Pulse Input Setup Procedure - Toshiba VF5X-4575 Instruction Manual

E6580750
2.1.3. Pulse Input Setup Procedure
Table 2-2 Parameters necessary for setting the pulse input
Parameter
Parameter Function Set value
Initial
group value
PG
PG input pulse count
*
1
I
to
'3 '3 '3 '3
saa
c
G
,-.F
b
PGPH
Selecting number of PG
I
:Single-phase input
2
input phases 2
:Two-phase input
F[
I
Frequency priority selection 1
'-I
:PG pulse input setup
I
c c
PG
I ,-,
PG input
I
:Adjustment
*
2
n
LI
Pl
PG point 1 set signal
*
3
-
inn
to
100
n
G
,-.s
F
c
LI l-C
,_,
F-Pl
PG point 1 frequency
*
3
- F Hto F H
*4
n ,.,
'-'·'-'
l j l j
PG point 2 set signal
*
3
-
inn
to
:aa
I
t i n
,
,_,
c ,_, ,_,
',_,
,_,
F-PB
PG point 2 frequency
*
3
- FI-Ito F H
*4
onn
C.I l-1.l_I
G ,- .LI
I=
FnOd
Selecting frequency setting
I
: Terminal input is valid
LI
' I
mode
*1: The number of PG input pulses
(PG )
means the number of pulses per one revolution.
Operational frequency command value of the inverter is represented by the following
formula.
Pulse input frequency
Frequency command value
= ,., ,-
,-
,_,
*2: By setting
I
for
PG
In ,
blinded parameters
P l , F - P l ,
PB
and
F -
PB
will
be displayed.
*3: For adjustment of Gain and Bias relative to the pulse input frequency, see figure 2-4.
Frequency command
Upper limit frequency
rHzl
l I I
,_, ,_
F-PB
F-Pi
Pi PB
100
Pulse input frequency
Figure 2-4 Pulse input frequency and frequency command value
*4:
F
1-1
is the maximum frequency. (Parameter group:
G ,-
F )
5
(%]