Mitsubishi Electric Freqrol Z024-UL Instruction Manual page 25

h
(6) If you connect an open collector output such
as a sequencer directly to the inverter input
r---.-l
P r o t e c t i v T - - ; - q
terminal, make sure that undesirable current
diode
,
n
may not be generated.
e
Measures
(1) Insert a diode for preventing undesirable
coupler
current.
(2) Use an independent output unit.
(example: AY40A, etc. )
u v
MELSEC
L . . , . .
Sequencer
MELSEC-A
Inverter
-19-