Toshiba VF-nC1 User Manual
Page 123
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Table of output terminal functions 1
Function
No.
Code
Function
Action
0
LL
Frequency lower limit
ON : Output frequency higher than NN setting
OFF : Output frequency equal to or lower than NN
setting
1
LLN
Inversion of frequency lower limit Inverse output of LL
2
UL
Frequency upper limit
ON : Output frequency equal to or higher than WN
setting
OFF : Output frequency lower than WN setting
3
ULN
Inversion of frequency upper limit Inverse output of UL
4
LOW
Low-speed detection signal
ON : Output frequency equal to or higher than
H
setting
OFF : Output frequency lower than H setting
5
LOWN
Inversion of low-speed detection
signal
Inverse output of LOW
6
RCH
Designated frequency reach
signal (completion of
acceleration/deceleration)
ON : Output frequency within command frequency
±2.5Hz
OFF : Output frequency exceeding command
frequency
±2.5Hz
7
RCHN
Inversion of designated
frequency reach signal (inversion
of completion of
acceleration/deceleration)
Inverse output of RCH
8
RCHF
Set frequency reach signal
ON : Output frequency within H setting
±2.5Hz
OFF : Output frequency exceeding H setting
±2.5Hz
9
RCHFN Inversion of set frequency reach
signal
Inverse output of RCHF
10
FL
Failure FL (trip output)
ON : Inverter trips
11
FLN
Inversion of failure FL (inversion
of trip output)
Inverse output of FL
12
OT
Over-torque detection
ON : Torque current is held above the torque set with
H
for a period of time longer than that set
with H.
13
OTN
Inversion of over-torque
detection
Inverse output of OT