Lenze i700 User Manual

Lenze · i700 servo inverter · reference manual · DMS 3.0 EN · 06/2016 · TD06 66
5 Motor control & motor settings
5.3 Wiring check by means of manual test modes
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
5.3.1 Manual test mode "voltage/frequency"
Functional description
In this test mode, a rotating field voltage with the set output frequency f
out
is output at the motor
terminals after controller enable.
• If the frequency selection is positive, the motor should rotate clockwise when one is looking at
the A-side of the motor. If this is not the case, there is a simple rotating movement in the motor
phases.
• The level of the output voltage is determined via the following equation:
By means of the manual "Voltage/frequency" test mode, the wiring of the feedback system can also
be checked.
• If the feedback system is set correctly, the following actual speed should be shown:
 Note!
In case of devices that correspond to the "Dual Use Regulation" (EC 428/2009), values of
+ 599 Hz to + 1000 Hz or - 599 Hz to - 1000 Hz do not cause an increase of the output
frequency. Please observe the dead band that occurs in this case.
More information can be found in the section entitled Frequency and speed limitations
( 155)
.
Equation for calculating the output voltage
Axis A Axis B Symbol Description Dimension unit
0x2D82 0x3582 V
out
Current output voltage V
0x2835:2
0x3035:2 f
out
Output frequency for test mode
Please observe the notes in the "Output frequency" section
of the chapter entitled Frequency and speed limitations
Hz
0x2B01:1
0x3301:1 V
rated
V/f rated voltage V
0x2B01:2 0x3301:2 f
rated
V/f base frequency Hz
Greyed out = read access only
Equation for calculating the actual speed
Axis A Axis B Symbol Description Dimension unit
0x606C 0x686C n
act
Velocity actual value rpm
0x2835:3
0x3035:3 f
out
Output frequency for test mode Hz
0x2C01:1
0x3401:1 zp
Motor
Motor - number of pole pairs
Greyed out = read access only
U
out
f
out
U
rated
f
rated
---------------
⋅=
n
act
f
out
zp
motor
-------------------
60⋅=

Lenze i700 Specifications

General

Control Type	Vector control, V/f control
Safety	STO (Safe Torque Off)
Protection Class	IP20
Frequency	50/60 Hz
Communication Interfaces	CANopen
Cooling	Air cooled
Protection Features	Overvoltage, Undervoltage
Ambient Temperature	-10°C to +45°C
Frequency Range	0 Hz to 300 Hz
Supply Voltage	3-phase AC