Operation Procedure (Example For The Digital Operator); Setting Extended Functions (Example For Group A Extended Functions); Protective Functions; Sj100 Data Setting Values - Hitachi SJ100 Series Quick Reference Manual

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
Monitor (LED Display)
RUN Lamp
This display shows frequency,
This lamp is on when
motor current, DC voltage,
the inverter is
motor direction, and parameters.
running or the run
command is active.
Hz or A Lamp
POWER
H ITAC HI
Hz or A lamp is on
RUN Hz
PRG Lamp
during display of
PRG A
This lamp is on frequency or current.
while a parameter is
being set.
STOP Potentiometer
RUN
RESET
This potentiometer
MIN MAX
RUN Key sets the frequency (the
This key is used for lamp is on when the
FUNC STR
starting. (When potentiometer is
terminal run is available for speed
selected this key does setting).
not function and the STOP Key
lamp is off. The lamp
This key is used for stopping
STR Key
is on when this key is
the motor or resetting errors or
Press this key after
available)
trips. (When the keypad is
setting data and
selected, this key is functional;
parameters to store
FUNC Key
non-functional using remote).
them in memory.
This key is used
for setting up data UP/+ Key, DOWN/- Key
and parameters. These keys are used to change data and parameters

Operation procedure (example for the digital operator)

0.0 FUNC d 01 A --
FUNC
(4 x)
Turn
Extended
power on.
function of
A Group
Frequency set value set by
function F 01 (instead of
analog input)
Starting command via RUN key
(instead of terminal FW/RV)
02 01 A 02
FUNC
Data is stored
STR
A 02
FUNC
Setting frequency to 60Hz
060.0 0.0 F 01
FUNC
Press
(6 x)
Data is
continuously
STR
stored
Monitoring
actual output
Start
(Motor operates)
RUN
frequency
run
(9 x)
F 01 d 01
FUNC
3
[FUNC key] ... This key switches
FUNC
between the parameter area, data
area, and extended function area.
Each time the key is pressed, the
display changes as follows:
Power Lamp
Power Lamp of
Control Circuit. d 01
d 02
d 03
d 04
d 05
d 06
d 07
d 08
d 09
A 01
[START key] ... This key starts
the SJ100 inverter.
RUN
FUNC
The set value of F004 deter-
mines forward or reverse run.
01

Setting extended functions (example for group A extended functions)

FUNC
02
A --
Data is
STR FUNC
stored
Extended functions are
A 01
entered from A - - using
the FUNC key. Follow-
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
A --
must be pressed. When
the FUNC key is being
pressed once more,
control is returned back
to A - - .
Explanation of display at power on
Hz
When the inverter is turned on, the display returns to what was displayed when the power
60.0
was last turned off (except in the extended function mode).
58.1
After the data is
changed, press the
STR key to save data
STR
58.0 or F 02
F 02
FUNC
FUNC
Pressing the FUNC key
leaves data unchanged
57.9
[UP key, DOWN key] ... These keys change the
values of data area, and parameters:
Set the output
Output frequency
F 01
frequency
monitor
Set acceleration
Output current
F 02
time 1
monitor
Running direction
Set acceleration
F202
monitor time 1 (2. setting)
PID feedback Set deceleration
F 03
monitor time 1
Input terminal
Set deceleration
F203
status
time 1 (2. setting)
Output terminal
Set motor
F 04
status
direction
Scaled output
Group A exten-
frequency
A --
ded functions
Trip monitor
Group B exten-
b --
ded functions
Trip history
monitor
Group C exten-
C --
ded functions
Group H exten-
H --
ded functions
[STOP key] ... This key
STOP stops the SJ100 inverter.
RESET
When a trip occurs, this key
becomes the RESET key
Extended function
parameter number
A 01
When an extended function is to be used, select the
A -- b --
extended function group from ,
C -- H --
, or by using the two keys
A 02
and so as to enter the extended function mode.
Extended function data
40
A 24 0
FUNC
STR
Return to extended
Return to extended
function parameter
FUNC
function parameter and
and memorize
do NOT memorize
4

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.
Trip Contents
Overcurrent When the output of the inverter is short circuited,
protection 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.
Overload When a motor overload is detected by the electronic
protection thermal function, the inverter is shut off.
Braking resis- When the operation of the braking resistor exceeds a
tor overload certain time duration, the inverter is shut off.
Overvoltage When the inverter DC bus voltage exceeds a pre-
protection determined level due to regenerative energy from the
motor, this trip occures and the inverter is shut off.
EEPROM error When the inverter memory has a problem due to
(NOTE 1) noise or excessive temperature rise, this trip occurs
and the inverter is shut off.
Undervoltage A decrease of DC bus voltage may result in improper
protection 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.
CT error When a large noise source is near the inverter or an
abnormality occurs on built-in CT, inverter output is
cut off.
CPU error Malfunction or abnormality of the CPU. The inverter
is shut off.
External trip A trip signal from external equipment shuts off the
inverter. It is necessary to assign the external trip to
an intelligent terminal.
USP error Indicates an error when power is turned on while the
inverter run is enabled (with USP function selected).
Ground fault The inverter is protected by detection of ground
protection faults between the drive output and the motor at
power on. Protection is for the inverter only and not
for humans.
Input When the input voltage is higher than a specified
overvoltage value, it is detected and 100 seconds after power is
turned on, the inverter is shut off.
Thermal When the temperature of the inverter module is bey-
protection ond specification, the built-in thermal sensor detects
the temperature and the inverter is shut off.
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).
Waiting Waiting with the output turned off, because the
(undervoltage) inverter receiving voltage has dropped.

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
in order to speed the
investigation and re- SJ100
pair in the event of
a failure.
Mfg.No.
,

Drive keypad display sequence

Display Function
d 01 .. Display functions
.. d 09
F 01
Set output frequency (Hz)
F 02
Set acceleration 1 (s)
F202
Set acceleration 1 (s), 2. setting
F 03 Set deceleration 1 (s)
F203
Set deceleration 1 (s), 2. setting
F 04
Set motor direction
A --
Set extended function group A
b --
Set extended function group B
C --
Set extended function group C
H -- Set extended function group H
Display
E001
Const. speed:
At decelerat.: E002
At accelerat.: E003
At the others: E004
E005
E006
E007
E008
E009
E010
E01 1
E022
E012
E013
E014
E015
E021
E035
_ _ U
This information is written on
the nameplate located on the
right side of the SJ100 inverter.
Standard Setting Set Value
Refer to page 4
0.0
10.0
10.0
10.0
10.0
00 (rechts)
Refer to pages 6 through 8
5