Nidec Unidrive HS72 - Quick Start Commissioning; Start-up; Open Loop

36 Unidrive M702 / HS72 Control Getting Started Guide
Issue Number: 4
6.2 Quick Start commissioning / start-up
6.2.1 Open loop
Action Detail
Before
power-up
Ensure:
• The drive enable signal is not given (terminal 11 and 13)
• Run signal is not given
• Motor is connected
Power-up the
drive
Verify that Open Loop mode is displayed as the drive powers up. If the
mode is incorrect see section 4.7 Changing the operating mode on
page 21.
Ensure:
• Drive displays ‘Inhibit’
Enter motor
nameplate
details
Enter:
• Motor rated frequency in Pr 00.047 (Hz)
• Motor rated current in Pr 00.046 (A)
• Motor rated speed in Pr 00.045 (rpm)
• Motor rated voltage in Pr 00.044 (V) - check if or connection
Set
maximum
frequency
Enter:
• Maximum frequency in Pr 00.002 (Hz)
Set accel. /
decel. rates
Enter:
• Acceleration rate in Pr 00.003 (s /100 Hz)
• Deceleration rate in Pr 00.004 (s /100 Hz) (If braking resistor
installed, set Pr 00.015 = FAST. Also ensure Pr 10.030, Pr 10.031
and Pr 10.061 are set correctly, otherwise premature ‘Brake R Too
Hot’ trips may be seen).
Motor
Thermistor
Set-up
The motor thermistor connection may be made either:
Through the drive encoder port (terminal 15)
• Select thermistor type in P1 Thermistor Type (03.118)
•Set P1 Thermistor Fault Detection ( 03.123 ) to either Temperature (1)
or Temp or Short (2)
Through terminal 8 (Digital Input 5 / Analog Input 3) of the control
terminals (requires a drive with date code 1710 or later and control
firmware V01.13.00.00 or later).
• Change Analog Input 3 Mode (07.015) from Disable (0) to either
Therm Short Cct (7) or Thermistor (8).
• Select the thermistor type in Analog Input 3 Thermistor Type
(07.046)
Mot X XXXXXXXXX
No XXXXXXXXXX kg
IP55 I.cl F C 40 s S1 °
VHzmin
-1
kW cos φ A
230
400
50 1445 2.20 0.80 8.50
4.90
CN = 14.5Nm
240
415
50 1445 2.20 0.76 8.50
4.90
CN = 14.4Nm
CTP- VEN 1PHASE 1=0,46A P=110W R.F 32MN
I.E.C 34 1(87)
0.02
t
100Hz
0.03
t
0.04