Toshiba Tosvert VF-A5 - Frequency Setting Input Signal Characteristics

,- ,- ,-
'-' ,- . =• ,- (Frequency Setting Parameters)
1
1
-
,- / 1-
1
I Frequency setting input signal characteristics
Related parameters
Ii- ,- /,-,I RR input selection
IP I RR reference point #1
IP 2 RR reference point #2
IF - P ti Point #1 output frequency
IF - pc' I Point #2 output frequency
If I,- ,- t ,-, I is set to I , the characteristics of the RR terminal frequency setting signal and output
frequency can be set.
(Example
1) (Example 2)
E6580516
RR input frequency setting signal characteristics
Output frequency
RR input frequency gain setting signal characteristics
Output frequency
[Hz]
luL
IF-P21
IF-P :I
[£]] IP21 [%]
Frequency setting signal
*Points IP ti and IPc'I must be set at least 10% apart.
[Hz]
IUL
IF-P :I
IF-P21
IP :I IP21 [%]
Frequency setting signal
If points IP II and IPc'I are the same, E ,- ,- . I will be displayed.
The IF' 31-IF'RI and IF - F' Ell - IP - PRI parameters can be set in the same manner for the
IV, RX, PG and BIN inputs.
*The RX, PG and BIN inputs can also be configured for both forward or reverse operation.
t
Forward run
Output
frequency ;
[Hzl l
I F-P5 j l----···--··
r7-"0c1 ~-···· l
~::;
Ql------,~<....i...-'-------
~ ~ [IMls ~
5
F_requency setting
l l ~~[.£1 signal (%]
Reverse run
~
-t- 0.4V
-100%
0
av
100% Frequency setting signal
[
-5V
(-10V)
+5V J
(+ 10V)
Voltage between RX-CC
- 76 -
Even if the frequency setting signal is at 100%,
there may be some slight deviation from the set
frequency due to error.
The RX-CC
analog input signal has a dead
band of approx.
0.4V about the OV point.