101
Function assignment of external
terminal and control
4
PARAMETERS
4.10 Function assignment of external terminal and control
4.10.1 Input terminal function selection (Pr. 178 to Pr. 189)
The above parameters can be set when Pr. 160 User group read selection = "0". (Refer to page 156)
(1) Input terminal function assignment
â‹… Use Pr. 178 to Pr. 189 to set the functions of the input terminals.
â‹… Refer to the following table and set the parameters:
Purpose Parameter That Must be Set Refer to Page
Assign function to input terminal
Input terminal function
selection
Pr. 178 to Pr. 189 101
Set MRS signal (output shutoff) to
normally closed contact specification
MRS input selection Pr. 17 103
Make the second function valid only
during constant speed operation.
RT refection time selection Pr. 155 104
Assign start signal and forward/
reverse command to other signals
Start signal (STF/STR)
operation selection
Pr. 250 105
Assign function to output terminal
Output terminal function
assignment
Pr. 190 to Pr. 196 107
Detect output frequency.
Up-to-frequency sensitivity
Output frequency detection
Pr. 41 to Pr. 43, Pr. 50 111
Detect output current.
Output current detection
Zero current detection
Pr. 150 to Pr. 153, Pr. 166,
Pr. 167
112
Remote output function Remote output Pr. 495 to Pr. 497 114
Use these parameters to select/change the input terminal functions.
Parameters
No.
Name
Initial
Value
Initial Signal Setting Range
178
STF terminal function
selection
60 STF (forward rotation command)
0 to 8, 10 to 12, 14, 16, 24,
25, 60, 62, 64 to 67, 9999
179
STR terminal function
selection
61 STR (reverse rotation command)
0 to 8, 10 to 12, 14, 16, 24,
25, 61, 62, 64 to 67, 9999
180 RL terminal function selection 0 RL (low-speed operation command)
0 to 8, 10 to 12, 14, 16, 24,
25, 62, 64 to 67, 9999
181 RM terminal function selection 1 RM (middle-speed operation command)
182 RH terminal function selection 2 RH (high speed operation command)
183 RT terminal function selection 3 RT (second function selection)
184 AU terminal function selection 4 AU (terminal 4 input selection)
0 to 8, 10 to 12, 14, 16, 24,
25, 62 to 67, 9999
185
JOG terminal function
selection
5 JOG (Jog operation selection)
0 to 8, 10 to 12, 14, 16, 24,
25, 62, 64 to 67, 9999
186 CS terminal function selection 6
CS (selection of automatic restart
after instantaneous power failure)
187
MRS terminal function
selection
24 MRS (output stop)
188
STOP terminal function
selection
25 STOP (start self-holding selection)
189
RES terminal function
selection
62 RES (inverter reset)
Setting
Signal
Name
Function Related Parameters
Refer to
Page
0RL
Pr. 59 = 0 (initial value) Low-speed operation command
Pr. 4 to Pr. 6, Pr. 24 to Pr. 27,
Pr. 232 to Pr. 239
84
Pr. 59 =1, 2
*1 Remote setting (setting clear) Pr. 59 89
1RM
Pr. 59 = 0 (initial value) Middle-speed operation command
Pr. 4 to Pr. 6, Pr. 24 to Pr. 27, Pr.
232 to Pr. 239
84
Pr. 59 =1, 2
*1 Remote setting (deceleration) Pr. 59 89
2RH
Pr. 59 = 0 (initial value) High-speed operation command
Pr. 4 to Pr. 6, Pr. 24 to Pr. 27, Pr.
232 to Pr. 239
84
Pr. 59 = 1, 2
*1 Remote setting (acceleration) Pr. 59 89
3 RT Second function selection Pr. 44 to Pr. 51 104