Amada S-2200CA, Operation Manual

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CHAPTER 1: SYSTEM DESCRIPTION
IS-2200CA/4500CA INVERTER POWER SUPPLY
1-12 990-412
Power Module – The Power Module contains the IS-4500CA Power Modules.
Main PCB – This is the Main Control PCB that operates the IS-4500CA.
ME-3050 Expansion Board
– This expansion board controls multiple valve outputs, the displacement
input and the proportional valve outputs.
I/O Terminal Block – This terminal block is used to connect all input and output control signals. See
Appendix B for details of these input and output signals.
Valve Transformer
– Supplies power to the 24V Power Supply for valve output.
Note: The 24V power supply is located behind the I/O Terminal Block (not shown in the picture above).
Standby Transformer – This transformer supplies power to Circuit Breaker enable control.
Control Transformer
– Supplies power to the Main PCB.
Fuse Block – Contains all of the transformer power fuses.
Driver Interface PCB – Supplies the control signals to the Semikron Modules in the Power Module.
Capacitor Discharge Indicator
– The electrolytic capacitors in the
Power Module are charged to a high voltage during operation of the IS-
4500CA. The charge level is indicated by the brightness of the red
indicator. The brighter the indicator, the higher the charge.