Kollmorgen EB-10 Series, Instruction Manual

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Goldline EB Instructions | 1 English
1.6 Set Up
The procedure for setup is described as an example. A different method may be appropriate or
necessary, depending on the application of the equipment.
1. Check the assembly and orientation of the motor.
2. Check the drive components (clutch, gear unit, belt pulley) for the correct seating and setting
(observe the permissible radial and axial forces).
3. Check the wiring and connections to the motor and the servo amplifier. Check that the
earthing is correct.
4. Test the function of the holding brake, if used. (apply 24 V or 90 V, brake must be released).
5. Check whether the rotor of the motor revolves freely (release the brake, if necessary). Listen
for grinding noises.
6. Check that all the required measures against accidental contact with live and moving parts
have been carried out.
7. Carry out any further tests which are specifically required for your system.
8. Now commission the drive according to the setup instructions for the servo amplifier.
9. In multi-axis systems, individually commission each drive unit (amplifier and motor).
1.6.1 Servo Amplifier Requirements
l
Synchronous Servomotors are operated in drive systems together with a servo amplifier,
which may vary by size and operating characteristics (voltage, current, internal Resistance,
inductance, rotor inertia, etc.).Typical amplifiers used with Kollmorgen's high performance
permanent magnet brushless motors are 3-phase sine wave, pulse-width modulated type.
They are fully regenerative four-quadrant bi-directional velocity loop amplifiers.
l
Do not install the servo amplifier in a hazardous location.
l
Consult the manufacturer of the amplifier to assure operation per the motor’s nameplate
data.
1.6.2 Typical Servo Amplifier & Power Supply Ratings for EB Motors
Ratings
Input Power 235 V
RMS
(L-L) 2-phase (±10%); isolation transformer not required – provided short
circuit (inrush) current remains limited to less than 1000 amps. 115 VAC 1-phase
control power.
Output Power Power Supply DC Bus 325 VDC nominal, no load
Amplifier: at rated load 230 V
RMS
(L-L), Nominal ±10%
Continuous Current (A
RMS
/Phase) Intermittent Current
(5 sec. max,, 30% duty cycle)
(A
RMS
/Phase)
As required to produce motors rated
current 200% of continuous
Ambient
Operating
Temperature 0-55° C
Switching
Frequency 10 kHz
Cooling Fan, Convection (cold plate)
14 Kollmorgen | kdn.kollmorgen.com | August 2021