Hitachi SJ Series, User Manual

Page: 85 / 786

7-30
Chapter 7
Wire Connection and Optional Devices
Output terminals
(Wiring example)
AL:[AL] 16:[ZS]
○
X
: Devices such as lamp, relay, PLC
○
RY
: Relay
・
[ ] indicates the factory default setting.
Initial terminal function
[RUN:001] During operation signal
・
Turns ON during operation (PWM output).
[FA1:002] Frequency reached signal
・
Turns ON when the output frequency reaches the
command frequency.
[FA2:003] Frequency reached signal 2
・
Turns ON when the output frequency reaches the set
frequency [CE-10]-[CE-13].
[IRDY:007] Operation ready completion
・
Turns ON when operation is ready.
[OL:035] Overload advance notice
・
Turns ON when current exceeds the level of overload
advance notice.
[ZS:040] 0 Hz detection signal
・
Turns ON when the output frequency goes below the
0-Hz detection value level [CE-33].
* Make sure to use diode. Otherwise, the internal
circuit may be damaged.
About [AL] operation
・
When [CC-17] = 00
Power supply Status AL0-AL1 AL0-AL2
ON Normal Open Close
ON Trip Close Open
OFF – Open Close
・
When [CC-17] = 01
Power supply Status AL0-AL1 AL0-AL2
ON Normal Close Open
ON Trip Open Close
OFF – Open Close
Terminal
symbol
Terminal
name
Description Electrical characteristics
O
u
tp
u
t
te
rm
in
a
l
D
ig
it
a
l
o
u
tp
u
t
O
p
e
n
c
o
lle
c
to
r
15,14
13,12
11
Output
terminal
You can select terminal functions
using the parameter settings
corresponding to each terminal.
These terminals can be used both
in sink logic or source logic.
Open collector output
・
Between each terminal and CM2
・
Voltage drop at ON: 4V or below
・
Maximum allowable voltage: 27V
・
Maximum allowable current: 50mA
CM2
Common
for
output
terminal
Common terminals for output
terminals 11-15
R
e
la
y
16A
16C 1a relay
terminal
A relay for contact A output.
Maximum capacity of contact
・
AC250V, 2A (resistance)/AC250V,
1A (induction)
Minimum capacity of contact
・
DC1V ,1mA
AL0
AL1
AL2
1c relay
terminal
A relay for contact C output.
Maximum capacity of contact
AL1/AL0
：
・
AC250V, 2A (resistance)/AC250V,
0.2A (induction)
AL2/AL0
：
・
AC250V, 1A (resistance)/
・
AC250V,
0.2A (induction)
Minimum capacity of contact (common)
・
AC100V, 10mA/DC5V ,100mA
16A 16C
Relay output
terminal
X
AL2 AL1 AL0
Alarm relay output
terminal
X
11
[RUN]
12
[FA1]
13
[FA2]
14
[IRDY]
15
[OL]
CM2
Output terminals
RY RY RY
RY RY
Control circuit terminal area