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Fault codes

Tel.+358 (0)201 2121 • Fax +358 (0)201 212 205

Unbalance
(Warning only)

Unbalance between power modules in
paralleled units.
Subcode in T.14:
S1 = Current unbalance
S2 = DC-Voltage unbalance

Should the fault re-occur, contact your
local distributor.

IGBT
temperature
(hardware)

IGBT Inverter Bridge overtemperature
protection has detected too high short
term overload current

Application

Problem in application software

Contact your distributor. If you are
application programmer check the
application program.

Device changed
(same type)

Option board or power unit changed.
New device of same type and rating.

Reset. Device is ready for use.
Old parameter settings will be used.

Device added
(same type)

Option board added.

Reset. Device is ready for use.
Old board settings will be used.

Device removed Option board removed.

Reset. Device no longer available.

Device
unknown

Unknown option board or drive.
Subcode in T.14:
S1 = Unknown device
S2 = Power1 not same type as Power2

Contact the distributor near to you.
Please visit:

http://www.vacon.com/wwcontacts.html

IGBT temperature IGBT Inverter Bridge overtemperature

protection has detected too high a short
term overload current

Device changed
(different type)

Option board or power unit changed.
New device of different type or different
rating than the previous one.

Reset
Set the option board parameters again if
option bard changed. Set converter
parameters again if power unit changed.

Device added
(different type)

Option board of different type added.

Reset
Set the option board parameters again.

External fault

Digital input fault.

- Remove fault situation from external
device.

Slot fault

Defective option board or slot

Check board and slot.
Contact the nearest Vacon distributor.
Please visit:

http://www.vacon.com/wwcontacts.html

PT100 fault

Temperature limit values set for the
PT100 have been exceeded.

KLIXON

Status of KLIXON input is LOW.

Thermistor
fault

The thermistor input of option board has
detected too high resistor temperature

Check resistors.
Check thermistor connection
(If thermistor input of the option board is
not in use it has to be short circuited)

Table 6-1. Fault codes

Содержание OPTA1

Страница 1: ...24 hour support 358 0 40 837 1150 Email vacon vacon com 9 user s manual brake chopper unit bcu application ...

Страница 2: ...Control keypad Menu G2 Æ G2 2 8 3 4 Output signals Control keypad Menu G2 Æ G2 3 9 3 5 BCU In parallel Control keypad Menu G2 Æ G2 4 9 3 6 Fieldbus parameters Control keypad Menu G2 Æ G2 5 10 3 7 Protections Menu G2 Æ G2 6 11 3 8 Keypad control Control keypad Menu M3 11 3 9 System menu Control keypad Menu M6 11 3 10 Expander boards Control keypad Menu M7 11 4 DESCRIPTION OF PARAMETERS 12 4 1 Basic...

Страница 3: ...ic energy in the load is small or the braking time is not critical When you have to brake down the motor faster than the losses allow you have to use BCU module and an external brake resistor or resistors for energy dissipation The extra energy from the load is turned into heat in the brake resistor If the DC link voltage increases too much the BCU turns on and discharges the capacitors through th...

Страница 4: ...x 358 0 201 212 205 Init Software Init complete Ready to switch on Ready to Run Ready led is on Yes No RunEnable from I O P2 2 1 3 or fieldbus MCW bit 1 Fault Yes Yes No No DC link voltage OK BCU Running Run led is on Figure 2 Start up sequence ...

Страница 5: ... 2 1 and Table 2 2 2 Check resistor s max temperature durability 3 Switch power on 4 Set PT 100 parameters P2 2 2 1 P2 2 2 2 and P2 6 1 P2 6 3 or KLIXON input settings P2 2 1 4 5 Set brake chopper operation level to preferred value P2 1 2 6 In case of parallel BCU set Drooping P2 4 1 5 7 Set Digital input parameters P2 2 1 1 P2 2 1 4 according to connections 8 Test BCU 9 If fault occurs see chapte...

Страница 6: ...ce and controls 14 DIN4 Digital input 4 15 DIN5 Digital input 5 16 DIN6 Digital input 6 Run enable Par P2 2 1 3 Ri min 5kΩ 18 30V 1 17 CMB Common for DIN4 DIN6 Connect to GND or 24V 18 AO1 19 AO1 Analogue output 1 Programmable Range 0 20 mA RL max 500Ω 20 DO1 Digital output READY Par P2 2 5 Programmable Open collector I 50mA U 48 VDC OPT A2 21 RO1 22 RO1 23 RO1 Relay output 1 Running Switching cap...

Страница 7: ... 1 Total Current A 1104 Filtered braking current in Amperes V1 2 Power kW 1106 Braking power in kW V1 3 DC link Voltage V 1108 DC intermediate voltage in Volts V1 4 Unit Temperature C 1109 Unit temperature C degrees V1 5 ANALOG OUTPUT 1 1112 Analog Output 1 in V1 6 DIN1 DIN2 DIN3 15 Digital Inputs A1 A2 and A3 Status sum V1 7 DIN4 DIN5 DIN6 16 Digital Inputs B4 B5 and B6 Status sum V1 8 DO1 RO1 RO...

Страница 8: ...lection for Fault Resetting 0 Not used 1 DIN1 2 DIN2 3 DIN3 4 DIN4 5 DIN5 6 DIN6 P2 2 1 2 External Fault 0 0 6 1214 Digital input selection for external fault signal connection As par P2 2 1 1 P2 2 1 3 Run Enable 6 0 6 1212 Input selection for Run Enable Ctrl 0 Run Enabled internally As par P2 2 1 1 P2 2 1 4 KLIXON 0 0 6 1209 Input Selection for KLIXON type Temperature Sensor As par P2 2 1 1 Table...

Страница 9: ... 1428 Signal selection for DO12 P2 3 1 13 DO13 Ctrl 0 0 6 1429 Signal selection for DO13 Table 3 5 Digital output parameters G2 3 1 3 4 2 Analog output 1 G2 3 2 Code Parameter Default Min Max Unit ID Note P2 3 2 1 AO1 Signal ID 0 0 2000 1233 Set the ID no of a signal to be connected to AO1 P2 3 2 2 AO1 Offset 0 0 1 1234 Minimum voltage or current at AO1 0 0V 0mA 1 4mA P2 3 2 3 AO1 Filter 10 0 02 1...

Страница 10: ... P2 5 7 Fieldbus data out 7 selection 0 0 65535 1496 Choose monitoring data with parameter ID P2 5 8 Fieldbus data out 8 selection 0 0 65535 1497 Choose monitoring data with parameter ID P2 5 9 Fieldbus data in 1 selection 0 0 10000 876 Choose controlled data with parameter ID P2 5 10 Fieldbus data in 2 selection 0 0 10000 877 Choose controlled data with parameter ID P2 5 11 Fieldbus data in 3 sel...

Страница 11: ...temperature 0 No Action 1 Warning 2 Fault P2 6 5 External Fault 2 0 2 701 Response to External fault 0 No action 1 Warning 2 Fault Table 3 9 Protections G2 6 3 8 Keypad control Control keypad Menu M3 Code Parameter Default Min Max Unit ID Description P3 1 Control place 0 0 1 125 0 I O terminal default 1 Fieldbus Table 3 10 Keypad control parameters M3 3 9 System menu Control keypad Menu M6 For par...

Страница 12: ...he DC link voltage level when the BCU starts to discharge the capacitors through the brake resistor 2 1 2 ID Run ID631 This parameter is used for manual identification for brake resistor connection Brake chopper unit makes automatic identification during every power up However if resistor connection is changed during service ID Run can be executed manually with this parameter by setting the value ...

Страница 13: ...ith External fault it is possible to trig a fault 51 Response to the fault can be defined with the parameter P2 6 5 See parameter P2 2 1 1 for the list of values 2 2 1 3 Run Enable ID1212 This parameter is used for choosing the input for external Run Enable signal If the option 0 Not used have been selected the Run Enable signal is always on See parameter P2 2 1 1 for the list of values 2 2 1 4 KL...

Страница 14: ...input or OPT B8 option board for PT100 connection Both ways can not be used at the same time If Analogue input has been used for PT100 measurement the Analogue Output 1 is forced to 10mA level and it is used as a power supply for PT100 sensor Connection has been illustrated in Figure 4 0 Not used 1 AI1 2 AI2 Figure 4 PT100 connection 2 2 2 2 PT100 In Series ID1222 Selects the number of PT100 eleme...

Страница 15: ...he relay output 1 RO1 of OPT A2 option board See parameter P2 3 1 1 for the list of values 2 3 1 3 DO3 ID1218 Select the signal for controlling the relay output 2 RO2 of OPT A2 option board See parameter P2 3 1 1 for the list of values 2 3 1 4 2 3 1 13 DO4 DO13 ID1385 ID1429 These parameters are only visible when there are additional option boards with digital outputs installed in the BCU If for e...

Страница 16: ... forced to 10mA level 2 3 2 2 Analogue Output 1 Offset ID1234 Minimum voltage or current at AO1 0 0V 0mA 1 4mA 2 3 2 3 Analogue Output Filter time ID1235 Defines filtering time of the analogue output signal Figure 5 Analogue output filtering 2 3 2 4 Analogue Output Maximum value ID1236 Maximum value of a signal selected for AO1 This will correspond to 10V 20mA 2 3 2 5 Analogue Output Minimum value...

Страница 17: ... BCU connected in parallel 4 5 Fieldbus parameters 2 5 1 2 5 8 Fieldbus data out 1 8 selection ID1490 ID1497 Using these parameters you can monitor any monitoring or parameter value from the fieldbus Enter the ID number of the item you wish to monitor for the value of these parameters 2 5 9 2 5 16 Fieldbus data in 1 8 selection ID876 ID883 Using these parameters you can control any parameter value...

Страница 18: ...the BCU 2 6 2 PT100 Alarm limit ID1347 Set here the limit at which the PT100 alarm will be activated 2 6 3 PT100 Fault limit ID1348 Set here the limit at which the PT100 fault will be activated 2 6 4 Response to thermistor fault ID1351 0 No response 1 Warning 2 Fault Setting the parameter to 0 will deactivate the protection 2 6 5 Response to External fault ID1351 0 No response 1 Warning 2 Fault Th...

Страница 19: ...se Process Data IN3 Reserved for future use Process Data IN4 Reserved for future use Process Data IN5 Reserved for future use Process Data IN6 Reserved for future use Process Data IN7 Reserved for future use Process Data IN8 Reserved for future use Table 5 1 Signals from overriding system Signals from Vacon Drive to Overriding system Fieldbus Data Name Signal Name FB Scale Scaling Description Main...

Страница 20: ...rved for future use Bit 14 Reserved for future use Bit 15 Reserved for future use Table 5 3 Main Control Word Main Status Word Bit 0 Rdy On 0 Drive is not Ready 1 Drive is Ready Bit 1 Running 0 Drive not running 1 Drive running Bit 2 Braking Active 1 BCU is braking Bit 3 Fault 0 No active fault 1 Fault is active Bit 4 Run Enable 0 RunEnable from I O or fieldbus is disabled 1 RunEnable is on Bit 5 ...

Страница 21: ...t component failure faulty operation Note exceptional fault data record Subcode in T 14 S1 Reserved S2 Reserved S3 Reserved S4 Reserved S5 Reserved S6 Reserved S7 Charging switch S8 No power to driver card S9 Power unit communication TX S10 Power unit communication Trip S11 Power unit comm Measurement Reset the fault and restart Should the fault re occur contact your local distributor Please visit...

Страница 22: ...er2 Contact the distributor near to you Please visit http www vacon com wwcontacts html 41 IGBT temperature IGBT Inverter Bridge overtemperature protection has detected too high a short term overload current 44 Device changed different type Option board or power unit changed New device of different type or different rating than the previous one Reset Set the option board parameters again if option...

Страница 23: ...phone 44 0 1455 611 515 fax 44 0 1455 611 517 Italy Vacon S p A Via F lli Guerra 35 42100 Reggio Emilia telephone 39 0522 276811 fax 39 0522 276890 The Netherlands Vacon Benelux BV Weide 40 4206 CJ Gorinchem telephone 31 0 183 642 970 fax 31 0 183 642 971 Norway Vacon AS Langgata 2 3080 Holmestrand telephone 47 330 96120 fax 47 330 96130 PR China Vacon Suzhou Drives Co Ltd Building 13CD 428 Xinglo...

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