Lenze i700 - Manual (Page 8)

Contents
8
Lenze · i700 servo inverter · Reference manual · DMS 1.5 EN · 03/2014 · TD05
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7.11 Touch probe (TP) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 226
7.11.1 Default mapping _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 227
7.11.2 General functional principle _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 228
7.11.3 Filtering the touch probe signal _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 229
0x2500 - Touch probe (TP): Debounce time
7.11.4 Compensation of runtime delays _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 229
0x2D00 | 0x3500 - Touch probe (TP): Dead time compensation
7.11.5 Touch probe function _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 231
0x60B8 | 0x68B8 - Touch probe function
7.11.6 Touch probe status _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 232
0x60B9 | 0x68B9 - Touch probe status
7.11.7 Time stamps and positions detected _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 233
0x2D01 | 0x3501 - Touch probe (TP): Time stamp
0x60BA | 0x68BA - Touch probe pos1 pos value
0x60BB | 0x68BB - Touch probe pos1 neg value
0x60BC | 0x68BC - Touch probe pos2 pos value
0x60BD | 0x68BD - Touch probe pos2 neg value
8 Monitoring functions _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 235
8.1 24-V supply voltage monitoring _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 235
8.2 Monitoring of the power section and device utilisation (Ixt) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 236
0x2D40 | 0x3540 - Ixt utilisation
8.3 Monitoring of the heatsink temperature _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 239
0x2D84 | 0x3584 - Heatsink temperature
8.4 Monitoring of the motor utilisation (I²xt) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 241
0x2D4E | 0x354E - Motor utilisation (I²xt): Motor overload warning threshold
0x2D4F | 0x354F - Motor utilisation (I²xt): Actual utilisation
0x2D50 | 0x3550 - motor utilisation (I²xt): Motor overload error
0x2D4C | 0x354C - Motor utilisation (I²xt): Parameter for the thermal model
0x2D4D | 0x354D - Motor utilisation (I²xt): User-definable characteristic
8.4.1 Example of how to enter the characteristic for standard and servo motors _ _ _ _ _ _ _ 246
8.4.2 UL 508-compliant I²xt motor overload monitoring _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 248
8.5 Motor temperature monitoring _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 250
0x2D49 | 0x3549 - Motor temperature monitoring: Parameters
8.5.1 Spec. charact. curve for motor temperature sensor _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 252
8.6 Motor speed monitoring _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 253
0x2D44 | 0x3544 - Motor speed monitoring
8.7 Motor phase failure monitoring _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 254
0x2D45 | 0x3545 - Motor phase failure detection
8.7.1 Limits of the motor phase failure monitoring _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 255
8.7.2 Monitoring 2: In the "enable operation" state transition _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 256
8.7.3 Monitoring 1: In "operation enabled" status _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 256
8.7.4 Monitoring with regard to short circuit and earth fault _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 257
8.8 Monitoring of the ultimate motor current _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 258
0x2D46 | 0x3546 - Monitoring: Ultimate motor current