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6.3
Inverter I/O Terminal Function List
The following shows
operation.
The following symbols are I/O terminal that functions when used with an option.
........ FR-A7AY,
........... FR-A7AR
6.3.1
Input terminal function
Function Name
Pr. 59 = 0
Low-speed operation
(initial value)
command
0
RL
Pr. 59 = 1, 2
Remote setting (setting clear)
*1
Pr. 270 = 1, 3
Stop-on-contact selection 0
*2
Pr. 59 = 0
Middle-speed operation
(initial value)
command
1 RM
Pr. 59 = 1, 2
Remote setting (deceleration)
*1
Pr. 59 = 0
High-speed operation
(initial value)
command
2 RH
Pr. 59 = 1, 2
Remote setting (acceleration)
*1
Second function selection
3
RT
Pr. 270 = 1, 3
Stop-on-contact selection 1
*2
4 AU Terminal 4 input selection
5 JOG Jog operation selection
: validity, × : invalidity of I/O terminal function during SSCNET ΙΙΙ communication
RESTRICTIONS ON THE FUNCTIONS
Selection of automatic restart after
×
instantaneous power failure, flying start
6 CS
Commercial power supply-inverter
×
switchover function
×
7 OH External thermal relay input
×
15 speed selection (combination with three
8 REX
speeds RL, RM, RH)
×
9
X9 Third function selection
×
Inverter operation enable signal (FR-HC, MT-
10 X10
HC, FR-CV connection)
×
FR-HC or MT-HC connection, instantaneous
11 X11
×
power failure detection
×
12 X12 PU operation external interlock
×
13 X13 External DC injection brake operation start
×
14 X14 PID control valid terminal
15 BRI Brake opening completion signal
Function Name
*3
×
×
×
×
6
×
×
*7
×
×
69
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