Nicotra EC FAN FDP, Operating Manual, Page: 33 / 40

Rev. 0 - 11/12/2020
OPERATING MANUAL OPERATING MANUAL
EN EN
33/40
Holding Register 30: Asynchronous Slip. [%]
This register can be used to set the slip of an emulated ACIM motor.
The register is active when the Input Type Holding Register is set to the value 9.
Allowed values = [0, 100] Default value = 0
Holding Register 31: PID Positive/Negative [Adim]
This register can be used to invert the feedback behavior of the PID.
Allowed values = 0 and 1 Default value = 0
Holding Register 32: Avoid Range Start [RPM]
This register combined with the Avoid Range End can be used to skip some resonance frequencies of the fan.
Allowed values = [0, Avoid Range End] Default value = 20000
Holding Register 33: Avoid Range End [RPM]
This register combined with the Avoid Range Start can be used to skip some resonance frequencies of the fan.
Allowed values
= [Avoid Range Start, 20000]
Default value
= 20000
Holding Register 34: Input Type [Adim]
This register defines all the possible operating modes:
Allowed values
= [0,12]
Default value
= 1
0 Modbus Speed Control The speed is set by modifying the register 66
1 Analog Speed Control The speed is set through the analog signal
2
Modbus Fixed Speed Control The speed is set by modifying the register 21
3 Master&Slave The fan is configured as slave and follows the master
4 Analog Constant Airflow * The constant airflow is set through the analog signal
5 Modbus Temporary Constant Airflow * The constant airflow is set by modifying the register 66
6
Modbus Fixed Constant Airflow * The constant airflow is set by modifying the reg. 39
7 Analog Asynchronous Emulation The emulation is set through the analog signal
8 Modbus Temporary Asynchronous Emulation The emulation is set by modifying the register 66
9 Modbus Fixed Asynchronous Emulation The emulation is set by modifying the register 30
10
Analog Ref. PID Closed Control Loop **
11 Modbus Temporary Ref. PID Closed Control Loop The PID ref. is set by modifying the register 66
12 Modbus Fixed Ref. PID Closed Control Loop The PID ref. is set by modifying the register 50
* These settings are not currently available. If necessary, contact Regal Beloit Italy S.p.A.
** This setting is not available in this driver.