E6581611
F-34
6
Setting of switching terminals
To switch to motor 2, assign the following functions to a terminal not being used. It is also possible to switch
to acceleration/deceleration 2 (AD2). Refer to section 6.27 for details.
It is possible to set 3 functions for terminal F and R, and 2 functions for terminal S1 and RES.
Input terminal function number
Parameters changed from applicable parameters and
default standards
24
AD2
26
AD3
28
VF2
32
OCS2
152
MOT2
OFF OFF OFF OFF OFF
Default setting : pt, vl, vlv, vb,
thr, acc, dec,
fs02, f601
ON OFF OFF OFF OFF
acc→fs00, dec→f501, f502→fs03
OFF ON OFF OFF OFF
acc→fs10, dec→f511, f502→fs12
OFF OFF ON OFF OFF
During stop : pt→V/F constant, vl→f170,
vlv→f171, vb→f172, thr→f173
During run : vl→f170, vlv→f171,
vb→f172
OFF OFF OFF ON OFF
f601 → f185
- OFF - - ON
→, →, → , →,
→( is fixed when =or),
→,→, →,
→
Note 1: Each of the following numbers (25, 27, 29, 33, 153) are reverse signals.
Note 2: pt and "V/F constant" cannot be switched while running. Stop the motor before switching.
It is necessary to wait to start the motor for 0.2 seconds or more after switching it.
vl and f170, vlv and f171, vb and f172 can be switched while running.
Note 3: If motor is switched, the setting to retain and subtract an integral value of motor electronic thermal is possible.
Refer to section 5.6 for details.
Example of setting a terminal for switching: Sink logic
F (F: Forward run)
CC
S2(VF2)
S3(OCS2)
S1(AD2)
Forward run command
2nd acceleration/deceleration switch
2nd stall prevention operation switch
2nd V/F setting switch
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