Rev. 0 - 05/11/2020
OPERATING MANUAL
OPERATING MANUAL
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9.6.3.5 +24 AUX power supply (for RDP 2.65kW - 3-Ph only)
..................................................................................31
9.6.3.6 +12 AUX power supply (for RDP 2.1kW - 1-Ph only)
....................................................................................31
9.6.3.7 Relay (for RDP 2.65kW - 3-Ph only)
.............................................................................................................32
9.6.3.8 Tachometric, alarm and filter output
...........................................................................................................32
9.6.3.9 Input Impedances
........................................................................................................................................32
10. OPERATING MODES AND SETTING OPTIONS .....................................................................................................................33
10.1 Speed control
.................................................................................................................................................................33
10.1.1 Analog speed control
.............................................................................................................................................33
10.1.2 Modbus temporary speed control
.........................................................................................................................33
10.1.3 Modbus fixed speed control
..................................................................................................................................34
10.1.4 Speed control curves: examples
............................................................................................................................34
10.2 Constant airflow
.............................................................................................................................................................34
10.3 Asynchronous emulation
................................................................................................................................................34
10.4 PID closed control loop
..................................................................................................................................................35
10.4.1 Analog ref. PID closed control loop (for 3-phase only)
..........................................................................................35
10.4.2 Modbus temporary ref. PID closed control loop
....................................................................................................35
10.4.3 Modbus fixed ref. PID closed control loop
.............................................................................................................35
10.4.4 Modbus positive/negative feedback
......................................................................................................................36
10.5 Changing the operation mode
.......................................................................................................................................36
11. OTHER FEATURES ..................................................................................................................................................................37
11.1 Filter alarm
.....................................................................................................................................................................37
11.2 Out of functioning range alarm
......................................................................................................................................37
11.3 Flying start (for 3-phase only)
.........................................................................................................................................37
11.4 Regeneration (for 3-phase only)
.....................................................................................................................................37
11.5 Skip speed range (not available for 1.05 kW - 1-phase)
.................................................................................................37
11.6 Soft start
.........................................................................................................................................................................38
12. SOA LIMITATIONS .................................................................................................................................................................38
12.1 Speed limitation
.............................................................................................................................................................38
12.2 Power limitation
.............................................................................................................................................................38
12.3
Output current limitation
...............................................................................................................................................38
12.4
Input current limitation
..................................................................................................................................................38
13. OTHER VARIABLES ................................................................................................................................................................39
13.1
Bus voltage
.....................................................................................................................................................................39
13.2
Motor voltage
.................................................................................................................................................................39
13.3
Enable function (for 3-phase only)
.................................................................................................................................39
14. DERATING AND OVERHEATING PROTECTIONS ..................................................................................................................39
14.1
Driver overheating: DERATING
.......................................................................................................................................39
14.2
Motor overheating: THERMAL PROTECTOR
...................................................................................................................40
15. MASTER & SLAVE MODE ......................................................................................................................................................40
15.1
Master and Slave 0-5V PWM out (for 1.05 kW - 1-phase only)
......................................................................................40
15.2
Master and Slave 0-10V PWM out (for other drivers)
....................................................................................................40
