Mitsubishi FR-F720-00046-NA Instruction Manual page 135

Signal
Setting
Name
Pr. 59 = 0 (initial value)
1 RM
Pr. 59 ≠ 0
Pr. 59 = 0 (initial value)
2 RH
Pr. 59 ≠ 0
3 RT Second function selection
4 AU Terminal 4 input selection
5 JOG Jog operation selection
Selection of automatic restart after instantaneous power failure,
6 CS flying start
Electronic bypass function
7 OH External thermal relay input
8 REX 15-speed selection (combination with three speeds RL, RM, RH)
10 X10 Inverter run enable signal (FR-HC, MT-HC, FR-CV connection) Pr. 30
11 X11 FR-HC or MT-HC connection, instantaneous power failure detection
12 X12 PU operation external interlock
13 X13 External DC injection brake operation start
14 X14 PID control valid terminal
PU/External operation switchover
16 X16
(turning ON X16 selects External operation)
Output stop
24 MRS
Electronic bypass function
25 STOP Start self-holding selection
50 SQ Sequence start
51 X51 Fault clear signal
Forward rotation command
60 STF
(assigned to STF terminal (Pr. 178) only)
Reverse rotation command
61 STR
(assigned to STR terminal (Pr. 179) only)
62 RES Inverter reset
63 PTC PTC thermistor input (assigned to AU terminal (Pr. 184) only)
64 X64 PID forward/reverse action switchover
PU/NET operation switchover
65 X65
(turning ON X65 selects PU operation)
External/NET operation switchover
66 X66
(turning ON X66 selects NET operation)
Command source switchover
67 X67
(Pr.338 and Pr.339 commands are valid when X67 turns ON)
70 X70 DC feeding operation permission
71 X71 DC feeding cancel
72 X72 PID integral value reset
77 X77 Pre-charge end command
78 X78 Second pre-charge end command
⎯
9999 No function
When Pr. 59 Remote function selection ≠ "0", the functions of the RL, RM and RH signals change as listed above.
*1
*2 The OH signal turns ON when the relay contact "opens".
REMARKS
⋅ Same function can be assigned to two or more terminals. In this case, the logic of terminal input is OR.
⋅ The priorities of the speed commands are in order of jog > multi-speed setting (RH, RM, RL, REX) > PID (X14).
⋅ When the X10 signal (FR-HC, MT-HC, FR-CV connection - inverter operation enable signal) is not set or when the PU
operation external interlock (X12) signal is not assigned at the Pr. 79 Operation mode selection setting of "7", the MRS signal
shares this function.
⋅ Same signal is used to assign multi-speeds (7 speeds) and remote setting. They cannot be set individually.
(Same signal is used since multi-speed (7 speeds) setting and remote setting are not used to set speed at the same time .)
CAUTION
⋅ Changing the terminal assignment using Pr. 178 to Pr. 189 (input terminal function selection) may affect the other functions. Also
check that wiring is correct, since the terminal name and the signal function became different. Please set parameters after
confirming the function of each terminal.
Function
Middle-speed operation command
Remote setting (deceleration)
*1
High-speed operation command
Remote setting (acceleration)
*1
*2
Function assignment of external
terminal and control
Related Parameters
Pr. 4 to Pr. 6, Pr. 24 to Pr. 27, Pr.
232 to Pr. 239
Pr. 59
Pr. 4 to Pr. 6, Pr. 24 to Pr. 27, Pr.
232 to Pr. 239
Pr. 59
Pr. 44 to Pr. 51
Pr. 267
Pr. 15, Pr. 16
Pr. 57, Pr. 58, Pr.162 to Pr.165,
Pr. 299, Pr. 611
Pr. 57, Pr. 58 Pr. 135 to Pr. 139, Pr. 159
Pr. 9
Pr. 4 to Pr. 6, Pr. 24 to Pr. 27,
Pr.232 to Pr.239
Pr. 30
Pr. 79
Pr. 11, Pr. 12
Pr. 127 to Pr. 134, Pr. 575 to Pr. 577
Pr. 79, Pr. 340
Pr. 17
Pr. 57, Pr. 58, Pr. 135 to Pr. 139, Pr. 159
⎯
Pr. 414, Pr. 415, Pr. 498,
Pr. 506 to Pr. 515
⎯
⎯
⎯
⎯
Pr. 9
Pr. 127 to Pr. 134
Pr. 79, Pr. 340
Pr. 79, Pr. 340
Pr. 338, Pr. 339
Pr. 30, Pr. 70
Pr. 30, Pr. 70
Pr. 127 to Pr. 134, Pr. 241, Pr.
553, Pr. 554, Pr. 575 to Pr. 577,
C42 to C45
Pr. 127 to Pr. 130, Pr. 133,
Pr. 134, Pr. 760 to Pr. 764
Pr. 753 to Pr. 758, Pr. 765 to Pr. 769
⎯
Refer to
Page
93
98
93
98
127
173
95
154
294
107
93
115
115
197
113
263
203
126
294
128
262
332
128
128
⎯
107
263
205
205
206
115
115
263
277
4
277
⎯
125