Mitsubishi Electric 800 Series Instruction Manual page 208

 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 method
External signal External (terminal 2
input and 4, JOG, multi-
(terminal STF, STR) speed, etc.)
PU (digital setting)
Communication
(RS-485 terminals)
Communication
(communication
option)
PU External (terminal 2
(FWD/REV key) and 4, JOG, multi-
speed, etc.)
PU (digital setting)
Communication (RS-
485 terminals/
communication option)
Communication Using external signals
(RS-485 terminals) (input via terminal 2/4,
using the JOG signal,
using the multi-speed
setting function, etc.)
PU (digital setting)
Communication
RS-485 terminals
Communication Using external signals
(Communication (input via terminal 2/4,
option) using the JOG signal,
using the multi-speed
setting function, etc.)
PU (digital setting)
Communication
(communication
option)
Terminal wiring
STF (forward rotation)/STR Pr.79 = "2"
(reverse rotation) (Refer to (External operation
page 550.) mode fixed)
Terminal 2 and 4 (analog)
RL, RM, RH, JOG, etc.
STF (forward rotation)/STR Pr.79 = "3"
(reverse rotation) (Refer to (External/PU
page 550.) combined operation 1)
STF (forward rotation)/STR Pr.338 = "1"
(reverse rotation) (Refer to Pr.340 = "1, 2"
page 550.)
RS-485 terminals
(Refer to page 475.)
Terminals for Pr.338 = "1"
communication option Pr.340 = "1"
(Refer to the Instruction
Manual of the
communication option.)
Terminal 2 and 4 (analog) Pr.79 = "4"
RL, RM, RH, JOG, etc. (External/PU
combined operation 2)
― Pr.79 = "1"
(PU operation mode
fixed)
N/A
RS-485 terminals Pr.339 = "1"
(Refer to page 475.) Pr.340 = "1, 2"
Terminal 2 and 4 (analog)
RL, RM, RH, JOG, etc.
N/A
RS-485 terminals Pr.340 = "1, 2"
(Refer to page 475.)
Terminals on communication Pr.339 = "1"
option Pr.340 = "1"
(Refer to the Instruction
Manual of the
communication option.)
Terminal 2 and 4 (analog)
RL, RM, RH, JOG, etc.
N/A
Terminals on communication Pr.340 = "1"
option
(Refer to the Instruction
Manual of the
communication option.)
Parameter setting 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
5.6 (D) Operation command and frequency command
3
4
5
5
5
6
7
8
9
10
207
5. PARAMETERS