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Changes for page 10 Malfunctions

Last modified by Iris on 2025/09/08 10:50
From version 1.3
edited by Iris
on 2025/09/05 17:06
Change comment: There is no comment for this version
To version 1.8
edited by Iris
on 2025/09/08 09:37
Change comment: There is no comment for this version

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Content
... ... @@ -277,6 +277,7 @@
277 277  **The 4th category (category 4 for short) clearable warnings**
278 278  
279 279  |=(% style="width: 100px;" %)**Category**|=(% style="width: 294px;" %)**Error name**|=**Fault code**|=(% style="width: 392px;" %)**Content**|=(% style="width: 96px;" %)**Whether Clearable**|=(% style="width: 115px;" %)**Operation**
280 +|Category 4|Drive over-power alarm|A-80|The driver exceeds the power limit for more than 5 seconds|Yes|Continue to run
280 280  |(% style="width:100px" %)Category 4|(% style="width:294px" %)Overspeed alarm|A-81|(% style="width:392px" %)Motor exceeds the speed limit|(% style="width:96px" %)Yes|(% style="width:115px" %)Continue to run
281 281  |(% style="width:100px" %)Category 4|(% style="width:294px" %)Overload|A-82|(% style="width:392px" %)The motor was run continuously with a torque exceeding the rated value|(% style="width:96px" %)Yes|(% style="width:115px" %)Continue to run
282 282  |(% style="width:100px" %)Category 4|(% style="width:294px" %)Braking resistor is over temperature or overloaded|A-83|(% style="width:392px" %)Braking resistor is over temperature or overloaded|(% style="width:96px" %)Yes|(% style="width:115px" %)Continue to run
... ... @@ -443,6 +443,40 @@
443 443  |(% style="width:492px" %)Check whether there are sources of interference such as power supply inverter equipment nearby|(% style="width:358px" %)Separate strong and weak power as much as possible, with good ground contact between motor and servo drive, and keep away from power cable wiring.
444 444  |(% style="width:226px" %)Servo drive fault|(% style="width:492px" %)Factory reset the parameter (P10-02=1) and power on again. If the servo drive still alarms after multiple operations, it is faulty.|(% style="width:358px" %)If there is still alarm after multiple power-on, contact the technician.
445 445  
447 +**Er.19 Overcurrent**
448 +
449 +
450 +Fault
451 +
452 +|**Servo drive panel display**|**Fault name**
453 +|[[image:1757064155433-166.png]]|Software overcurrent
454 +
455 +Troubleshooting
456 +
457 +|**Reason**|**Troubleshooting methods**|**Handling**
458 +|The UVW phase sequence of motor power cable is incorrect|Check whether the phase sequence of the motor power cable on the servo drive side and motor side corresponds to each other.|Connect correctly according to UVW on the drive side and UVW on the motor side
459 +|Motor power cables are short-circuited|Check whether power cable UVW is short-circuited to PE|Replace motor power cable
460 +|The motor power cable wiring port is poorly contacted|Check whether the motor power cable connection port is connected reliably|Tighten the fixing screws of the motor power cable connection ports
461 +|(% rowspan="4" %)Abnormal braking resistance|Internal brake resistance wiring error: check whether C, D are connected to the short cap and the contact is normal|Connect the short cap or short wire between C and D reliably
462 +|External braking resistor wiring error: Check whether the external resistor is connected reliably between P+ and C.|External braking resistance is reliably strung between P+ and C
463 +|Short-circuit of the built-in brake resistance: Check whether the built-in brake resistance is short-circuited.|(((
464 +Remove the shorting cap between C and D, and reliably string the external braking resistor of equal resistance between P+ and C.
465 +
466 +Contact technician to replace the internal braking resistor
467 +)))
468 +|The resistance value of the external braking resistor is too small: Test the resistance value of the external braking resistor actually selected and compare it with the recommended braking resistor to confirm whether the resistance value of the actual resistor is too small|Choose a suitable external braking resistor
469 +|(% rowspan="3" %)Encoder wiring error; loose plug|Check whether the cable port (CN1) of the encoder is properly connected|Tighten the fixing screws on the CN1 port
470 +|Check whether the servo drive CN1 port jack is deformed|If the cable is deformed, replace the cable or its port
471 +|Check whether both ends of the rectangular connector are reliably connected|Make sure that both ends of the rectangular connector are connected reliably; Replace it with an encoder cable with higher connection reliability.
472 +|(% rowspan="2" %)Unreasonable parameter settings|Check that the 2003-01 load inertia ratio and 2003-02 (load rigidity class) settings are reasonable.|(((
473 +Set 2003-01 (load inertia ratio) to a reasonable
474 +
475 + value and appropriately adjusted 2003-02 (Load Rigidity Level) setting value.
476 +)))
477 +|Check whether the gain parameters are set properly, resulting in overshoot|Adjust gain parameters reasonably
478 +|Frequent acceleration and deceleration|Check whether the acceleration and deceleration motion is frequent or the acceleration and deceleration time is too small|Appropriately extend the acceleration and deceleration time
479 +|Internal servo drive fault|Cross-verification. Use the normal motor, encoder cable to connect to the servo drive, only connect the encoder cable. If the servo drive still alarm, it is failure.|Contact technician for repair
480 +
446 446  **Er.20 Overcurrent**
447 447  
448 448  Fault
... ... @@ -553,7 +553,7 @@
553 553  )))
554 554  |(% style="width:476px" %)The resistance value of the external braking resistor is too large: Check the resistance value of the external braking resistor actually selected and compare it with the recommended braking resistor to confirm whether the resistance value of the actual resistor is too large.|(% style="width:364px" %)Choose a suitable external braking resistor
555 555  |(% style="width:236px" %)The motor is in a state of rapid acceleration and deceleration motion|(% style="width:476px" %)Monitor the servo drive monitoring quantity U0-31 (bus voltage) to confirm whether the voltage exceeds the fault value when the motor is in the deceleration section.|(% style="width:364px" %)Ensure that the input voltage is within specification and increase acceleration and deceleration times
556 -|(% style="width:236px" %)Internal servo drive fault|(% style="width:476px" %)The servo drive is still faulty after power on again|(% style="width:364px" %)Servo drive may be damaged.Contact technician for repair
591 +|(% style="width:236px" %)Internal servo drive fault|(% style="width:476px" %)The servo drive is still faulty after power on again|(% style="width:364px" %)Servo drive may be damaged and contact technician for repair
557 557  
558 558  **Er.23 Braking resistor is not connected**
559 559  
... ... @@ -584,7 +584,7 @@
584 584  |(((
585 585  (% style="text-align:center" %)
586 586  [[image:image-20220709163326-60.png]]
587 -)))|Braking resistor is not connected
622 +)))|**Braking resistor turns on abnormally**
588 588  
589 589  Troubleshooting
590 590  
... ... @@ -611,7 +611,7 @@
611 611  
612 612  VD2-0xxSA1G model: earlier than V1.14.
613 613  
614 -VD2F-0xxSA1P model: earlier than V1.02
649 +VD2F-0xxSA1P model: earlier than V1.01
615 615  )))|(% style="width:362px" %)(((
616 616  VD2-0xxSA1G model: Contact manufacturer to upgrade the firmware to V1.14 and above.
617 617  
... ... @@ -618,7 +618,7 @@
618 618  VD2F-0xxSA1P model: Contact technician to upgrade the firmware to V1.02 and above.
619 619  )))
620 620  
621 -**Er.26 Braking resistor resistance is too large**
656 +**Er.26 Motor model error**
622 622  
623 623  Fault
624 624  
... ... @@ -626,7 +626,9 @@
626 626  |(((
627 627  (% style="text-align:center" %)
628 628  [[image:image-20220709165622-15.png]]
629 -)))|Motor code wrong
664 +)))|(((
665 +**Motor model error**
666 +)))
630 630  
631 631  Troubleshooting
632 632  
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1 +XWiki.Iris
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