(Note) < > indicate the setting range of 75 to 150kW
Initial data
-FE/-FU/-F
00
00
00
00
00
Note
1- 3
Function Mode
A061
A261
0.00, 2
nd
frequency lower limiter-2
nd
setting maximum frequency(Hz)
A062
A262
A064
A065
A066
A067
A068
A069
A072
A073
A074
A075
A076
A081
(230/460)/
(200/400)
A085
A092
A093
A293
A393
A094
A095
A096
A097
A102
A103
A104
A105
A111
A112
A114
A131
b003
b007
Upper and lower
limiter,jump
frequency
Operation mode/ adjustable function
External frequency
Accel,
Decel
Instantaneous power failure
CodeFunction nameSJ300 Setting range
1st frequency maximum limiter0.00, 1st frequency lower limitter - maximum frequency(Hz)0.00
2nd frequency maximum limiter
1st frequency minimum limiter0.00, start frequency-maximum frequency(Hz)0.00
2nd frequency minimum limiter0.00, start frequency-2nd setting maximum frequency(Hz)0.00
A063Jump frequency10.00-99.99/100.0-400.0(Hz)0.00
Jump frequency Widt h 10.00-10.00(Hz)0.50
Jump frequency20.00-99.99/100.0-400.0(Hz)0.00
Jump frequency Widt h 20.00-10.00(Hz)0.50
Jump frequency30.00-99.99/100.0-400.0(Hz)0.00
Jump frequency Widt h 30.00-10.00(Hz)0.50
02(enabled on constant speed)/03(enabled on acceleration / constant
02(enabled on constant speed)/03(enabled on acceleration / constant
00(impossible to change the data except this item when SFT terminal is
ON)/01(impossible to change the data except setting frequency item
when SFT terminal is ON)/02(impossible to change the data except this
item)/
03(impossible to change the data except setting frequency item)/
10(possible to change data on operating)
Setting on
forwarding
Setting on
forwarding
Setting on
forwarding
Note
1- 6
Function mode
b034
b037
b045
Torque LAD-STOP selection
b080
b081
b083
5.0 <3.0>
b085
Country code for initialization
01/02/00
b087
b090
b091
01(ON during run, After power ON, then for 5 minutes on stop is implied.)
b095
b096
b098
b122
Waiting time for acceleration
b123
b125
C091
C101
The others
CodeFunction nameSJ300 Setting range
(Note) < > indicate the setting range of 75 to 150kW
RUN time/Power ON time level
b035Operation direction restrict00(Reverse is valid)/01(Only forward)/02(Only reverse)00
b036Start reduced voltage00(Start reduced voltage time small)-06(Start reduced voltage time large)06
Display selection00(all display)/01(each function display)/02(User setting / main setting)00
b040Torque limit mode selection
Torque limit level 1 setting
b041
(Forward-driving at
4 quadrant mode)
Torque limit level 2 setting
b042
(Reverse-regenerating at
4 quadrant mode)
Torque limit level 3 setting
b043
(Reverse-driving at
4 quadrant mode)
Torque limit level 4 setting
b044
(Forward-regenerating at
4 quadrant mode)
Reverse run prevention
b046
selection
Selection of non-stop
b050
function at instantaneous
power failure
Start voltage of non-stop
b051
function setting
OV LAD-STOP level of non-
b052
stop function setting
Deceleration time of non-
b053
stop function setting
Deceleration frequency widt h
b054
of non-stop function setting
AM adjustment0. - 255.180
FM adjustment0. - 255.60
b082Start frequency adjustment0.10-9.99(Hz)0.50
Carrier frequency setting0.5-15.0(kHz) Derating enable, <0-10kHz>
b084Initialize mode
Frequency scalar conversion
b086
factor
STOP key enable00(valid)/01(invalid)00
Resume on FRS cancellation
b088
mode
BRD usage ratio0.0-100.0(%)0.0
Stop mode selection00(deceleration stop)/01(Free-run stop)00
b092Cooling fan control
BRD selection00(invalid)/01(valid<invalid during stop>)/02(valid<valid during stop>)00
BRD ON level330-380/660-760(V)360/720
Thermistor selection00(invalid)/01(Positive temperature coefficient enable)/02 (NTC enable)00
b099Thermistor error level0. - 9999. (ohm)3000.
b120Braking control selection00(Invalid)/01(valid)00
00(Trip cancel during ON)/01(Trip cancel during OFF)/
02(Valid only during trip<Cancel during ON>)
00(0Hz start)/01(Start f-equaling)00
0.0-2.0*rated current(A)
Initial data
-FE/-FU/-F
00
00
00
Rated
current of
inverter
00
Inverter
rated
current
Set on
forwarding
Set on
forwarding
Set on
forwarding
Note
1- 7
Function mode
forwarding
forwarding
H004
H204
H005
H205
H006
H060
H260
The others
CodeFunction nameSJ300 Setting range
H001Autotuning selection
H0021st motor constant selection
H2022nd motor constant selection
H0031st allowable motor selection0.20-75.0(kW) <0.2-160(kW)>
H2032nd allowable motor selection0.20-75.0(kW) <0.2-160(kW)>
1st motor pole selection2/4/6/8(pole)4
2nd motor pole selection2/4/6/8(pole)4
1st speed response setting0.001-9.999/10.00-65.531.590
2nd speed response setting0.001-9.999/10.00-65.531.590
H0201st motor constant R10.000-9.999/10.00-65.53(ohm)
H2202nd motor constant R10.000-9.999/10.00-65.53(ohm)
H0211st motor constant R 20.000-9.999/10.00-65.53(ohm)
H2212nd motor constant R20.000-9.999/10.00-65.53(ohm)
H0221st motor constant L0.00-99.99/100.0-655.3( mH)
H2222nd motor constant L0.00-99.99/100.0-655.3( mH)
H0231st motor constant I00.00-99.99/100.0-655.3(A)
H2232nd motor constant I00.00-99.99/100.0-655.3(A)
H0241st motor constant J
H2242nd motor constant J
1st motor constant R1
H030
(Autotuning data)
2nd motor constant R1
H230
(Autotuning data)
1st motor constant R 2
H031
(Autotuning data)
2nd motor constant R2
H231
(Autotuning data)
1st motor constant L
H032
(Autotuning data)
2nd motor constant L
H232
(Autotuning data)
1st motor constant I0
H033
(Autotuning data)
2nd motor constant I0
H233
(Autotuning data)
H0341st motor constant J0.001-9.999/10.00-99.99/100.0-9999.( kgm2)
H2342nd motor constant J0.001-9.999/10.00-99.99/100.0-9999.( kgm2)
1st PI-control proportion gain
H050
setting
2nd PI -control proportion gain
H250
setting
1st PI-control integration gain
H051
setting
2nd PI -control integration gain
H251
setting
1st P-control proportion gain
H052
setting
2nd P-control proportion gain
H252
setting
1st 0Hz-SLV limiter setting0.-100.(%)100.
2nd 0Hz-SLV limiter setting0.-100.(%)100.
PI-control proportion gain for
H070
switching
PI-control integration gain for
H071
switching
P-control proportion gain for
H072
switching
(Note) < > indicate the setting range of 75 to 150kW
00(Invalid)/01( Valid(the motor does not rotate) )/
00(Hitachi general purpose motor data )/01(Autotuning data)/
00(Hitachi general purpose motor data )/01(Autotuning data)/
02( Valid(the motor rotates))
02( Autotuning data with online autotuning)
02( Autotuning data with online autotuning)
0.001-9.999/10.00-99.99/100.0-9999.( kgm2)
0.001-9.999/10.00-99.99/100.0-9999.( kgm2)
0.000-9.999/10.00-65.53(ohm)
0.000-9.999/10.00-65.53(ohm)
0.000-9.999/10.00-65.53(ohm)
0.000-9.999/10.00-65.53(ohm)
0.00-99.99/100.0-655.3( mH)
0.00-99.99/100.0-655.3( mH)
0.00-99.99/100.0-655.3(A)
0.00-99.99/100.0-655.3(A)
0.00-99.99/100.0-999.9/1000.(%)100.0
0.00-99.99/100.0-999.9/1000.(%)100.0
0.00-99.99/100.0-999.9/1000.(%)100.0
0.00-99.99/100.0-999.9/1000.(%)100.0
0.01-10.001.00
0.01-10.001.00
0.00-99.99/100.0-999.9/1000.(%)100.0
0.00-99.99/100.0-999.9/1000.(%)100.0
0.00-10.001.00
Initial data
-FE/-FU/-F
00
00
00
Set on
Set on
Set on
forwarding
Set on
forwarding
Set on
forwarding
Set on
forwarding
Set on
forwarding
Set on
forwarding
Set on
forwarding
Set on
forwarding
Set on
forwarding
Set on
forwarding
Set on
forwarding
Set on
forwarding
Set on
forwarding
Set on
forwarding
Set on
forwarding
Set on
forwarding
Set on
forwarding
Set on
forwarding
Set on
forwarding
Set on
forwarding
Note
1- 8
Function mode
P010
P012
P015
U003
U004
U005
U006
U007
U008
U009
U011
U012
Option
CodeFunction nameSJ300 Setting range
Option1 operation selection
P001
on error
Option2 operation selection
P002
on error
Feed-back option selection00(Invalid)/01(Valid)00
Encoder pulse number
P011
setting
Control mode selection00(ASR mode)/01(APR mode)00
Pulse train input mode
P013
selection
Orientation stop position
P014
setting
Orientation speed setting0.00-99.99/100.0-120.0(Hz)5.00
Orientation direction
P016
selection
Orientation completion range
P017
setting
Orientation completion delay
P018
time setting
Electronic gear position
P019
selection
Electronic gear numerator of
P020
ratio setting
Electronic gear denominator
P021
of ratio setting
Position control feed-forward
P022
gain setting
Position control loop gain
P023
setting
Compensation of secondary
P025
resistor selection
Over-speed detect level
P026
setting
Speed-error over detect level
P027
setting
Digital input option input
P031
mode selection ( Acc/Dec)
Stop position setting for
P032
orientation input mode
selection
DeviceNet running order of
P044
monitoring timer setting
Setting in action of abnormal
Output current
monitor
Operation direction
monitor
PID feedback
monitor
Intelligent input
terminal monitor
Intelligent output
terminal monitor
Frequency
conversion monitor
Output voltage
monitor
Electric power
monitor
Accumulated time
monitor during RUN
Power ON time
monitor
Number of trip time
monitor
voltage(V),RUN time(h) power ON time(h)
Trip Code , frequency(Hz), current(A),
voltage(V),RUN time(h) power ON time(h)
Trip Code , frequency(Hz), current(A),
voltage(V),RUN time(h) power ON time(h)
Trip Code , frequency(Hz), current(A),
voltage(V),RUN time(h) power ON time(h)
Trip Code , frequency(Hz), current(A),
voltage(V),RUN time(h) power ON time(h)
Trip Code , frequency(Hz), current(A),
voltage(V),RUN time(h) power ON time(h)
00( Changing of O and OI with AT terminal)/01(Changing of O and O2
00(binary : range is to 16 stage speed with 4 terminals)/01(bit : range
00(free-run on JG stop / invalid on running) / 01(stop decelerating on
JG stop / invalid on running) / 02(DC braking on JG stop/invalid on
running) / 03(free-run on JG stop/valid on running[JG after stop
decelerating]) / 04 (stop decelerating on JG stop/valid on running) /
05 (DC braking on JG stop/valid on operating)
nd
nd
00(VR)/01(terminal)/02(operator)/03(RS485)/
04(option1)/05(option2)
30. - 400. (Hz)50./60./60.
with AT terminal)
00(single)/01(auxiliary speed of O, OI) [no reversible]
(Note) < > indicate the setting range of 90 to 132kW
Initial data
-FE/-FU/-FR
01/01/00
N o t e
00
00
00
00
1- 11
Function Mode
Upper and lower
frequency
External frequency
AVR
Operation mode/ adjustable function
Accel
Decel
Instantaneous power failure
Electronic thermal
CodeFunction nameL300P Setting range
A0611st frequency upper limiter0.00, 1st frequency lower limiter-maximum frequency(Hz)0.00
A2612nd frequency upper limiter0.00, 2nd frequency lower limiter-2nd setting maximum
A0621st frequency lower limiter0.00, start frequency-maximum frequency(Hz)0.00
A2622nd frequency lower limiter0.00, start frequency-2nd setting maximum frequency(Hz)0.00
00(invalid)/01(enabled on acceleration / constant speed)/02(enabled
on constant speed)
0.10-30.00(s)1.00
00(invalid)/01(valid on acceleration / constant speed)/02(valid on
constant speed)
0.10-30.00(s)1.00
00(impossible to change the data except this item when SFT terminal
is ON)/01(impossible to change the data except setting frequency
item when SFT terminal is ON)/02(impossible to change the data
except this item)/03(impossible to change the data except setting
frequency item)/10(possible to change data on operating)
01/(RV:Reverse is valid)/02(CF1:Multi-speed1)/ 03(CF2:Multi-speed2)/
04(CF3:Multi-speed3)/ 05(CF4:Multi-speed4)/ 06(JG:Jogging)/
07(DB:External DC braking)/08(SET:2nd control)/
09(2CH:two-stage adjustable speed)/11(FRS:Free-run)/
12(EXT:External trip)/13(USP:Unattended start protection)/
14(CS:commercial change)/15(SFT:software lock)/
16(AT:Analog input voltage/current select)/18(RS:Reset inverter)/
20(STA:3wire run)/ 21(STP:3wire keep)/22(F/R:3wire forward/reverse)/
23(PID:PID selection valid/invalid)/24(PIDC:PID integrating reset)/
27(UP:Remote control UP function)/
28(DWN:Remote control DOWN function)/
29(UDC:Remote control data clear)/31(OPE:Force operate ope)/
32(SF1:Multi-speed bit1)/
33(SF2:Multi-speed bit2)/34(SF3:Multi-speed bit3)/
35(SF4:Multi-speed bit4)/36(SF5:Multi speed bit5)/
37(SF6:Multi-speed bit6)/38(SF7:Multi-speed bit7)/
39(OLR:Overload restriction change)/no(NO:No assign)
C121O zero adjustment0.-9999./1000-6553(10000-65530)
C122OI zero adjustment0.-9999./1000-6553(10000-65530)
C123O2 zero adjustment0.-9999./1000-6553(10000-65530)
1st allowable motor
H003
selection
2nd allowable motor
H203
selection
H0041st motor pole selection2/4/6/8(pole)4
H2042nd motor pole selection2/4/6/8(pole)4
H0061st stabilized factor0. - 255.100.
H2062nd stabilized factor0. - 255.100.
Option1 operation selection
P001
on error
Option2 operation selection
P002
on error
Digital input option input
P031
mode selection(Acc/Dec)
DeviceNet running order of
P044
monitoring timer setting
Setting in action of
P045
abnormal communication
Output assemble instance
P046
Number setting
Input assemble instance
P047
Number setting
Detect of idol mode for
P048
motion setting
Pole setting of rotation
P049
(Note) < > indicate the setting range of 90 to 132kW
speed
(Note1) P044-P049 are displayed on a 0.4-75kW model.
02(loop-back test)/03(2400bps)/04(4800bps)/
05(9600bps)/06(19200bps)
0.-1000.(ms)0.
0.-9999./1000-6553(10000-65530)hr0.
00(Start reduced voltage time small)
-06(Start reduced voltage time large)
00(all display)/01(each function display)/
02(User setting / main setting)
00(Trip history clear)/01(Data initialization)/
02(Trip history clear + data initialization)
00(Interior)/01(EC)/02(USA)01/02/00
0.1-99.91.0
00(0Hz start)/01(Start f-equaling)00
00(invalid)/01(valid<invalid during stop>)/
00(invalid)/01(Positive temperature coefficient enable)/
00(Trip cancel during ON)/01(Trip cancel during OFF)/
02(Valid only during trip<Cancel during ON>)
on stop is implied.)
02(valid<valid during stop>)
02 (NTC enable)
00(0H z start)/01(Start f-equaling)00
0.20-90.0(kW) <0.20-160(kW)>
0.20-90.0(kW) <0.20-160(kW)>
00(TRP)/01(RUN)00
00(TRP)/01(RUN)00
00(operation)/01(option1)/02(option2)00
0.00-99.99s1.00
00(trip)/01(trip after deceleration stop)/02(invalid)/
03(free-run)04(deceleration stop)
20,21,10021
70,71,10171
00(trip)/01(trip after deceleration stop)/02(invalid)/
03(free-run)04(deceleration stop)
0-38(even only)0
Initial data
-FE/-FU/-FR
04
Setting on
forwarding
Setting on
forwarding
Setting on
forwarding
(Note) < > indicate the setting range of 90 to 132kW
Initial data
-FE/-FU/-FR
N o t e
1- 15
2. TROUBLE SHOOTING
2.1 Inverter trip contents, remedy, advice
Tripcontents
It’s one of INV failure by locked
motor, fast ACC/DEC because big
current will be flown.
By over current detection, INV will
shut the output by the hardware.
This detection will be done by AC
Over current detection at
output stage
Over load detection at
output stage(with motor)
Over voltage detection
after BRD %ED was run
out
Over voltage detection (DC
bus voltage)
EEPROM (contradiction)
Under voltage(DC bus
voltage)
CT offset
CPU(micro processor misoperation)
External(customer’s
selection)
USP(US version default or
customer’s selection)
Ground default at power on
at output stage
Incoming over voltage
detection
CT.
Over current will be detected about
200% of rated level on SJ300.
Over current will be detected about
150% of rated level on L300P.
INV is monitoring the output current, if the connected
motor was overload conditions, INV will detect the
overload, if the level was exceeded preset level, INV
will shut the output.
(E-thermal characteristic has deleting characteristic by
the output freq. If the freq. Is less than 5Hz, it has more
chance to have the trip.
Over current will be detected about 200% of rated level
on SJ300.
If the load has big inertia moment, while ACC, there is a
possibility to disturb the ACC by the detection.
In this case, adjust torque boost if v/f control is
selected.
This detection is over voltage detection, but the
condition is different from the normal over voltage trip.
The difference is below. If the preset BRD %ED
level(d090) was run out, BRD circuit can not work and if
DC bus voltage will detect the over voltage level, INV
will shut the output.
If DC bus voltage is exceeded specific level by
generating energy from the connected motor, high
incoming AC voltage, INV will shut the output.
The DC bus voltage level is
About 400VDC (200V class)
About 800VDC (400V class)
INV uses EEPROM to preset parameters, if the
EEPROM was affected by external noise, abnormal
heat, micro processor will detect the contradiction such
as sum check , INV will shut the output.
If DC bus voltage is low, INV can’t work properly
especially control circuit, in this case, INV will shut the
output.
The DC bus voltage level is
About 200VDC or less(200V class)
About 400VDC or less(400V class)
INV uses CT to detect motor current, if the CT outputs
unusual offset level while INV stop, INV will shut the
output.
The voltage level is about 0.6V or more.
If built in Micro processor works improper, if it detects
failure, INV will shut the output.
If the intelligent terminal detects the input signal from
external devices, INV will shut the output. This
function/trip is customer ’s selection. If EXT function is
not selected, there is no chance to have the trip.
If INV is ready to start at power on, INV will shut the
output. This function/trip is customer’s selection. If USP
function is not selected, there is no chance to have the
trip.
Only at power on, INV will detect ground fault between
INV and the connected motor, INV will shut the output. If
the motor remaining voltage exists, this detection
doesn’t work.
If DC bus voltage is continuously exceeding specific
level more than 30 sec, INV will shut the output.
The DC bus voltage level is
About 380VDC or above (200V class)
About 760VDC or above (400V class)
While constant
speed
While
deceleration
While
acceleration
others
Digital
operator
display
Remedy, advice
Load changed rapidly.
Short circuit or earth contact (ground
fault) in the motor or the motor cable.
If fast deceleration is happening
preset Decel time longer
If fast acceleration is happening
preset Accel time longer
Any motor locked, check the wires
High preset torque boost, reduce the
value
Is the preset DC injection brake level
high
Any CT malfunction, any noise
Too heavy load
Thermal level proper ?
Perform above adjustment referring
to d104, to reduce the electronic
thermal level.
Any fast decel
Busy running cycle
Preset BRD%ED proper ? low ?
Perform above adjustment referring
to d103, to reduce the BRD usage
ratio.
Any fast decel
Earth contact (ground fault) in the
motor or the motor cable.
Any back energy from the load
Perform above adjustment referring
to d102, so that the DC bus voltage
does not exceed the trip level.
Any big noise near the INV
Ambient temp. is too high.
Any incoming AC V drop
Sufficient power capacity
Any thyristor failure
Perform above adjustment referring
to d102, so that the DC bus voltage
does not exceed the trip level.
Any high offset signal of the CT
Any big noise near the INV
Micro processor failure
Check the configuration, signal,
wiring, conditions
Check the configuration,signal, wiring,
conditions
Earth contact (ground fault) in the
motor or the motor cable., IGBT
failure
Any high incoming voltage except
deceleration
implement input ACL
2- 1
Tripcontents
Instant power failure
detection
Over heat detection
Gate array(INV domestic
problem)
Input phase failure
detection
IGBT over current
detection (equivalent as
power module)
Thermister(customer’s
selection)
Brake error (customer’s
selection)
Option board 1 error 0–9
Option boad 2 error 0-9
Power off/ waiting from AC
incoming voltage recovery
If Instant power failure 15ms or more happened, INV
will shut the output. If the instant power failure is longer
than preset allowable time or affordable control supply
voltage time, INV will work as normal power off. This
means INV will re-start with the run command after the
long instant power failure.
If main circuit temp. was exceeded specific level such
as high ambient temp., fan failure, INV will shut the
output.
The temp. is detected at heat sink over 100 Celsius.
If there was any communication error between micro
processor and gate array, or if gate array can’t detect
IGBT’s turn on/off such as IGBT failure.
If one of incoming 3 phase voltage was missed, INV will
shut the output if the detect function was preset.
The detection delay is about 1 sec.
If instant over current happened between INV and the
connected motor, INV will shut the output.
Under this INV trip, the detected phase is possible to
refer at d105 display.
Even retry function is preset, INV can not retry after this
detection.
If motor over temp. happened by integrated thermistor’s
resistor value in the motor, INV will shut the output.
After INV output brake release signal, INV couldn’t
detect brake on/off within b124(waiting time for brake
operation. (if b120(brake control switch) was preset
“01”)
Detection of connected option card 1. For more details,
refer to the instruction manual of the card.
Detection of connected option card 2. For more details,
refer to the instruction manual of the card.
Stand by condition because of low DC bus voltage such
as power off, INV will shut the output.
The detection level is same as under voltage trip.
Digital
operator
display
Remedy, advice
Any incoming AC V drop
No contact failure in MCB,Mg?
Any cooling fan failure, disturbance of
the cooling such as dusty fin.
Installation vertical
Ambient temp. high
Any big noise near the INV
Any IGBT failure
Connection of flat cable/ribbon cable
Any missing phase
No contact failure in MCB,Mg?
Short circuit or earth contact (ground
fault) in the motor or the motor cable
Any IGBT failure
Any loose connection on main circuit
such as power board
Check the motor temp.
Any thermistor failure in the motor
Any noise in the thermistor signal
Is the brake working ON/OFF
Preset B124 too short
Brake signal/connection OK
Make sure the connection of the card
1 Make sure if the usage is proper
Make sure the connection of the card
2 Make sure if the usage is proper
Any incoming AC V drop
No contact failure in MCB,Mg?
Check the DC bus voltage
Perform above adjustment referring to
d102, so that the DC bus voltage does
not exceed the trip level.
2- 2
2.2 Option error
Display of remote
2.2.1 Feed-back board (SJ-FB)
TripContents
ü Wire break and/or loose connection of the encoder signal.
Encorder wire cut
Over speed
Positioning error
Cnnection error
ü Encoder failure or used the encoder which is not line driver
output.
ü Used encoder without Z phase signal.
Detect when the motor rotation exceeds
(Maximum frequency) × (over speed detection level (P026))
Detects when the deviation between actual position and position
command exceeds 1,000,000 pulses.
It displays, when the poor connection with SJ-FB is detected.
Digital
operator
display
Remedy, advice
ü Check the wiring.
ü Replace recommended encoder.
ü Set SWENC-2 “ OFF” on the card.
ü Tune Kp and J parameters which are
related to ASR to reduce the speed
overshoot.
ü Increase position loop gain of APR.
ü Decrease the input pulses per second of
the pulse train input.
ü Make sure the connection of the board
ü Make sure if the usage is proper
2.2.2 Digital-input option board (SJ-DG)
Tripcontents
Option card error
To detect the option card error(failure)
Digital
operator
display
2.2.3 Device- Net option board (SJ-DN)
The error display at the time of device network option board (SJ-DN) connection
Tripcontents
It displays, when connection cutting and the timeout by
DeviceNet communication error
Duplication MAC ID
External trip
Communication error of inverter
Bus-Off etc. occur at the time of operation by DeviceNet
instructions. (Trip by setup of P045 and P048)
It is shown that the apparatus of the same MAC ID
exists in the same network.
The instance of Control Supervisor object 1 and Force
by the attribute 17 Fault/Trip It displays, when set to 1.
It displays, when a timeout occurs by the
communication between an inverter and a DeviceNet
option board.
Make sure the connection of the board
Make sure if the usage is proper
Digital operator
display
Remedy, advice
operator
ERR1***
O P1-0OP2-0
O P1-1OP2-1
O P1-2OP2-2
O P1-9OP2-9
2- 3
2.3 Check of the trip monitor contents
ing command ON while 0Hz command.
(1) Trip cause / Display explanation
(4) DC bus voltage at trip (V)
11111
1
(2) Output frequency at trip (Hz)
(3) Output current at trip (A)
(5) Accumulated running time until tripping (h)
Trip cause.
Refer to 4.4.1
Inverter status at tripping
: While reset
: While standstill
: While deceleration
: While constant speed
: While acceleration
: Runn
: While start procedure
: While DC injection braking
: While overload limitation
(6) Accumulated power ON time until tripping (h)
2- 4
2.4 Check of the warning monitor contents
Warning message is come out when there is any contradiction.
Program lamp “PRG” is turned ON while warning (until the data are corrected).