YASKAWA CIMR-G5A Series User Manual

3.5 Wiring Control Circuit Terminals
3-21
3.5.2 Control Circuit Terminal Functions
The functions of the control circuit terminals are shown in Table 3.9. Use the appropriate terminals for the
correct purposes.
Table 3.9 Control Circuit Terminals
Type No. Signal Name Function Signal Level
1
Forward run/stop command Forward run when CLOSED; stopped when OPEN.
2
Reverse run/stop command Reverse run when CLOSED; stopped when OPEN.
3
External fault input
Fault when CLOSED; normal
when OPEN.
S
4
Fault reset Reset when CLOSED
Se-
quence
input
5
Multi-step speed reference 1
(Master/auxiliary switch)
Auxiliary frequency reference
when CLOSED.
Multi-function contact in-
puts
(Command
signals
can
be
24 VDC, 8 mA
Photocoupler
isolation
i
npu
t
signals
6
Multi-step speed reference 2
Multi-step setting 2 when
CLOSED.
(
Command signals can be
selected by setting H1-01 to
H1-06.
)
Ph
o
t
ocoup
l
er
i
so
l
a
ti
on
7
Jog frequency reference Jog run when CLOSED.
H1-06
.
)
8
External baseblock
Inverter output stopped when
CLOSED.
11
Sequence input common

15
15 V power output 15 V power supply for analog references
15 V
(Max. current: 20 mA)
33
−15 V power output −15 V power supply for analog references
−15 V
(Max. current: 20 mA)
Analog
13
Master s
p
eed fre
q
uence refer-
−10 to 10 V/−100% to 100%
0 to 10 V/100%
−10 to 10 V (20 kΩ),
0to10V(20kΩ)
Analog
input
signals
14
Master
speed
frequence
refer
ence
4 to 20 mA/100%, −10 to +10 V/−100% to 100%
0 to +10 V/100%
4 to 20 mA (250 Ω)
g
16
Multi-function analog input
−10 to 10 V/−100% to 100%
0 to 10 V/100%
Auxiliary analog input
(H3-05)
−10 to 10 V (20 kΩ),
0to10V(20kΩ)
17
Control common
 
12
Shield wire, optional ground
line connection point
 
9
Running signal (1NO contact)
Operating
when
CLOSED
Dry contacts
Contact ca
p
acit
y
:
10
Running
signal
(1NO
contact)
Operating when CLOSED.
Mlif i
Contact
capacity:
1 A max. at 250 VAC
1 A max. at 30 VDC
Se-
quence
25
Zero speed detection
Zero level (b2-01) or below
when CLOSED
Multi-function outputs
O
p
en-collector out
p
ut
quence
output
signals
26
Speed agree detection
Within ±2 Hz of set frequency
when CLOSED.
Open
-
collector
output
50 mA max. at 48 V*
signals
27
Open-collector output common

18
Fl
h
CLOSED
18
d
20
Dry contacts
C
i
19
Fault output signal (SPDT)
Fault when CLOSED across 18 and 20
Fault
when
OPEN
across
19
and
20
y
Contact capacity:
1
A
max
at
250
V
AC
20
p
g
()
F
au
lt
w
h
en
OPEN
across
19
an
d
20
1
A
max. a
t
250
V
AC
1 A max. at 30 VDC
Analog
21
Frequency output 0 to 10 V/100% frequency
Multi-function analog moni-
tor 1
(H4-01, H4-02)
0
10
V
5%
Analog
output
il
22
Common

0to± 10 V max. ± 5%
2
mA
max
p
signals
23
Current monitor 5 V/Inverter’s rated current
Multi-function analog moni-
tor 2
(H4-04,H4-05)
2
m
A
max.
* When driving an L load, such as a relay coil, always insert a flywheel diode as shown in Figure 3.18.
External power:
48 V max.
Flywheel diode
Coil
50 mA max.
The rating of the flywheel diode
must be at least as high as the cir-
cuit voltage.
Fig 3.18 Flywheel Diode Connection
3

YASKAWA CIMR-G5A Series Specifications

General

Brand	YASKAWA
Model	CIMR-G5A Series
Category	Inverter
Language	English