E6581158
F-8
6
•
Function
Use the above parameters to send signals from an external programmable controller to various control
input terminals to operate and/or set the inverter.
The desired contact input terminal functions can be selected from 65 types (0-64). This gives system
design flexibility. (Note, however, for
H
and
H
, a function can be selected from among 13
functions (5 - 17).)
Note that the setting 52 (forced operation) can be enabled only when the inverter is so configured at
the factory. For more information, contact your local Toshiba dealer.
The functions of the VIB and VIA terminals can be selected between analog input and contact input by
changing parameter settings
H
.
To use the VIA and VIB terminals as contact input terminals, you need to set
H
to the number (1
to 4) that suits your needs, since analog input (voltage signal input) is assigned to the terminals by
default.
Q
Setting of contact input terminal function
Terminal
symbol
Title
Function
Adjustment range
Default setting
-
H
Always-active function selection
1 (ST)
F
H
Input terminal selection 1 (F)
2 (F)
R
H
Input terminal selection 2 (R)
3 (R)
RES
H
Input terminal selection 3 (RES)
10 (RES)
S1
H
Input terminal selection 4 (S1)
6 (SS1)
S2
H
Input terminal selection 5 (S2)
7 (SS2)
S3
H
Input terminal selection 6 (S3)
0-64
(See section 11, K-
15-17)
8 (SS3)
Only when
H
is set to 1-4, the following terminals are
valid.
-
-
VIB
H
Input terminal selection 7 (VIB)
9 (SS4)
VIA
H
Input terminal selection 8 (VIA)
5-17 (Note 2)
5 (AD2)
Note 1: The function that has been selected using
H
(always-active function selection parameter) is
always activated.
Note 2: When using the VIA and VIB terminals as contact input terminals in sink logic connection, be sure to
insert a resistor between the P24 terminal and the VIA/VIB terminals. (Recommended resistance:
4.7k
Ω
-1/2W)
Be sure to turn the VIA slide switch to the V position.
