
Service Guide MINI SPEED
Service Guide MINI SPEED
High Performans servo Drives
AXOR
High Performans servo Drives
AXOR
CHAPTER 3 - Installation
CHAPTER 3 - Installation
Mother board interconnections
Dimensioning with three phase power supply
F I L T E R S
C A P A C I T O R S
N O T E
N.B.
If during the deceleration phase, green OK led switch
off,voltage between positive and negative is excessive;therefore
we must increasing the capacitor or use the regenerative circuit.
This modules are recommended specially with MS 140 and MS
200.
DISCHARGE
RESISTANCE
See chapter “single phase power supply”.
Rated voltage: 100 VDC per MS 60
200 VDC per MS 140
300 VDC per MS 200
Capacitor:the capacitor,filters the voltage from single phase
bridge and recoveries the energy from the motor during the
deceleration phase.
capacitorʼs value can be obtained with following formula:
where:
V2 = voltage between positive and negative capacitor without
load.Multiplicative factor must be 2000 in the foloows cases:
a) Load inertia bigger than motor inertia.
b) Power supply voltage VDC bigger than 50V x MS 60
Power supply voltage VDC bigger than 150V x MS 140
Power supply voltage VDC bigger than 230V x MS 200
C (mF) = P (VA) transf. x 1000
V2
(The capacitor must be
for switching application)