(3). IMAGE BLOCK DIAGRAM OF L100-MFU INVERTER
MCU
REMORT OPERATOR
N(-)
P(+)
T(L3)
R(L1)
INVERTER
CONVERTER
*1
W(T3)
V(T2)
U(T1)
DRIVE CIRCUIT
DETECT V,I
MCU
EEPROM
CORE INVERTER
(ISPM)
SERIAL
COMMUNICATION
RUN
FUNC.
1
2
STR
PRG
RUN
A
Hz
STOP
RESET
MAX
MIN
POWER
HITACHI
ISORATION
POWER SUPPLY
COMMUNICATION
PORT
USER INTERFACE
I/O BLOCK
(I/O board)
SUB CONDENCER BOARD
TERMINALS
OPERATION PANEL WITH
POTENTIOMETER
+
+
+
EMC DIRECTIVE COMPLIANT WITH DEDICATED NOISE FILTER(OPTION)
9-3/E