Setup Of External Speed Command (Analog Signal - Toshiba TOSVERT VF-PS1 Instruction Manual

7.3

Setup of external speed command (analog signal)

Function of analog input terminals can be selected from four functions (external potentiometer, 0 to 10Vdc, 4 (0) to
20mAdc, -10 to +10Vdc). The selective function of analog input terminals gives system design flexibility.
⇒ Refer to Section 6.28 for fine adjustment of analog setting signal and output frequency.
[Control terminal board]
Setting of analog input terminal functions
Terminal
symbol
-
7
VI/II
-
-
All
RR/S4
RX
Option
Note 1: Input terminals of AI1 and AI2 are at expansion TB option unit.
Note 2: Input terminals of RP/high speed pulse is at PG feedback device option unit.
Note 3: Refer to page K-2, K-8.
Title
Frequency priority selection
VI/II input point 1 setting
VI/II input point 1 frequency
VI/II input point 2 setting
VI/II input point 2 frequency
Frequency setting mode selection 2
Speed command priority switching
frequency
Analog input filter
RR/S4 input point 1 setting
RR/S4 input point 1 frequency
RR/S4 input point 2 setting
RR/S4 input point 2 frequency
RX input point 1 setting
RX input point 1 frequency
RX input point 2 setting
RX input point 2 frequency
AI1, AI2 input point setting
~
RP/high speed pulse input point setting
~
Function
Same as
-
-
For details, see Instruction Manual
(E6581341) specified in Section 6.36.
For details, see Instruction Manual
(E6581319) specified in Section 6.36.
G-10
E6581531
Adjustment range Default setting
: / terminal
switching (input terminal
function selection ,
)
: /
frequency switching
(switch by )
~ %
~ Hz
~ %
~ Hz
( ~ )
~
(No filter)~ (Max. filter)
~ %
~ Hz
~ %
~ Hz
~ %
~ Hz
~ %
~ Hz
(Note 3)
(Note 3)
(Note 3)