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(3)
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 outside
(STF/STR terminal)
Where is the frequency
command source?
From outside
(Terminal 2, 4, JOG,
multi-speed, etc.)
From the operation panel
(digital setting)
From communication
(PU connector (RS-485 communication)
From the operation panel
(RUN/FWD/
REV key)
Where is the frequency
command source?
From outside
(terminal 2, 4, JOG,
multi-speed, etc.)
From the operation panel
(digital setting)
From communication
(PU connector (RS-485 communication)
From communication
(PU connector (RS-
485 communication))
Where is the frequency
command source?
From outside
(terminal 2, 4, JOG,
multi-speed, etc.)
From the operation panel
(digital setting)
From communication
(PU connector (RS-485 communication)
Selection of operation mode and operation location
Connection
STF (forward rotation)
/STR (reverse rotation)
(Refer to page 134.)
Terminal 2, 4 (analog), AU, RM,
RH, JOG, etc.
STF (forward rotation)
/STR (reverse rotation)
(Refer to page 134)
STF (forward rotation)
/STR (reverse rotation)
(Refer to page 134)
Terminal 2, 4 (analog), AU, RM,
RH, JOG, etc.
Disabled
Terminal 2, 4 (analog), AU, RM,
RH, JOG, etc.
Disabled
Parameter setting
Frequency setting terminal ON
Pr. 79 = "3"
Operation panel, PU digital setting
(External/PU combined
operation 1)
Communication frequency setting
Pr. 338 = "1"
Pr. 340 = "1"
Pr. 79 = "4"
Frequency setting terminal ON
(External/PU combined
RUN/FWD/REV key-ON
operation 2)
Pr. 79 = "1"
(fixed to PU operation)
RUN/FWD/REV key-ON
Frequency setting terminal ON
Pr. 339 = "1"
Communication start command
Pr. 340 = "1"
Communication frequency setting
Pr. 340 = "1"
Communication start command
Operation
STF(STR)-ON
STF(STR)-ON
command sending
STF(STR)-ON
Digital setting
sending
4
command sending
sending
203
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