Hitachi SJ100 Manuale Utente
FUNC
RUN
FUNC
FUNC
STR
STOP
RESET
58.1
58.0
57.9
F 02
F 02
d 01
d 02
d 03
d 04
d 05
d 06
d 07
d 08
d 09
F 01
F 02
F 03
F 04
A --
b --
C --
H --
F202
F203
or
After the data is
changed, press the
STR key to save data
changed, press the
STR key to save data
[FUNC key] ... This key switches
between the parameter area, data
area, and extended function area.
between the parameter area, data
area, and extended function area.
Each time the key is pressed, the
display changes as follows:
display changes as follows:
Pressing the FUNC key
leaves data unchanged
leaves data unchanged
[UP key, DOWN key] ... These keys change the
values of data area, and parameters:
values of data area, and parameters:
Output frequency
monitor
monitor
Output current
monitor
monitor
Running direction
monitor
monitor
PID feedback
monitor
monitor
Input terminal
status
status
Output terminal
status
status
Scaled output
frequency
frequency
Trip monitor
Trip history
monitor
monitor
Set the output
frequency
frequency
Set acceleration
time 1
time 1
Set deceleration
time 1
time 1
Set motor
direction
direction
Group A exten-
ded functions
ded functions
Group B exten-
ded functions
ded functions
Group C exten-
ded functions
ded functions
[START key] ... This key starts
the SJ100 inverter.
the SJ100 inverter.
The set value of
F
0
04
deter-
mines forward or reverse run.
[STOP key] ... This key
stops the SJ100 inverter.
stops the SJ100 inverter.
When a trip occurs, this key
becomes the RESET key
becomes the RESET key
Group H exten-
ded functions
ded functions
Set acceleration
time 1 (2. setting)
time 1 (2. setting)
Set deceleration
time 1 (2. setting)
time 1 (2. setting)
When an extended function is to be used, select the
extended function group from , ,
, or by using the two keys
and so as to enter the extended function mode.
FUNC
FUNC
FUNC
STR
FUNC
Extended function
parameter number
parameter number
Extended function data
Return to extended
function parameter
and memorize
function parameter
and memorize
Return to extended
function parameter and
do NOT memorize
function parameter and
do NOT memorize
Explanation of display at power on
When the inverter is turned on, the display returns to what was displayed when the power
was last turned off (except in the extended function mode).
When the inverter is turned on, the display returns to what was displayed when the power
was last turned off (except in the extended function mode).
Setting extended functions (example for group A extended functions)
A --
A 01
A 02
A 24
0
40
A --
b --
C --
Extended functions are
entered from
entered from
A -
-
using
the FUNC key. Follow-
ing this, the function
parameter number is
displayed for which
data had been entered
last.
ing this, the function
parameter number is
displayed for which
data had been entered
last.
After changes to data
have been made, the
FUNC key or STR key
must be pressed. When
the FUNC key is being
pressed once more,
control is returned back
to
have been made, the
FUNC key or STR key
must be pressed. When
the FUNC key is being
pressed once more,
control is returned back
to
A -
-
.
H --
Trip
Contents
Display
Overcurrent
protection
protection
When the output of the inverter is short circuited,
the motor is locked, or a heavy load is suddenly
applied, and the inverter output current exceeds a
predetermined level, the inverter is shut off.
the motor is locked, or a heavy load is suddenly
applied, and the inverter output current exceeds a
predetermined level, the inverter is shut off.
Const. speed:
E
0
01
At decelerat.:
E
0
02
At accelerat.:
E
0
03
At the others:
E
0
04
Overload
protection
protection
When a motor overload is detected by the electronic
thermal function, the inverter is shut off.
thermal function, the inverter is shut off.
E
0
05
Braking resis-
tor overload
tor overload
When the operation of the braking resistor exceeds a
certain time duration, the inverter is shut off.
certain time duration, the inverter is shut off.
E
0
06
Overvoltage
protection
protection
When the inverter DC bus voltage exceeds a pre-
determined level due to regenerative energy from the
motor, this trip occures and the inverter is shut off.
determined level due to regenerative energy from the
motor, this trip occures and the inverter is shut off.
E
0
07
EEPROM error
(NOTE 1)
(NOTE 1)
When the inverter memory has a problem due to
noise or excessive temperature rise, this trip occurs
and the inverter is shut off.
noise or excessive temperature rise, this trip occurs
and the inverter is shut off.
E
0
08
Undervoltage
protection
protection
A decrease of DC bus voltage may result in improper
function of the control unit. It may also cause motor
heating and low torque. The inverter is shut off when
the DC bus voltage goes below a certain level.
function of the control unit. It may also cause motor
heating and low torque. The inverter is shut off when
the DC bus voltage goes below a certain level.
E
0
09
CT error
When a large noise source is near the inverter or an
abnormality occurs on built-in CT, inverter output is
cut off.
abnormality occurs on built-in CT, inverter output is
cut off.
E
0
10
CPU error
Malfunction or abnormality of the CPU. The inverter
is shut off.
is shut off.
E
0
1 1
E
0
22
External trip
A trip signal from external equipment shuts off the
inverter. It is necessary to assign the external trip to
an intelligent terminal.
inverter. It is necessary to assign the external trip to
an intelligent terminal.
E
0
12
USP error
Indicates an error when power is turned on while the
inverter run is enabled (with USP function selected).
inverter run is enabled (with USP function selected).
E
0
13
Ground fault
protection
protection
The inverter is protected by detection of ground
faults between the drive output and the motor at
power on. Protection is for the inverter only and not
for humans.
faults between the drive output and the motor at
power on. Protection is for the inverter only and not
for humans.
E
0
14
Input
overvoltage
overvoltage
When the input voltage is higher than a specified
value, it is detected and 100 seconds after power is
turned on, the inverter is shut off.
value, it is detected and 100 seconds after power is
turned on, the inverter is shut off.
E
0
15
Thermal
protection
protection
When the temperature of the inverter module is bey-
ond specification, the built-in thermal sensor detects
the temperature and the inverter is shut off.
ond specification, the built-in thermal sensor detects
the temperature and the inverter is shut off.
E
0
21
PTC error
When the resistance value of the external thermistor
is too large, the equipment detects the abnormal
condition of the thermistor and then shuts off the
inverter (when PTC function is selected).
is too large, the equipment detects the abnormal
condition of the thermistor and then shuts off the
inverter (when PTC function is selected).
E
0
35
Waiting
(undervoltage)
(undervoltage)
Waiting with the output turned off, because the
inverter receiving voltage has dropped.
inverter receiving voltage has dropped.
_
_
U
SJ100
This information is written on
the nameplate located on the
right side of the SJ100 inverter.
the nameplate located on the
right side of the SJ100 inverter.
Display
Function
Standard Setting
Set Value
d 01
..
.. d 09
Display functions
Refer to page 4
F 01
Set output frequency (Hz)
0.0
F 02
Set acceleration 1 (s)
10.0
F202
Set acceleration 1 (s), 2. setting
10.0
F 03
Set deceleration 1 (s)
10.0
F203
Set deceleration 1 (s), 2. setting
10.0
F 04
Set motor direction
00 (rechts)
A --
Set extended function group A
b --
Set extended function group B
C --
Set extended function group C
H --
Set extended function group H
Refer to pages 6 through 8
Mfg.No.
Protective Functions
The SJ100 series inverter will trip on overcurrent, overvoltage and undervoltage to protect the
inverter.The output is shut down and the motor runs free. This condition is held until it is reset.
inverter.The output is shut down and the motor runs free. This condition is held until it is reset.
SJ100 data setting values SJ100 inverters provide many functions whose parameters can be
set by the user. It is recommended that the parameters that have been set by the user be recorded
set by the user. It is recommended that the parameters that have been set by the user be recorded
Drive keypad display sequence
N
OT
E
1:
I
f
an
E
E
PR
OM
e
rr
o
r
o
cc
u
rs
,
b
e
su
re
to
o
b
se
rv
e is
t v
alu
e.
I
f p
o
we
r
is
tu
rn
ed
o
ff
wh
ile
th
e
[R
S]
in
p
u
t te
rm
in
al
is
h
eld
ON,
th
e
E
E
PR
OM
e
rr
o
r
o
cc
u
rs
wh
en
p
o
we
r is
tu
rn
ed
b
ac
k
o
n
.
in order to speed the
investigation and re-
pair in the event of
a failure.
investigation and re-
pair in the event of
a failure.
Power Lamp
Power Lamp of
Control Circuit.
Control Circuit.
Hz or A Lamp
Hz or A lamp is on
during display of
frequency or current.
during display of
frequency or current.
Potentiometer
This potentiometer
sets the frequency (the
lamp is on when the
potentiometer is
available for speed
setting).
sets the frequency (the
lamp is on when the
potentiometer is
available for speed
setting).
STR Key
Press this key after
setting data and
parameters to store
them in memory.
setting data and
parameters to store
them in memory.
UP/+ Key, DOWN/- Key
These keys are used to change data and parameters
FUNC Key
This key is used
for setting up data
and parameters.
RUN Key
This key is used for
starting. (When
terminal run is
selected this key does
not function and the
lamp is off. The lamp
is on when this key is
is on when this key is
available)
PRG Lamp
This lamp is on
while a parameter is
being set.
RUN Lamp
This lamp is on when
the inverter is
running or the run
command is active.
Monitor (LED Display)
This display shows frequency,
motor current, DC voltage,
motor direction, and parameters.
STOP Key
This key is used for stopping
the motor or resetting errors or
trips. (When the keypad is
selected, this key is functional;
non-functional using remote).
MI N
MAX
FUNC
RUN
STOP
RESET
A
Hz
RUN
PRG
POWER
H I TAC HI
STR
HITACHI INVERTER
SJ100 SERIES
QUICK REFERENCE GUIDE (Part 1/2)
Single phase input 200V class
Three phase input 200V class
Three phase input 400V class
Three phase input 400V class
FUNC
RUN
FUNC
FUNC
STR
FUNC
STR
FUNC
FUNC
FUNC
Hz
Turn
power on.
(4
x)
Data is
stored
(6
x)
Press
continuously
continuously
Data is
stored
STR
Start
run
(Motor operates)
(9
x)
Monitoring
actual output
frequency
Extended
function of
A Group
Operation procedure (example for the digital operator)
0.0
d 01
A --
A 01
01
02
A 01
A 02
01
02
A 02
060.0
0.0
F 01
A --
60.0
d 01
F 01
Data is stored
Frequency set value set by
function
F 01
(instead of
analog input)
Setting frequency to 60Hz
Starting command via RUN key
(instead of terminal FW/RV)
3
4
5