Nicotra Gebhardt DDMP 10/10, Operating Manual

Page: 51 / 60

Rev. 0 - 05/11/2020
OPERATING MANUAL OPERATING MANUAL
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0 Reset
1 Min Speed
2 Max Speed
7 Max Current
21 Fixed Speed Setting
30 Asynchronous Slip Setting
31 PID positive/negative
32 Avoid Range Start
33 Avoid Range End
34 Input Type
36 Max Power Out
39 Constant Airflow Setting
42 Min Airflow
17.3 Holding register description
The Holding Register must be set with the fan stopped.
Changing the parameters while the fun is running may cause unexpected behavior.
CAUTION CAUTION
Do not set the values outside the indicated limits, the driver could stop working without any alarm indication, it could be reset
or work in an undefined condition.
WARNING WARNING
Holding Register 0: RESET [Adim]
This register can be used to reset the fan by writing the value 1 on it. This register automatically retun to value 0 after being reset.
The driver will reset any error condition and it will try to restart.
Allowed values
= 0 and 1
Default value
= 0
Holding Register 1: Min Speed [RPM]
This register is used to set the minimum speed of the fan.
Allowed values = [Default Value, Max Speed] Default value = table below
7/7T 7/7 7/9 8/7T 9/7 8/9T 225/240 9/9 10/8 10/10 12/9 12/12 15/11 15/15
1.05kW 1-Phase
400 400 400 400 400 400 400 400 400 400 - - - -
2.1kW 1-Phase
- - - - - - - 300 300 300 300 300 - -
2.65kW 3-Phase
- - - - - - - 200 200 200 300 300 - -
4kW 3-Phase - - - - - - - - - - - * * *
* The value is under development.
If the below reported "Allowed values" are written between square brackets, they must be read as "maximum" and
"minimum".
43 Max Airflow
45 Modbus Address
46 Tacho\Alarm\Filter
47 Modbus Baud rate
48 Modbus Parity and Stop Bits
50 External PID Setting
51 PID Kp
52 PID Ki
53 PID Kd
54 PID Time
55 Speed Threshold
56 Communication Timeout