Mitsubishi Electric FR-D720S SC EC Instruction Manual page 325

Parameter
Operation mode selection flow
In the following flowchart, select the basic parameter setting and terminal connection related to
the operation mode:
START
Where is the start command
source?
From external (STF/STR terminal)
Where is the frequency set?
From external (Terminal 2, 4,
JOG, multi-speed, etc.)
From PU
From communication
(PU connector/
RS485 communication)
From PU
Where is the frequency set?
From external (Terminal 2, 4,
JOG, multi-speed, etc.)
From PU
From communication
(PU connector/
RS485 communication)
From communication (PU connector/RS485 communication)
Where is the frequency set?
From external (Terminal 2, 4, JOG, multi-speed, etc.)
From operation panel
From communication
(PU connector/RS485 communication)
FR-D700 SC EC
Connection
STF (forward rotation)/
STR (reverse rotation)
PC (Refer to page 6-88)
Terminal 2, 4-5 (analog),
RL, RM, RH, JOG, etc.
STF (forward rotation)/
STR (reverse rotation)
PC (Refer to page 6-88)
STF (forward rotation)/
STR(reverse rotation)
PC (Refer to page 6-88)
Terminal 2, 4-5 (analog), RL, RM,
RH, JOG, etc.
Disabled
Terminal 2, 4-5 (analog), RL, RM,
RH, JOG, etc.
Selection of operation mode and operation location
Parameter Setting
Pr. 79 = 3
(External/PU combined
operation 1)
Pr. 338 = 1
Pr. 340 = 1
Pr. 79 = 4
(External/PU combined
operation 2)
Pr. 79 = 1
(Fixed to PU operation)
Pr. 339 = 1
Pr. 340 = 1
Disabled
Pr. 340 = 1
Operation
Frequency setting signal ON
STF(STR) ON
Digital dial
Communication frequency setting
command sending
STF(STR) ON
Frequency setting terminal ON
RUN/FWD/REV key ON
Digital dial
Frequency setting terminal ON
Communication start command
sending
Communication frequency setting
command sending
Communication start command
sending
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