Changes for page 10 Malfunctions

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229	229	)))|(% style="width:105px" %)No|(% style="width:135px" %)Stop immediately
230	230	|(% style="width:114px" %)Category 1|(% style="width:300px" %)Over current|(% style="width:92px" %)Er.20|(% style="width:330px" %)Servo drive hardware overcurrent|(% style="width:105px" %)No|(% style="width:135px" %)Stop immediately
231	231	|(% style="width:114px" %)Category 1|(% style="width:300px" %)The brake resistor is turned on abnormally|(% style="width:92px" %)Er.24|(% style="width:330px" %)The brake resistor of servo drive is turned on abnormally|(% style="width:105px" %)No|(% style="width:135px" %)Stop immediately
	232	+|Category 1| Motor model error|Er.26| Wrong servo motor model|No|Stop immediately
	233	+|Category 1| Encoder disconnection|Er.27| Encoder cable wiring errors|No|Stop immediately
	234	+|Category 1| Encoder Z-pulse loss|Er.28| Encoder Z-pulse loss|No|Stop immediately
	235	+|Category 1| Encoder UVW signal error|Er.30| Encoder UVW signal error|No|Stop immediately
	236	+|Category 1| Exceeding the maximum speed of the motor|Er.32| Motor speed exceeding the maximum speed limit|No|Stop immediately
	237	+|Category 1| ADC conversion not completed|Er.60| The ADC conversion is abnormal|No|Stop immediately
	238	+|Category 1| Internal software fault|Er.61| Abnormality occurred in the internal program of the servo unit|No|Stop immediately
	239	+|Category 1| Internal software fault|Er.62| Abnormality occurred in the internal program of the servo unit|No|Stop immediately
	240	+|Category 1| Internal software fault|Er.63| Abnormality occurred in the internal program of the servo unit|No|Stop immediately
	241	+|Category 1| Internal software fault|Er.64| Abnormality occurred in the internal program of the servo unit|No|Stop immediately
	242	+|Category 1| Internal software fault|Er.65| Abnormality occurred in the internal program of the servo unit|No|Stop immediately
232	232
233	233	**The 2nd category (category 2 for short) clearable faults**
234	234
...	...	@@ -266,6 +266,7 @@
266	266	**The 4th category (category 4 for short) clearable warnings**
267	267
268	268	|=(% 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
269	269	|(% 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
270	270	|(% 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
271	271	|(% 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
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432	432	|(% 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.
433	433	|(% 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.
434	434
	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	+
435	435	**Er.20 Overcurrent**
436	436
437	437	Fault

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