Sanken Samco SVC06, Инструкция по эксплуатации, Страница: 36 / 136

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4-5 Composition of Control Circuit Terminals
Type
Terminal
Symbol
Terminal Name Function Description Rated Specification Notes
An
alo
g
in
p
u
t
VIF1
VIF2
VIF3 Analog input
terminals
(1)
By selecting a function code
corresponding to each function,
current / voltage of the 3 channels
can be switched separately.
(2)
When the frequency setting is
selected, the current / voltage input
can be determined by setting the
contents of F1002.
(3)
When carrying out frequency
setting through voltage input, set
the gain frequency corresponding
to 5V or 10V with voltage input.
When ―External analog forward/
reverse run‖ is selected, set the
gain frequency corresponding to
10V (5+5V) or 0V (5-5V) with
external analog value.
(4)
When carrying out frequency
setting through current input, set
the gain frequency corresponding
to 20mA.
For voltage input:
input resistor: about
34 kΩ
Maximum allowable
voltage: DC12V
For current input:
input resistor: about
250 kΩ
Maximum allowable
current: 30mA
P
u
lse
in
p
u
t
A+
A-
Pulse phase A input
+ side
PG’s pulse input signal
Open collector / push-pull
input phase
A
Input voltage range:
DC23-25V
Input resistor:
about 1.5kΩ
The command
pulses of a pulse
train input are
inputted from this
terminal.
Pulse phase A input
- side
B+
B-
Pulse phase B input
+ side
PG’s pulse input signal (+ side and –
side)
Open collector / push-pull input phase
B
Pulse phase B input
- side
P
o
we
r
su
p
p
ly
+24V1
+24V2 Power supply
output (1) Supply DC24V power to the user
(2) The common terminal is DCM1
or
DCM2
(+24V1 and +24V2 are the same power
supply)
Power supply
voltage: DC24V
Maximum allowable
overload
current:
150 mA in total
Please pay full
attention to the
short-circuit
of
power supply,
etc..
Dig
it
al
o
u
tp
u
t
DOE Multifunctional
output common
terminal This terminal is DO1 - DO3 shared
common
terminal
Allowable load:
DC48V,50mA The so-called
power-on state
means that the
open
collector
output transistor
is ON (conducting
state).
DO1
DO2
DO3 Multifunctional
output terminals (1) Open collector output
(2) Send signals through functions
selected by function codes
DO1～DO3
DOE
An
al
o
g
o
u
tp
u
t
AOUT1
AOUT2 Analog output
terminals
(1)
Select an analog output item from
F1501
(AOUT1) or F1504
(AOUT2).
(2)
The signal output can be adjusted
by F1502 (AOUT1) or F1505
(AOUT2),
and the output
coefficient varies from 0 - 20.
(3)
This common terminal is shared by
ACM1 and ACM2.
Signal output:
DC0-10V
Maximum allowable
current: 15mA If the output
current increases,
the
output voltage
will decrease. In
this case, the
signal output can
be
adjusted using
output coefficient.