Nederman Fan Inverter, Installation And Service Manual

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Fan Inverter
14.2 Supervision parameters
Code Parameter Unit Default
value Selected
value ID Note
P3.5.3 Digital outputs NA
P3.5.3.2.4 RO2 Function s PID1 Super-
vision 11004 Do not change
P3.5.3.2.4 RO2 ON Delay s 10 11005 Delay after passing limit
P3.5.3.2.4 RO2 OFF Delay 0 11006
P3.9 Protections
P3.9.22 PID1 Supervision Alarm 749 Do not change
P3.12.5 Process Supervision
P3.12.5.1 Enable Supervision Enabled 735 Do not change
P3.12.5.2 Upper Limit Pa • 2000
(1,1-5,5
kW)
• 5000 (7,5
≤ kW)
736 Not used normally
P3.12.5.3 Lower Limit Pa 800 758
P3.12.5.4 Delay s 60 737 Delay before alarm in
display
15 Locking
At delivery, the Fan Inverter is set in User level “Normal” with full access. After installation and commissioning it
is recommended that Fan Inverter is set to user level ‘Monitor’ with restricted access. It is also possible to set an
access code. The setpoint can still be adjusted in the ‘Control page’.
Note
For more information about user levels, refer to ‘User levels’ in the VACON 100 HVAC Application Manual.
15.1 Change user level with default access code
Note
The user level can be edited in both Normal and Monitor mode.
See Figure 20 . Change the user level as follows:
1 Press the BACK/RESET button, to go to ‘Main menu’, see Figure 6 .
2 Select ‘User Levels’ from the ‘Main menu’ and press the OK button.
3 Select ‘User Level’ and press the OK button.
4 Select ‘Edit’ and press the OK button.
5 Use the UP and DOWN arrows to select the desired user level and press the OK button.
6 Press the BACK/RESET button to get back to ‘Main menu’.
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