Mitsubishi Electric FR-A700 Instruction Manual page 598

Selection of operation mode and operation location
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 (RS-485 terminals/communication option)
RS-485 terminals or
communication option?
RS-485 terminal
Communication option
From PU
Where is the
frequency set?
From external (Terminal 2, 4,
JOG, multi-speed, etc.)
From PU
From communication
(RS-485 terminals/
communication option)
From communication (RS-485 terminals/communication option)
RS-485 terminals or
communication option?
RS-485 terminal
Where is the
frequency set?
From external (Terminal 2, 4, JOG, multi-speed, etc.)
From PU
From
communication
RS-485 terminal
Communication option
Where is the
frequency set?
From external (Terminal 2, 4, JOG, multi-speed, etc.)
From PU
From communication (communication option)
6 - 418
Connection
STF (forward rotation)/STR
(reverse rotation) -PC
(Refer to page 6-286.)
Terminal 2, 4-5 (analog), RL, RM,
RH, JOG-PC, etc.
STF (forward rotation)/STR
(reverse rotation) -PC
(Refer to page 6-286.)
STF (forward rotation)/STR
(reverse rotation)
PC (Refer to page 6-286.)
Connection of RS-485 terminals
(Refer to page 6-440)
Connection of communication option
(Refer to the corresponding commu-
nication option instruction manual)
Terminal 2, 4-5 (analog), RL, RM,
RH, JOG-PC, etc.
Disabled
Connection of RS-485 terminals
(Refer to page 6-440.)
Terminal 2, 4-5 (analog), RL, RM,
RH, JOG-PC, etc.
Connection of RS-485 terminals
(Refer to page 6-440)
Connection of communication option
(Refer to the corresponding commu-
nication option instruction manual)
Terminal 2, 4-5 (analog), RL, RM,
RH, JOG-PC, etc.
Connection of communication option
(Refer to the corresponding commu-
nication option instruction manual)
Parameter setting
Pr. 79 = 3
(External/PU combined
operation 1)
Communication frequency setting
Pr. 338 = 1
Pr. 340 = 1, 2
Communication frequency setting
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, 2
Disabled
Communication frequency setting
Pr. 340 = 1, 2
Pr. 339 = 1
Pr. 340 = 1
Disabled
Communication frequency setting
Pr. 340 = 1
Parameter
Operation
Frequency setting signal ON
STF(STR) ON
Digital dial
command sending
STF(STR) ON
command sending
STF(STR) ON
Frequency setting terminal ON
FWD/REV key ON
Digital dial
Frequency setting terminal ON
Communication start command
sending
command sending
Communication start command
sending
Frequency setting terminal ON
Communication start command
sending
command sending
Communication start command
sending