(D) Operation command and frequency command
Operation mode selection flow
Referring to the following table, select the basic parameter settings or terminal wiring related to the operation mode.
Start command
Frequency setting
input method
External (terminal 2
and 4, JOG,
multi-speed, etc.)
PU (digital setting)
External signal
input
(terminal STF, STR)
Communication
(RS-485 terminals)
Communication
(communication
option)
External (terminal 2
and 4, JOG,
multi-speed, etc.)
PU
(FWD/REV key)
PU (digital setting)
Communication
(RS-485 terminals/
communication option)
Using external signals
(input via terminal 2/4,
using the JOG signal,
using the multi-speed
setting function, etc.)
Communication
PU (digital setting)
(RS-485 terminals)
Communication
RS-485 terminals
Using external signals
(input via terminal 2/4,
using the JOG signal,
using the multi-speed
setting function, etc.)
Communication
(Communication
PU (digital setting)
option)
Communication
(communication
option)
294
PARAMETERS
Terminal wiring
method
STF (forward rotation)/STR
(reverse rotation) (Refer to
page
421.)
Terminal 2 and 4 (analog)
RL, RM, RH, JOG, etc.
STF (forward rotation)/STR
(reverse rotation) (Refer to
page
421.)
STF (forward rotation)/STR
(reverse rotation) (Refer to
page
421.)
RS-485 terminals
(Refer to
page
Terminals for
communication option
(Refer to the Instruction
Manual of the
communication option.)
Terminal 2 and 4 (analog)
RL, RM, RH, JOG, etc.
―
N/A
RS-485 terminals
(Refer to
page
Terminal 2 and 4 (analog)
RL, RM, RH, JOG, etc.
N/A
RS-485 terminals
(Refer to
page
Terminals on communication
option
(Refer to the Instruction
Manual of the
communication option.)
Terminal 2 and 4 (analog)
RL, RM, RH, JOG, etc.
N/A
Terminals on communication
option
(Refer to the Instruction
Manual of the
communication option.)
Parameter setting
Pr.79 = "2"
(External operation
mode fixed)
Pr.79 = "3"
(External/PU
combined operation
1)
Pr.338 = "1"
Pr.340 = "1, 2"
543.)
Pr.338 = "1"
Pr.340 = "1"
Pr.79 = "4"
(External/PU
combined operation
2)
Pr.79 = "1"
(PU operation mode
fixed)
Pr.339 = "1"
543.)
Pr.340 = "1, 2"
Pr.340 = "1, 2"
543.)
Pr.339 = "1"
Pr.340 = "1"
Pr.340 = "1"
Operation method
• Frequency setting
Frequency setting terminal ON
• Start command
STF(STR)-ON
• Frequency setting
DU digital setting
• Start command
STF(STR)-ON
• Frequency setting
Transmit a frequency command
via communication.
• Start command
STF(STR)-ON
• Frequency setting
Transmit a frequency command
via communication.
• Start command
STF(STR)-ON
• Frequency setting
Frequency setting terminal ON
• Start command
FWD/REV key ON
• Frequency setting
Digital setting
• Start command
FWD/REV key ON
• Frequency setting
Frequency setting terminal ON
• Start command
Transmit a start command via
communication
• Frequency setting
Transmit a frequency command
via communication.
• Start command
Transmit a start command via
communication
• Frequency setting
Frequency setting terminal ON
• Start command
Transmit a start command via
communication
• Frequency setting
Transmit a frequency command
via communication.
• Start command
Transmit a start command via
communication