Hyundai J300 series, Instruction Manual

Page: 30 / 143

Note:
If the power is turned
on when the input
terminals 1 to 5 are
kept on, all the data
stored in the inverter
is initialized.
Therefore, never turn
the power on in such
a state.
CAUTION
Contact rating
250 VAC 2.5A (Resistor load)
0.2A (cos =0.4)
30 VDC 3.0A (Resistor load)
0.7A ( cos =0.4)
Min 100VAC
10mA
5VDC
100mA
J300 INSTRUCTION MANUAL
5
Control circuit
Terminal
symbol
Terminal description and function
Standard setting of
intelligent terminal
Remarks
FM
CM1
PLC
P24
FW
8
7
6
5
4
3
2
1
H
O
OI
L
CM2
12
11
AL0
AL1
AL2
Frequency
command
input
Output
signal
Fault
alarm
Output
Input
monitor
signal
Reverse operation
Multistage speed
(First stage)
Multistage speed
(Second stage)
2stage acc./dec.
Free run input signal
Jogging
Reset (NOTE1)
Current input selection
Frequency monitor
Forward operation
Intelligent input terminal 8
Intelligent input terminal 7
Intelligent input terminal 6
Intelligent input terminal 5
Intelligent input terminal 4
Intelligent input terminal 3
Intelligent input terminal 2
Intelligent input terminal 1
Power supply for frequency command
Voltage frequency command
Current frequency command
Common for frequency command
Common for intelligent output
terminal
Intelligent output signal 12
Intelligent output signal 11
Common for monitor
Common terminal for the external
power source of the sequencer(PLC)
Internal power source for the frequency
monitor and intelligent input terminal
REV
CF1
CF2
CH1
FRS
JG
AT
RS
Dry contact
Close : ON (run)
Open : OFF (stop)
Min. ON time :
12 ms or more
10 VDC
27 VDC
50 mA max
0-5VDC(nominal), 0-10 VDC
(nominal)(Input impedance 30
)
DC 4-20mA (nominal)
Input impedance 250
RUN
FA1
Run signal
Frequency arrival signal
Alarm connection may contain hazardous live voltage even when inverter is disconnected.
In case of removing flont cover for maintenance or inspection, confirm that incoming power
for alarm connection is surely disconnected.
Normal: AL0-AL1 close
Abnormal, Power off :
AL0-AL1 open
NOTE 1 : Terminal RS can use only contact a (normally open). It cannot use contact b(normally closed).