-10
For theMX [with the VU]
Mode
Control
Set point
Analog 0..10V
Sensor
None
Regulation
Positive
Address*
1 or [...]
Group*
1 or [...]
Minimum capacity
15%**
Maximum capacity
100%[...]
Set point digital [0]
–
Set point digital [1]
–
Set point RS-485
–
Write/reset
Save/set*
For the SAG
Speed n1
Speed n2
Speed maximum
For the LTG
Potentio-meter
[bandwidth]
Jumper
For the VG 31
Time switch
Low [R1]
High [R2]
No adjustment
RSC
necessary
- 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.
DNG 31
DNG 31
individual
[2]
collectief
[1]
1+5
1+5
6-8-9-10
6-8-9-10
Control
Control
Control
Analog 0..10V
Analog 0..10V
Analog 0..10V
None
None
None
Positive
Positive
Positive
1 or [...]
1 or [...]
1 or [...]
1 or [...]
1 or [...]
1 or [...]
15%**
[...]%
15%**
100%
[...]%
100%
–
–
–
–
–
–
[...] V
[...] V
Potentio-meter
[...] V
anti-clockwise
Potentio-meter
[...] V
clockwise
SAG 0-M
SAG 0-M
individual
[3]
SAG 0-5
1+3 ou 4
1+3 ou 4
6-8-9-10
6-8-9-10
Control
Control
Analog 0..10V
Analog 0..10V
None
None
Positive
Positive
1 or [...]
1 or [...]
1 or [...]
1 or [...]
15%**
[...]%**
100%
[...]%
–
–
–
–
–
–
Write/reset
For similar setting in other MX
[...] V
[...] °C
See manuel
LTG [...]
No adjustment necessary
No adjustment necessary
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.
38
LTG
ZMV
DNG 31
1+7
2
6-8-9-10
6-8-9-10
6-8-9-10
External
External
Digital 0/10
Digital 0/10
0-300
0-300
Positive
Positive
1 or [...]
1 or [...]
1 or [...]
1 or [...]
15%**
15%**
100%
100%
–
[...] Pa
Low [...] Pa
–
–
High [...] Pa
–
–
Potentio-meter
anti-clockwise
Potentio-meter
clockwise
ZMV
2+5
–
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