Function Assignment Of Input Terminal; Terminal Assignment Of Output Terminal - Mitsubishi Electric FR-A700 Manual

Pr.
Pr.
178 to 189

Function assignment of input terminal

Pr.178 STF terminal function selection
Pr.180 RL terminal function selection
Pr.182 RH terminal function selection
Pr.184 AU terminal function selection
Pr.186 CS terminal function selection
Pr.188 STOP terminal function selection
Use these parameters to select/change the input terminal functions.
Pr.178 to
Signal
Pr.189
Name
Setting
Pr.59 =0 (initial value)
0 RL
Pr.59 =1, 2*1
Pr.270 =1, 3 *2
Pr.59 =0 (initial value)
1 RM
Pr.59 =1, 2 *1
Pr.59 =0 (initial value)
2 RH
Pr.59 =1, 2 *1
Second function selection
3 RT
Pr.270 =1, 3 *2
4 AU
Terminal 4 input selection
5 JOG
Jog operation selection
Selection of automatic restart after instantaneous power
6 CS
failure, flying start
7 OH
External thermal relay input*3
8 REX
15-speed selection (combination with three speeds RL, RM, RH)
9 X9
Third function
10 X10
Inverter operation enable signal (FR-HC/FR-CV connection)
11 X11
FR-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
15 BRI
Brake opening completion signal
16 X16
PU-external operation switchover
17 X17
Load pattern selection forward rotation reverse rotation boost
18 X18
V/F swichover (V/F cntrol is exercised when X18 is on)
19 X19
Load torque high speed frequency
20 X20
S-pattern acceleration/deceleration C switching terminal
22 X22
Orientation command
23 LX
Pre-excitation (zero speed control/servo lock)
24 MRS
Output stop
25 STOP
Start self-holding selection
26 MC
Control mode swichover
27 TL
Torque limit selection
28 X28
Start time tuning
42 X42
Torque bias selection 1 *4
43 X43
Torque bias selection 2 *4
44 X44
P/PI control switchover
60 STF
Forward rotation command (assigned to STF terminal (Pr.178) only)
61 STR
Reverse rotation command (assigned to STR terminal (Pr.179) only)
62 RES
Inverter reset
63 PTC
PTC thermister input (assigned to AU terminal (Pr.184) only)
64 X64
PID forward/reverse action switchover
65 X65
External/NET operation switchover
66 X66
NET/PU operation switchover
67 X67
Command source switchover
68 NP
Conditional position pulse train sign*4
69 CLR
Conditional position droop pulse clear*4
70 X70
DC feeding operation permission
71 X71
DC feeding cancel
9999 - - -
No function
*1 When Pr.59 Remote function selection= "1 or 2", the functions of the RL,
RM and RH signals change as listed above.
*2 When Pr.270 = "1 or 3", the functions of the RL and RT signals change
as listed above.
*3 The OH signal turns on when the relay contact "opens".
*4 Available only when used with the FR-A7AP.
When setting parameters, refer to the instruction manual (applied) and understand instructions.
Pr.179 STR terminal function selection
Pr.181 RM terminal function selection
Pr.183 RT terminal function selection
Pr.185 JOG terminal function selection
Pr.187 MRS terminal function selection
Pr.189 RES terminal function selection
Function
Low-speed operation command
Remote setting (setting clear)
Stop-on contact selection 0
Middle-speed operation command
Remote setting (deceleration)
High-speed operation command
Remote setting (acceleration)
Stop-on contact selection 1
Pr.
Pr.
190 to 196

Terminal assignment of output terminal

Pr.190 RUN terminal function selection
Pr.192 IPF terminal function selection
Pr.194 FU terminal function selection
Pr.196 ABC2 terminal function selection
You can change the functions of the open collector output terminal
and relay output terminal.
Pr.190 to Pr.196
Setting
Signal
Name
Positive Negative
logic logic
0 100 RUN Inverter running
1 101 SU Up to frequency
2 102 IPF Instantaneous power failure/undervoltage
3 103 OL Overload alarm
4 104 FU Output frequency detection
5 105 FU2 Second output frequency detection
6 106 FU3 Third output frequency detection
7 107 RBP Regenerative brake prealarm
8 108 THP Electronic thermal relay function prealarm
10 110 PU PU operation mode
11 111 RY Inverter operation ready
12 112 Y12 Output current detection
13 113 Y13 Zero current detection
14 114 FDN PID lower limit
15 115 FUP PID upper limit
16 116 RL PID forward/reverse rotation output

17 MC1 Commercial power-supply switchover MC1

18 MC2 Commercial power-supply switchover MC2

19 MC3 Commercial power-supply switchover MC3
20 120 BOF Brake opening request
25 125 FAN Fan fault output
26 126 FIN Heatsink overheat pre-alarm
27 127 ORA Orientation in-position *
28 128 ORM Orientation error *
30 130 Y30 Forward rotation output *
31 131 Y31 Reverse rotation output *
32 132 Y32 Regenerative status output *
33 133 RY2 Operation ready 2
34 134 LS Low speed output
35 135 TU Torque detection
36 136 Y36 In-position *
41 141 FB Speed detection
42 142 FB2 Second speed detection
43 143 FB3 Third speed detection
44 144 RUN2 Inverter running 2
45 145 RUN3 During inverter running and start command is on
During deceleration due to instantaneous
46 146 Y46
power failure (retained until release)
47 147 PID During PID control activated
64 164 Y64 During retry
70 170 SLEEP During PID output suspension
84 184 RDY Preparation ready signal *
85 185 Y85 DC current feeding
90 190 Y90 Life alarm
91 191 Y91 Alarm output 3 (power-off signal)
92 192 Y92 Energy saving average value updated timing
93 193 Y93 Current average monitor signal
94 194 ALM2 Alarm output 2
95 195 Y95 Maintenance timer signal
96 196 REM Remote output
97 197 ER Minor fault output 2
98 198 LF Minor fault output
99 199 ALM Alarm output

9999 No function
* Available only when used with the FR-A7AP.
Pr. Pr.
232 to 239
Refer to the section about Pr. 4.
Pr. Pr.
240
Refer to the section about Pr.72.
Pr.
Pr.
241
Refer to the section about Pr. 125.
Pr.
Pr.
242, 243
Refer to the section about Pr.73.
Pr.191 SU terminal function selection
Pr.193 OL terminal function selection
Pr.195 ABC1 terminal function selection
Function
60