
2.SPECIFICATIONS A-72562EN-027
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2 SPECIFICATIONS
Item Specification
Power supply voltage
for the main circuit
Three-phase 200 VAC to 240 VAC
Power supply voltage
for the control circuit
DC24V/1.5A
Dynamic brake
built-in
Spindle sensor TYPE A :SVPM*-**i/A
Without feed back :SVPM*-**i/C
CNC FS 0i MODEL B, FS 0i Mate MODEL B
(1) When the power supply impedance is high, and the voltage variation exceeds the
specified values, a SVPM alarm (DC link undervoltage alarm or DC link
overvoltage alarm) can be issued, or the output of the motor can decrease.
Select a power supply for which, when the motor is accelerated, the input voltage
variation does not exceed 7%.
[Method of checking power supply impedance]
C voltmete
C powe
supply
R
S
T
G
SVPM
(%)7(%)100
0
10
<×
E
EE
E0 : Voltage at non-load time
E1 : Voltage at maximum output time (power running and regeneration)
(2) The control circuit power to the SVPM (power input to CXA2C) must be turned
on before the power to the CNC is turned on or within 500 ms after the power to
the CNC is turned on.