Enclosures to Service Manuals of
Contents
1. There are not active alarms Alarms X Present There are active alarms Clicking on Empty Present button Alarms window opens Alarms v1 EEPROM OD v 2 Overcurrent w 3 Drive Temperature V4 Hall Ov 5 Encoder Ov 6 l2t Drive v 7 Motor Temperature v 8 Regenerative Resistance V9 Min Max Voltage w 10 Pre Alarm Recovery w 11 12t Motor vw 12 Resolver VW 13 Overvoltage v 14 Following Error O v 15 Limit Switch O v 16 Reserved 3 w 17 Overcurrent Brake w 18 Mechanical Brake v 19 In ush Bus v 20 Auxiliary Voltage 3 v 21 Auto Phasina Error O VW 22 Reserved w 23 Flash Alarm O v 25 Reserved 3 v 26 Homing Error O VW 27 Reserved O v 28 Reserved O v 29 Reserved O v 30 Reserved O v 31 Reserved O v 32 Reserved O V 24 CAN Bus Alarm A red dot and the red symbol v near the alarm name indicate that the alarm is currently on while a red checkmark signifies that the alarm has been resolved It is possible to reset the history of the alarms by disabling and enabling the drive or clicking on Reset Historic Alarms Enclosure to Service Manual Alarms Manual ver 1 rev 06 07 4 Reset Fault Function The Reset Fault function that can be set on one of the programmable digital inputs in the Digital I O window allows you to reset all resettable alarms The resettable alarms are the following AL3 ALA ALS AL7 AL8 AL14 Following Error D2. VIALE STAZIONE 5 36054 MONTEBELLO VIC VI ITALY Phone 39 0444 440441 Fax 39 04444 440418 www AXORINDUSTRIES COM INFO AXORINDUSTRIES COM Alarms Manual ver 1 rev 06 07 Enclosures to Service Manuals of e McbNET Digital e Magnum400 e MiniMagnum400 Summary 1 Protections 2 Error messages and protections 3 Alarms window 4 Reset Fault Function 5 Management via Modbus 6 Stop due an alarm O D0ONDW gt Release Notes ver 1 rev 06 07 Preliminary first edition All rights reserved Reproduction in whole or in part is prohibited without prior written consent of the copyright owner All specifications are subject to change without prior notification This manual has been carefully checked However Axor does not assume liability for errors or inaccuracies Print in Italy 06 2007 A THIS MANUAL IS EXCLUSIVELY ADDRESSED TO TECHNICAL PERSONNEL WITH AN APPROPRIATE TECHNICAL KNOWLEDGE ON SERVODRIVES BEFORE USING THIS MANUAL READ DRIVE S SERVICE MANUAL AND ENCLOSURE SPEEDER ONE INTERFACE Enclosure to Service Manual Alarms Manual ver 1 rev 06 07 1 Protections Axor digital drives are equipped with a series of protections which safeguard both the drive and the motor in case of malfunctions There are three kinds of protection reversible resettable and irreversible Reversible protection intervention It compares in presence of alarms which reset itself
3. 6 Wotortemperatue sam OOOO OOOO s Wiymexvottage alarm SSCS e da Alarms LO and Historic Alarms LO re rr Tr _i IN e _ i You can find more information about ModBus management on enclosure ModBus Manual available on the CD provided with the drive Enclosure to Service Manual Alarms Manual ver 1 rev 06 07 9 10 6 Stop due an alarm In the following pages we illustrate the behaviour of the system in reference to these settings v automatic or manual management of the stationary brake v emergency stop We remember that e For the manual management of the brake it is necessary to set the With option in the Hold ing Brake box in the Motor window then it is necessary to select the Brake function on one of the programmable digital inputs e For the automatic management of the brake it is only necessary to set the With option in the Holding Brake box in the Motor window Attention Do Not select the Brake function on one of the programmable digital inputs e For the no management of the brake by drive it is necessary to set the Without option in the Holding Brake box in the Motor window Feedback Type No of Poles Encoder v z Resolution pulses rev Holding Brake 2048 Phase Angle 330 0 e For the emergency stop function it is nec essary to set the dedicated flag in the General General Seting Set window and to set the Emer Ramp Drive PC Software Ver para
4. but it is possible to open or not open the Rel OK contact Motor Temperature alarm Heat sink temperature too high This causes the opening of the Rel Ok contact and the disabling of the functioning Enclosure to Service Manual Alarms Manual SOLUTION Disable the drive try to memo rise the parameter then re en able Disconnect the power verify the wiring then power again Disable the drive verify e the forced ventilation func tioning e the ambient temperature wait until the radiator has cool off reset the alarm then enable the drive Disable the drive verify the cell s wire connection reset the alarm then enable the drive Disable the drive control the connections reset the alarm then enable the drive If the alarm persists contact Axor It is only a message The current is limited to the rated one set in Current win dow Disable the drive e control the heat sink tem perature e decrease the dynamic con stant if the motor is vibrat ing This situation causes the current oscillation and con sequently the overheating of the motor Wait the motor has cool off re set the alarm then enable the drive ver 1 rev 06 07 Reset itself Not resettable Resettable Resettable Resettable Reset itself Resettable 2 Error messages and protections Regenerative Resistance alarm The value I t energy recovery has reached the maximum permitted This causes t
5. when the cause that has determined interven tion is no longer present This causes the block of the drive To restore the correct functioning it is necessary to 1 disable the drive using the Disable icon or the DGT IN1 input 2 eliminate the cause that has determined intervention 3 enable the drive using the Enable icon or the DGT IN1 input Resettable protection intervention It compares in presence of alarms which can be reset using the Reset Fault function This causes the block of the drive To restore the correct functioning it is necessary to 1 disable the drive using the Disable icon or the DGT IN1 input 2 reset the alarm using the Reset Fault function 3 enable the drive using the Enable icon or the DGT IN1 input Irreversible protection intervention It compares in presence of alarms which cannot be reset This causes the disabling of the drive To restore the correct functioning it is necessary to 1 Disconnect the power main power supply and auxiliary power supply 2 eliminate the cause of the block 3 power again N B Before powering again wait a short while until the drive is securely switched off Note In some cases Alarm 6 Alarm 10 24 UP the drive is not disable and the control visualises only a message without change the system s functioning Eventual functioning errors are visualized on the drive s display besides they can be controlled by using Sp
6. eeder One interface Enclosure to Service Manual Alarms Manual ver 1 rev 06 07 3 2 Error messages and protections The table below illustrates all the message errors EEPROM alarm Error while memorising parameters to the drive s EEPROM or while reading parameters from Eeprom This causes the opening of the Rel OK contact and the disabling of the functioning Overcurrent alarm Short circuit between U V W or toward earth This causes the opening of the Rel OK contact and the disabling of the functioning Drive Temperature alarm Heat sink temperature too high gt 75 C This causes the opening of the Rel OK contact and the disabling of the functioning Hall alarm This alarm comes on if one or more of the hall cell s wires are disconnected This causes the opening of the Rel OK contact and the disabling of the functioning Encoder alarm This alarm comes on if one or more of the en coder channels are interrupted This causes the opening of the Rel OK contact and the disabling of the functioning I t Drive alarm The internal I t function has reached the maxi mum permitted The cause could be one of the following e the working cycle could be too heavy e a possible mechanical block e a motor phases inversion e the electronic brake is not unblocked e the amplifier dynamic costants KP KI and KD could create useless current oscil lation This does not cause the disabling of the func tioning
7. he opening of the Rel Ok contact and the disabling of the function ing Min Max Voltage alarm Minimum or maximum converter volt age This causes the opening of the Rel Ok contact and the disabling of the function ing Pre Alarm Recovery alarm 80 of the It energy recovery has been reached This does not cause the disabling of the functioning Resolver alarm Missing one or more resolver signals This causes the opening of the Rel Ok contact and the disabling of the function ing Following Error The error between the position reference and the position feedback exceeds the Max Position Error parameter because of the Max Position Error parameter is too small or the dynamic gains of the velocity positioning loop are wrong This causes the opening of the Rel Ok contact and the disabling of the function ing Limit Switch The two fixed limit switches have both been disabled or interrupted This causes the opening of the Rel Ok contact and the disabling of the function ing Overcurrent regen resistance circuit Possible short circuit in the regen resist ance circuit This causes the opening of the Rel OK contact and the disabling of the function ing Mechanical Brake Overcurrent at the internal brake com mand or wrong connections This causes the opening of the Rel Ok contact and the disabling of the function ing Enclosure to Service Manual Alarms Manual Disable the drive e c
8. heck the AC power supply in put e check that the working cycles are not excessive e verify if the motor going at half speed shows the same problem Reset the alarm then enable the drive Disable the drive wait the DC power supply voltage reaches the correct threshold check the AC power sup ply input then enable the drive It is only a message Check the AC power supply input and the working cycles This is a visual alarm it anticipates the in tervention of the Maximum recov ery alarm Disable the drive control the re solver s contact reset the alarm then enable the drive Disable the drive check the Max Position Error parameter check the dynamic gains reset the alarm then enable the drive Disable the drive check the limit switches and external connections then enable the drive Power off the drive control the short circuit then power on the drive Disconnect the power e control the external connec tions e control the current absorption of the motor brake e verify the settings of the Hold ing Brake parameter on the Mo tor window then power again ver 1 rev 06 07 Resettable Reset itself Reset itself Not resettable Resettable Reset itself Not resettable Not resettable 2 Error messages and protections In rush Bus This is not an alarm Indication of the drive s in rush phase or the lack of the main supply Auxiliary Voltage Presence of
9. meter in ms in the Speed window i Note In the operative mode 7 CAN open Dive Ver PSEREN 1 1 8 the Emer Ramp parameter is set via Size A 255 0 Regen Resistance CanBus g Firmware Ver 210 Boot Ver 2 0 Relay OK Emergency Stop I Open with 12t Drive Enabled 7 Closed when ready Device ID Baudrate CAN bus 1 Default 500 Kbps v Ok Cancel Apply The dangerous alarms which cause the immediately insertion of the brake are the followings Al2 Over Current Al4 Hall AI5 Encoder Al9 Max Min Voltage Al12 Resolver Al14 Following Error Al17 Over Current Brake All others alarms stop the system by using the emergency ramp before the brake s insertion Enclosure to Service Manual Alarms Manual ver 1 rev 06 07 6 Stop This table illustrates all possible cases BRAKE MANAGEMENT EMERGENCY STOP FUNCTION No brake management No brake management due an alarm BEHAVIOUR NOT DANGEROUS ALARM DANGEROUS ALARM The internal enable immediately disables the motor remains free and will eventually stop due to the friction and inertia of the axis The motor stops following an emergency ramp equal to the Emer Ramp pa rameter set in the Speed window The motor stops following an emergency ramp equal The internal enable im mediately disables the motor remains free and will eventually stop due to the friction and inertia of the axis The brake is immedia
10. rake without waiting the axis stop gt the motor will stop due to the friction ATTENTION THE TIME FOR BRAKE ENABLE IS DECIDED BY THE USER rev 06 07 AN 11 since POCO 1s 3 Motors servo DRIVE AXOR INDUSTRIES viale Stazione 5 36054 Montebello Vic Vicenza Italy phone 39 0444 440441 fax 39 0444 440418 info axorindustries com www axorindustries com gt CERTIACAZINE DEI SISTEMI URI EW ISO 9001 DI QUALTA DELLE AZIENDE R CERTIFIED N 9135 J UNI EN ISO 9001 ERTIFIED
11. rive s temperature Hall Encoder Motor s temperature Regenerative Resistance When a resettable alarm occurs the motor is blocked to restore the correct functioning it is necessary to 1 disable the drive using the Disable icon and or DGT IN1 input 2 eliminate the cause that has determined intervention 3 reset the alarm by setting the Reset Fault function in one of the available programmable dig ital inputs and applying a high logic signal to this input see note below 4 enable the drive using the Enable icon and or DGT IN1 input Note It is possible to apply a high logic signal to the input in two modes utilising the Speeder One interface clicking on the button near the name of the digital input which will then show red on the St led hardware by applying the corresponding voltage on the connector pins This will cause leds St and Hw to show red Reset Fault function sequence ON resettable ALARM OFF ENABLE INT 24V ENABLE DGT IN1 Enclosure to Service Manual Alarms Manual ver 1 rev 06 07 5 Management via Modbus Parameters Alarms HI address 51 Alarms LO address 52 Historic Alarms HI address 83 Historic Alarms LO address 84 allows you to control alarms currently on and the history of alarms via ModBus The following table illustrate the meaning of each bit Alarms HI and Historic Alarms HI st oeserpior SSCS 0 ewmm OOS S
12. tely activated to the Emer Ramp pa rameter set in the Speed window when 3 of the max speed is reached the brake output is disa bled then after the motor stops the internal enable disables Enable or Disable Automatic brake management The internal enable disables the motor remains free and will eventually stop due to the friction and inertia of the axis after the motor stops it is possible to block the axis enabling the brake command In particular conditions for example having a vertical axis it is possible to immediately enable the brake without waiting the axis stop gt the motor will stop due to the friction ATTENTION THE TIME FOR BRAKE ENABLE IS DE Manual brake management NOTE McbNET Digital DOES NOT MANAGE BRAKE SO IN PRESENCE OF A DISABLE OR AN ALARM IT FOLLOWS CASE 1 OR CASE 2 DEPENDENT ON EMERGENCY STOP FUNCTION SET TINGS SET IN THE GENERAL SETTING WINDOW Manual brake management Enclosure to Service Manual Alarms Manual CIDED BY THE USER The motor stops follow ing the emergency ramp after the motor stops it is possible to block the axis enabling the brake com mand ver 1 The motor remains free and will eventually stop due to the friction and in ertia of the axis after the motor stops it is possible to block the axis enabling the brake command In particular conditions for example having a vertical axis it is possible to immediately enable the b
13. the main supply L1 L2 L3 but the auxiliary 24Vdc voltage is miss ing This causes the opening of the Rel Ok contact and the disabling of the function ing Flash Alarm Errors in reading writing parameters on Flash or Flash is empty This causes the opening of the Rel Ok contact and the disabling of the function ing Can Bus Alarm Error during communication CanOpen protocol This causes the opening of the Rel Ok contact and the disabling of the function ing Homing Error Position error too high during the homing procedure The motor stops but it is not disabled with It is only a message Disable the drive then connect the Auxiliary Voltage and then re en able Disable the drive save new val ues then re enable If the prob lem persists contact Axor Disable the drive check the ca bling and re enable If the problem persists contact Axor Check the homing setup then reset the alarm using the Start Homing function Resettable Reset itself Resettable via Can Master Resettable with Start Homing function If the provided solutions do not solve the alarm contact Axor ATTENTION McbNET Digital does not manage alarms AL17 AL18 and AL20 Enclosure to Service Manual Alarms Manual ver 1 rev 06 07 3 Alarms window Speeder One interface allows you to control the history of the drive s alarms and the status of them by openig Alarm window Alarms J Empty
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