Fagor AXD 1.25 - Page 38

Power supplies
94
2.
POWER SUPPLIES
Non-regenerative power supplies
38
DDS
HARDWARE
Ref.1310
Power diagram
Block diagram
F. H2/5
Power diagram.
F. H2/6
Block diagram.
PS-25B4
25 kW
Mains
500 W
Internal Ballast
950 W
ER+TH-18/1100
1.3 kW
2.0 kW
ER+TH-18/1800
ER+TH-18/2200
Drives
Power
2.0 kW
ER+TH-18/1000+FAN
3.0 kW
4.0 kW
ER+TH-18/1500+FAN
ER+TH-18/2000+FAN
SYSTEM SPEED ENABLE
ERROR RESET
GND
RELAY CONTACT N.A.
SYSTEM OK.
X2
POWER L1, L2, L3, GROUND
POWER SUPPLY
GROUND
AUXILIARY POWER
L1
L2
POWER SUPPLY
[1. Status PS xx. It is an AND of the DR. OK of all the drives connected to the PS power supply.
CONTROL &
MANAGEMENT OF
INTERMEDIATE
CIRCUIT
L+
Re
Ri
L-
L+
STATUS MANAGEMENT & MODULE ERRORS
X1 ( RIBON CABLE )
+12VDC MSC Ready
Status PS xx
ERROR RESET GND
SYSTEM SPEED ENABLE
[1
+24VDC, GND
X4, X5 & X6