Changes for page 10 Malfunctions
Last modified by Theodore Xu on 2025/02/13 17:16
To version 10.6
edited by Joey
on 2022/06/18 21:59
on 2022/06/18 21:59
Change comment:
Update document after refactoring.
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... ... @@ -1,1 +1,1 @@ 1 -XWiki. Stone1 +XWiki.Joey - Content
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... ... @@ -147,11 +147,14 @@ 147 147 148 148 The faults and warnings of Wecon VD2 series servo drives are graded according to their severity, which can be divided into four grades: Category 1, Category 2, Category 3, Category 4. Severity level: Category 1> Category 2> Category 3 > Category 4, the specific classifications are as follows: 149 149 150 -* Category 1: faults cannot be cleared; 151 -* Category 2: faults are clearable; 152 -* Category 3: faults are clearable; 153 -* Category 4: warnings are clearable. 150 +Category 1: faults cannot be cleared; 154 154 152 +Category 2: faults are clearable; 153 + 154 +Category 3: faults are clearable; 155 + 156 +Category 4: warnings are clearable. 157 + 155 155 Among them, "clearable" means that the panel stops the fault display state by giving a "clear signal". The specific operations are as follows: 156 156 157 157 1. Set the function code P10-03=1 (fault clearing) or use DI function 02 (02-A-CLR, fault and warning clearing) and set it to logic valid, which can stop the fault display on the panel. ... ... @@ -200,43 +200,178 @@ 200 200 201 201 **(1) The first category (category 1 for short) The fault could not be cleared** 202 202 203 -|(% style="width:114px" %)**Category**|(% style="width:300px" %)**Error name**|(% style="width:92px" %)**Fault code**|(% style="width:330px" %)**Content**|(% style="width:105px" %)**Whether Clearable**|(% style="width:135px" %)**Operation** 204 -|(% style="width:114px" %)Category 1|(% style="width:300px" %)Parameter destruction|(% style="width:92px" %)Er.01|(% style="width:330px" %)Abnormal servo internal parameters|(% style="width:105px" %)No|(% style="width:135px" %)Stop immediately 205 -|(% style="width:114px" %)Category 1|(% style="width:300px" %)Parameter storage error|(% style="width:92px" %)Er.02|(% style="width:330px" %)Abnormal servo internal parameters|(% style="width:105px" %)No|(% style="width:135px" %)Stop immediately 206 -|(% style="width:114px" %)Category 1|(% style="width:300px" %)ADC reference source faults|(% style="width:92px" %)Er.03|(% style="width:330px" %)Abnormal ADC reference source|(% style="width:105px" %)No|(% style="width:135px" %)Stop immediately 207 -|(% style="width:114px" %)Category 1|(% style="width:300px" %)AD current sampling conversion error|(% style="width:92px" %)Er.04|(% style="width:330px" %)AD current sampling conversion error|(% style="width:105px" %)No|(% style="width:135px" %)Stop immediately 208 -|(% style="width:114px" %)Category 1|(% style="width:300px" %)Abnormal FPGA communication|(% style="width:92px" %)Er.05|(% style="width:330px" %)Abnormal FPGA communication|(% style="width:105px" %)No|(% style="width:135px" %)Stop immediately 209 -|(% style="width:114px" %)Category 1|(% style="width:300px" %)Wrong FPGA program version|(% style="width:92px" %)Er.06|(% style="width:330px" %)Wrong FPGA program version|(% style="width:105px" %)No|(% style="width:135px" %)Stop immediately 210 -|(% style="width:114px" %)Category 1|(% style="width:300px" %)Clock abnormal|(% style="width:92px" %)Er.07|(% style="width:330px" %)Clock abnormal|(% style="width:105px" %)No|(% style="width:135px" %)Stop immediately 211 -|(% style="width:114px" %)Category 1|(% style="width:300px" %)ADC conversion undone|(% style="width:92px" %)Er.60|(% style="width:330px" %)ADC conversion error|(% style="width:105px" %)No|(% style="width:135px" %)Stop immediately 212 -|(% style="width:114px" %)Category 1|(% style="width:300px" %)Internal software fault|(% style="width:92px" %)Er.61|(% style="width:330px" %)Abnormal servo internal software|(% style="width:105px" %)No|(% style="width:135px" %)Stop immediately 213 -|(% style="width:114px" %)Category 1|(% style="width:300px" %)Internal software fault|(% style="width:92px" %)Er.62|(% style="width:330px" %)Abnormal servo internal software|(% style="width:105px" %)No|(% style="width:135px" %)Stop immediately 214 -|(% style="width:114px" %)Category 1|(% style="width:300px" %)Internal software fault|(% style="width:92px" %)Er.63|(% style="width:330px" %)Abnormal servo internal software|(% style="width:105px" %)No|(% style="width:135px" %)Stop immediately 215 -|(% style="width:114px" %)Category 1|(% style="width:300px" %)Internal software fault|(% style="width:92px" %)Er.64|(% style="width:330px" %)Abnormal servo internal software|(% style="width:105px" %)No|(% style="width:135px" %)Stop immediately 216 -|(% style="width:114px" %)Category 1|(% style="width:300px" %)Internal software fault|(% style="width:92px" %)Er.65|(% style="width:330px" %)Abnormal servo internal software|(% style="width:105px" %)No|(% style="width:135px" %)Stop immediately 217 -|(% style="width:114px" %)Category 1|(% style="width:300px" %)Motor model error|(% style="width:92px" %)Er.26|(% style="width:330px" %)Motor model error|(% style="width:105px" %)No|(% style="width:135px" %)Stop immediately 218 -|(% style="width:114px" %)Category 1|(% style="width:300px" %)Encoder Z pulse lost|(% style="width:92px" %)Er.28|(% style="width:330px" %)Encoder Z pulse lost|(% style="width:105px" %)No|(% style="width:135px" %)Stop immediately 219 -|(% style="width:114px" %)Category 1|(% style="width:300px" %)Encoder UVW signal error|(% style="width:92px" %)Er.30|(% style="width:330px" %)Encoder UVW signal error|(% style="width:105px" %)No|(% style="width:135px" %)Stop immediately 220 -|(% style="width:114px" %)Category 1|(% style="width:300px" %)((( 221 -Exceeds motor 206 +|(% style="text-align:center; vertical-align:middle; width:96px" %)**Category**|(% style="text-align:center; vertical-align:middle; width:274px" %)**Error name**|(% style="text-align:center; vertical-align:middle; width:377px" %)**Cause of fault**|(% style="text-align:center; vertical-align:middle; width:119px" %)**Fault code**|(% style="text-align:center; vertical-align:middle; width:605px" %)**Troubleshooting** 207 +|(% style="text-align:center; vertical-align:middle; width:96px" %)Category 1|(% style="text-align:center; vertical-align:middle; width:274px" %)Parameter destruction|(% style="vertical-align:middle; width:377px" %)EEPROM could not be read and written|(% style="text-align:center; vertical-align:middle; width:119px" %)Er.01|(% style="vertical-align:middle; width:605px" %)The hardware interface could not read and write parameters, please contact the manufacturer to confirm whether the hardware is damaged. 208 +|(% style="text-align:center; vertical-align:middle; width:96px" %)Category 1|(% style="text-align:center; vertical-align:middle; width:274px" %)((( 209 +Parameter storage error 210 +)))|(% style="vertical-align:middle; width:377px" %)((( 211 +Exceptions such as the version, total number, range, and validation failure of internal parameter storage. 222 222 223 -maximum speed 224 -)))|(% style="width:92px" %)Er.32|(% style="width:330px" %)((( 225 -Exceeds motor 213 +Possible reasons are: 226 226 227 -maximum speed 228 -)))|(% style="width:105px" %)No|(% style="width:135px" %)Stop immediately 229 -|(% 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 230 -|(% 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 215 +✎The drive has undergone a software upgrade 231 231 217 +✎In the process of parameter storage, an instantaneous power failure occurs 218 + 219 +✎Frequent writing of parameters 220 +)))|(% style="text-align:center; vertical-align:middle; width:119px" %)Er.02|(% style="vertical-align:middle; width:605px" %)((( 221 +✎Check whether the program has been updated. If the parameter storage is abnormal due to the updated program, please update the parameters by restoring the factory default parameters and power on again. 222 + 223 +✎Re-power on and reset the parameters after restoring the factory default settings; 224 + 225 +✎Confirm whether the host computer writes parameters frequently, and modify the corresponding parameter writing method; 226 +))) 227 +|(% style="text-align:center; vertical-align:middle; width:96px" %)Category 1|(% style="text-align:center; vertical-align:middle; width:274px" %)ADC reference source faults|(% style="vertical-align:middle; width:377px" %)The internal analog reference source of the drive is not accurate|(% style="text-align:center; vertical-align:middle; width:119px" %)Er.03|(% style="vertical-align:middle; width:605px" %)Please power on again to determine whether the fault is eliminated; if there is still an abnormality, please contact the manufacturer. 228 +|(% style="text-align:center; vertical-align:middle; width:96px" %)Category 1|(% style="text-align:center; vertical-align:middle; width:274px" %)AD current sampling conversion error|(% style="vertical-align:middle; width:377px" %)Current sampling zero drift or current sensor error|(% style="text-align:center; vertical-align:middle; width:119px" %)Er.04|(% style="vertical-align:middle; width:605px" %)Please power on again to determine whether the fault is eliminated; if there is still an abnormality, please contact the manufacturer. 229 +|(% style="text-align:center; vertical-align:middle; width:96px" %)Category 1|(% style="text-align:center; vertical-align:middle; width:274px" %)FPGA communication abnormal|(% style="vertical-align:middle; width:377px" %)FPGA communication faults|(% style="text-align:center; vertical-align:middle; width:119px" %)Er.05|(% style="vertical-align:middle; width:605px" %)Please power on again to determine whether the fault is eliminated; if there is still an abnormality, please contact the manufacturer. 230 +|(% style="text-align:center; vertical-align:middle; width:96px" %)Category 1|(% style="text-align:center; vertical-align:middle; width:274px" %)The FPGA program version is wrong|(% style="vertical-align:middle; width:377px" %)The FPGA program version is wrong|(% style="text-align:center; vertical-align:middle; width:119px" %)Er.06|(% style="vertical-align:middle; width:605px" %)Please power on again to determine whether the fault is eliminated; if there is still an abnormality, please contact the manufacturer. 231 +|(% style="text-align:center; vertical-align:middle; width:96px" %)Category 1|(% style="text-align:center; vertical-align:middle; width:274px" %)Clock abnormal|(% style="vertical-align:middle; width:377px" %)The internal clock of the drive is disturbed or abnormal|(% style="text-align:center; vertical-align:middle; width:119px" %)Er.07|(% style="vertical-align:middle; width:605px" %)Please power on again to determine whether the fault is eliminated; if there is still an abnormality, please contact the manufacturer. 232 +|(% style="text-align:center; vertical-align:middle; width:96px" %)Category 1|(% style="text-align:center; vertical-align:middle; width:274px" %)((( 233 +ADC conversion undone 234 +)))|(% style="vertical-align:middle; width:377px" %)ADC conversion is not complete|(% style="text-align:center; vertical-align:middle; width:119px" %)Er.60|(% style="vertical-align:middle; width:605px" %)Please power on again to determine whether the fault is eliminated; if there is still an abnormality, please contact the manufacturer. 235 +|(% style="text-align:center; vertical-align:middle; width:96px" %)Category 1|(% style="text-align:center; vertical-align:middle; width:274px" %)((( 236 +Internal software Fault 237 +)))|(% style="vertical-align:middle; width:377px" %)Torque loop error|(% style="text-align:center; vertical-align:middle; width:119px" %)Er.61|(% style="vertical-align:middle; width:605px" %)Please power on again to determine whether the fault is eliminated; if there is still an abnormality, please contact the manufacturer. 238 +|(% style="text-align:center; vertical-align:middle; width:96px" %)Category 1|(% style="text-align:center; vertical-align:middle; width:274px" %)((( 239 +Internal software Fault 240 +)))|(% style="vertical-align:middle; width:377px" %)Speed loop error|(% style="text-align:center; vertical-align:middle; width:119px" %)Er.62|(% style="vertical-align:middle; width:605px" %)Please power on again to determine whether the fault is eliminated; if there is still an abnormality, please contact the manufacturer. 241 +|(% style="text-align:center; vertical-align:middle; width:96px" %)Category 1|(% style="text-align:center; vertical-align:middle; width:274px" %)((( 242 +Internal software Fault 243 +)))|(% style="vertical-align:middle; width:377px" %)Illegal instruction|(% style="text-align:center; vertical-align:middle; width:119px" %)Er.63|(% style="vertical-align:middle; width:605px" %)Please power on again to determine whether the fault is eliminated; if there is still an abnormality, please contact the manufacturer. 244 +|(% style="text-align:center; vertical-align:middle; width:96px" %)Category 1|(% style="text-align:center; vertical-align:middle; width:274px" %)((( 245 +Internal software Fault 246 +)))|(% style="vertical-align:middle; width:377px" %)Internal RAM parameter destruction|(% style="text-align:center; vertical-align:middle; width:119px" %)Er.64|(% style="vertical-align:middle; width:605px" %)Please power on again to determine whether the fault is eliminated; if there is still an abnormality, please contact the manufacturer. 247 +|(% style="text-align:center; vertical-align:middle; width:96px" %)Category 1|(% style="text-align:center; vertical-align:middle; width:274px" %)((( 248 +Internal software Fault 249 +)))|(% style="vertical-align:middle; width:377px" %)Internal function code parameter destruction|(% style="text-align:center; vertical-align:middle; width:119px" %)Er.65|(% style="vertical-align:middle; width:605px" %)Please power on again to determine whether the fault is eliminated; if there is still an abnormality, please contact the manufacturer. 250 +|(% style="text-align:center; vertical-align:middle; width:96px" %)Category 1|(% style="text-align:center; vertical-align:middle; width:274px" %)((( 251 +Motor model error 252 +)))|(% style="vertical-align:middle; width:377px" %)Incorrect motor model|(% style="text-align:center; vertical-align:middle; width:119px" %)Er.26|(% style="vertical-align:middle; width:605px" %)Check whether the function code motor model setting is correct 253 +|(% style="text-align:center; vertical-align:middle; width:96px" %)Category 1|(% style="text-align:center; vertical-align:middle; width:274px" %)Encoder Z pulse lost|(% style="vertical-align:middle; width:377px" %)((( 254 +No Z pulse signal appears when the motor rotates more than one turn. 255 + 256 +The possible reasons are: 257 + 258 +✎Wrong motor model 259 + 260 +✎The motor encoder is disturbed or damaged; 261 +)))|(% style="text-align:center; vertical-align:middle; width:119px" %)Er.28|(% style="vertical-align:middle; width:605px" %)((( 262 +✎Check whether the motor model matches the drive model. 263 + 264 +✎Replace the motor and power on again. 265 +))) 266 +|(% style="text-align:center; vertical-align:middle; width:96px" %)Category 1|(% style="text-align:center; vertical-align:middle; width:274px" %)Incremental encoder AB count is not equal to encoder line number*4|(% style="vertical-align:middle; width:377px" %)((( 267 +Incremental encoder AB count is not equal to encoder line number*4. 268 + 269 +The possible reasons are: 270 + 271 +✎The motor model is wrong; 272 + 273 +✎Hand interference or damage to the motor encoder; 274 +)))|(% style="text-align:center; vertical-align:middle; width:119px" %)Er.29|(% style="vertical-align:middle; width:605px" %)((( 275 +✎Check whether the motor model matches the drive model. 276 + 277 +✎Replace the motor model that matches the drive. 278 +))) 279 +|(% style="text-align:center; vertical-align:middle; width:96px" %)Category 1|(% style="text-align:center; vertical-align:middle; width:274px" %)Encoder UVW signal error|(% style="vertical-align:middle; width:377px" %)Motor encoder UVW signal error|(% style="text-align:center; vertical-align:middle; width:119px" %)Er.30|(% style="vertical-align:middle; width:605px" %)((( 280 +✎Check whether the motor model matches the drive model 281 + 282 +✎Replace the motor model that matches the drive. 283 + 284 +✎Replace encoder line 285 +))) 286 +|(% style="text-align:center; vertical-align:middle; width:96px" %)Category 1|(% style="text-align:center; vertical-align:middle; width:274px" %)((( 287 +Exceeds motor maximum speed 288 +)))|(% style="vertical-align:middle; width:377px" %)((( 289 +Exceeding the maximum speed threshold of function code P1-10. Possible reasons are: 290 + 291 +✎Wrong U/V/W phase sequence of motor power line 292 + 293 +✎Wrong t motor model 294 + 295 +✎Wrong transfer wiring of motor power line 296 + 297 +✎Wrong wiring of motor encoder 298 +)))|(% style="text-align:center; vertical-align:middle; width:119px" %)Er.32|(% style="vertical-align:middle; width:605px" %)((( 299 +✎Please check whether the motor power line is correctly wired; 300 + 301 +✎Confirm whether the motor model is correct; 302 + 303 +✎Use the correct power line and encoder line transfer wiring; 304 +))) 305 + 306 +|(% style="text-align:center; vertical-align:middle; width:96px" %)Category 1|(% style="text-align:center; vertical-align:middle; width:273px" %)Overcurrent|(% style="width:379px" %)((( 307 +The drive detects that the power device has overcurrent, the possible situations are: 308 + 309 +✎The motor power lines U, V, W are short-circuited to the ground 310 + 311 +✎Short circuit between the motor power lines U, V, W 312 + 313 +✎The motor power lines U, V, W have poor contact 314 + 315 +✎The internal damage of motor 316 + 317 +✎The encoder cable is aging and loose 318 + 319 +✎Excessive fluctuation of control power supply. 320 +)))|(% style="text-align:center; vertical-align:middle; width:118px" %)Er.20|(% style="vertical-align:middle; width:605px" %)((( 321 +✎Please check whether the wiring of the motor power line is correct 322 + 323 +✎Whether the wiring of the motor power line is loose or short-circuited 324 + 325 +✎Replace the motor power line transfer line 326 + 327 +✎Replace the motor 328 + 329 +✎Replace the encoder transfer line 330 + 331 +✎If the above methods still cannot eliminate the fault, please contact the manufacturer. 332 +))) 333 +|(% style="text-align:center; vertical-align:middle; width:96px" %)Category 1|(% style="text-align:center; vertical-align:middle; width:273px" %)((( 334 +Braking resistor turns on abnormally 335 +)))|(% style="width:379px" %)((( 336 +The braking resistor bleeder is turned on, but no feedback signal is detected. The possible reasons are: 337 + 338 +✎The braking resistor failed to open; 339 + 340 +✎Braking resistor feedback detection faults; 341 +)))|(% style="text-align:center; vertical-align:middle; width:118px" %)Er.24|(% style="vertical-align:middle; width:605px" %)The circuit of the brake release part may be damaged, please contact the manufacturer 342 + 232 232 **(2)The 2nd category (category 2 for short) clearable faults** 233 233 345 +|(% style="text-align:center; vertical-align:middle; width:97px" %)**Category**|(% style="text-align:center; vertical-align:middle; width:276px" %)**Error name**|(% style="text-align:center; vertical-align:middle; width:379px" %)**Cause of fault**|(% style="text-align:center; vertical-align:middle; width:118px" %)**Fault code**|(% style="text-align:center; vertical-align:middle; width:601px" %)**Troubleshooting** 346 +|(% style="text-align:center; vertical-align:middle; width:97px" %)Category 2|(% style="text-align:center; vertical-align:middle; width:276px" %)Main power supply overvoltage|(% style="vertical-align:middle; width:379px" %)((( 347 +The drive detects that the bus voltage is too high. The possible reasons are: 234 234 235 -|**Category**|**Error name**|**Fault code**|**Content**|**Whether Clearable**|**Operation** 236 -|Category 2|Main power supply overvoltage|Er.22|Main power supply overvoltage|Yes|Stop immediately 237 -|Category 2|Encoder disconnection|Er.27|The encoder cable is incorrectly connected|Yes|Stop immediately 238 -|Category 2|Power line disconnection|Er.31|The power cable is incorrectly connected|Yes|Stop immediately 349 +✎Check whether the main power input voltage is normal. 239 239 351 +220V drive power supply voltage range: -10% to +10% (198V to 242V) 352 + 353 +380V drive power supply voltage range: -10% to +10% (342V to 418V) 354 + 355 +✎The resistance of the braking resistor is too large, causing the braking energy can not be absorbed in time. 356 + 357 +✎The load inertia is large and the motor accelerates and decelerates too fast, and the maximum braking energy exceeds the absorbable value. 358 + 359 +✎The bus voltage detection deviation is too large. 360 +)))|(% style="text-align:center; vertical-align:middle; width:118px" %)Er.22|(% style="vertical-align:middle; width:601px" %)((( 361 +✎Check whether the mains input voltage is too high. 362 + 363 +✎Check whether the resistance of the braking resistor is reasonable. 364 + 365 +✎Extend the acceleration and deceleration time and choose a braking resistor with a lower resistance. 366 +))) 367 +|(% style="text-align:center; vertical-align:middle; width:97px" %)Category 2|(% style="text-align:center; vertical-align:middle; width:276px" %)Encoder disconnection|(% style="vertical-align:middle; width:379px" %)Encoder disconnection|(% style="text-align:center; vertical-align:middle; width:118px" %)Er.27|(% style="vertical-align:middle; width:601px" %)((( 368 +✎Check whether the wiring of the motor encoder wire is loose. If it is, please tighten it. 369 + 370 +✎Replace the encoder cable, and then power on again. 371 +))) 372 +|(% style="text-align:center; vertical-align:middle; width:97px" %)Category 2|(% style="text-align:center; vertical-align:middle; width:276px" %)Power line disconnection|(% style="vertical-align:middle; width:379px" %)The motor power line is loose or disconnected|(% style="text-align:center; vertical-align:middle; width:118px" %)Er.31|(% style="vertical-align:middle; width:601px" %)((( 373 +✎Check whether the wiring of motor power line is loose, if it is loose, please tighten it. 374 + 375 +✎Replace motor power line transfer cable, and then power on again. 376 +))) 377 + 240 240 **(3) The 3rd Category (category 3 for short) clearable faults** 241 241 242 242 |(% style="text-align:center; vertical-align:middle; width:99px" %)**Category**|(% style="text-align:center; vertical-align:middle; width:275px" %)**Error name**|(% style="text-align:center; vertical-align:middle; width:381px" %)**Cause of fault**|(% style="text-align:center; vertical-align:middle; width:118px" %)**Fault code**|(% style="text-align:center; vertical-align:middle; width:598px" %)**Troubleshooting**