Mitsubishi Electric FR-F720-0.75K to 110K, Instruction Manual

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116
Function assignment of external
terminal and control
*1 When Pr. 59 Remote function selection
≠
"0", the functions of the RL, RM and RH signals change as listed above.
*2 The OH signal turns on when the relay contact "opens".
2 RH
Pr. 59 = 0 (initial value) High-speed operation command
Pr. 4 to Pr. 6, Pr. 24 to Pr. 27, Pr.
232 to Pr. 239
88
Pr. 59
≠
0
*1
Remote setting (acceleration) Pr. 59 93
3 RT Second function selection Pr. 44 to Pr. 51 118
4 AU Terminal 4 input selection Pr. 267 160
5 JOG Jog operation selection Pr. 15, Pr. 16 90
6 CS
Selection of automatic restart after instantaneous power failure,
flying start Pr. 57, Pr. 58, Pr.162 to Pr.165,
Pr. 299, Pr. 611
141
Electronic bypass function
Pr. 57, Pr. 58 Pr. 135 to Pr. 139,
Pr. 159
233
7 OH External thermal relay input
*2
Pr. 9 101
8 REX 15 speed selection (combination with three speeds RL, RM, RH)
Pr. 4 to Pr. 6, Pr. 24 to Pr. 27,
Pr.232 to Pr.239
88
10 X10 Inverter operation enable signal (FR-HC, MT-HC/FR-CV connection) Pr. 30 107
11 X11 FR-HC or MT-HC connection, instantaneous power failure detection Pr. 30 107
12 X12 PU operation external interlock Pr. 79 177
14 X14 PID control valid terminal
Pr. 127 to Pr. 134, Pr. 575 to Pr.
577
221
16 X16
PU-external operation switchover
(external operation when X16 turns on)
Pr. 79, Pr. 340 183
24 MRS
Output stop Pr. 17 117
Electronic bypass function
Pr. 57, Pr. 58, Pr. 135 to Pr. 139,
Pr. 159
233
25 STOP Start self-holding selection
⎯
119
60 STF
Forward rotation command
(assigned to STF terminal
(Pr. 178) only)
⎯
119
61 STR
Reverse rotation command
(assigned to STR terminal
(Pr. 179) only)
⎯
119
62 RES Inverter reset
⎯ ⎯
63 PTC PTC thermistor input (assigned to AU terminal (Pr. 184) only) Pr. 9 101
64 X64 PID forward/reverse action switchover Pr. 127 to Pr. 134 221
65 X65
PU-NET operation switchover
(PU operation when X65 turns on)
Pr. 79, Pr. 340 185
66 X66
External-NET operation switchover
(NET operation when X66 turns on)
Pr. 79, Pr. 340 185
67 X67
Command source switchover
(
Pr.338 and Pr.339 commands are valid when X67 turns on)
Pr. 338, Pr. 339 186
70 X70 DC feeding operation permission Pr. 30, Pr. 70 107
71 X71 DC feeding cancel Pr. 30, Pr. 70 107
72 X72 PID integral value reset
Pr. 127 to Pr. 134, Pr. 241, Pr.
553, Pr. 554, Pr. 575 to Pr. 577,
C42 to C45
221
9999
⎯
No function
⎯ ⎯
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 make setting after
confirming the function of each terminal.
Setting
Signal
Name
Function Related Parameters
Refer to
Page