Toshiba TOSVERT VF-FS1 Series, Instruction Manual

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E6581381
K-17
11
■
Table of output terminal functions 1
Function
No.
Code Function Action
0 LL Frequency lower limit ON: The output frequency is above the
NN
set
value.
OFF: The output frequency is equal to or less than
the
NN
set value.
1 LLN Inversion of frequency lower limit Inversion of LL setting
2 UL Frequency upper limit ON: Output frequency is equal to or higher than
WN value.
OFF: Output frequency is lower than
WN
value.
3 ULN Inversion of frequency upper limit Inversion of UL setting
4 LOW Low-speed detection signal ON: Output frequency is equal to or higher than
H value.
OFF: Output frequency is lower than
H
value.
5 LOWN Inversion of low-speed detection signal Inversion of LOW setting
6 RCH Designated frequency attainment signal
(completion of acceleration/deceleration) ON: The output frequency is equal to or less than
the specified frequency ± frequency set with
H .
OFF: The output frequency is above the specified
frequency ± frequency set with
H
.
7 RCHN Inversion of designated frequency attainment
signal (inversion of completion of
acceleration/deceleration) Inversion of RCH setting
8 RCHF Set frequency attainment signal ON: The output frequency is equal to or less than
the frequency set with H ± H .
OFF: The output frequency is above the frequency
set with H ± H .
9 RCHFN Inversion of set frequency attainment signal Inversion of RCHF setting
10 FL Failure signal (trip output) ON: When inverter is tripped
OFF: When inverter is not tripped
11 FLN Inversion of failure signal (inversion of trip output) Inversion of FL setting
12 OT Over-torque detection ON: Torque current is equal to or larger than
H set value and longer than H
set time.
OFF: The torque current is equal to or less than
( H set value - H set value).
13 OTN Inversion of over-torque detection Inversion of OT
14 RUN Start/Stop ON: When operation frequency is output or during
( FD )
OFF: Operation stopped
15 RUNN Inversion of RUN/STOP Inversion of RUN setting
16 POL OL pre-alarm ON: 50% or more of calculated value of overload
protection level
OFF: Less than 50% of calculated value of
overload protection level
17 POLN Inversion of OL pre-alarm Inversion of POL setting
20 POT Over-torque detection pre-alarm ON: Torque current is equal to or larger than 70%
of H set value.
OFF: The torque current is below (
H
set
value x 70% - H set value).
21 POTN Inversion of over-torque detection pre-alarm Inversion of POT setting
22 PAL Pre-alarm One of the following is turned on:
ON POL, POT, MOFF, UC, OT, LL stop, COT,
and instantaneous power failure coast stop.
or E , R , J issues an alarm
All the following are turned off:
OFF POL, POT, MOFF, UC, OT, LL stop,
COT, and instantaneous power failure coast
stop.
or E , R , J issues no alarm