Lenze i700

4 Device settings
4.5 Monitoring of the DC-bus voltage
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Lenze · i700 servo inverter · reference manual · DMS 3.0 EN · 06/2016 · TD06
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Subindex 1: Mains: Rated voltage
Selection of the mains voltage used with which the i700 servo inverter is operated.
Selection list (Lenze setting printed in bold)
0 230 Veff
1 400 Veff
2 480 Veff
3Reserved
4 60 V (setting-up operation)
10 230 Veff - low undervoltage threshold
11 400 Veff - low undervoltage threshold
12 480 Veff - low undervoltage threshold
 Write access  CINH  OSC  P  RX  TX UNSIGNED_8
Subindex 2: Undervoltage (LU): Warning threshold
Warning threshold for monitoring with regard to undervoltage
• If the DC-bus voltage of the i700 servo inverter falls below the threshold value set here, the device reports a
warning. Reset is effected with a hysteresis of 10 V.
Setting range (min. value | unit | max. value) Lenze setting
0 V 800 430 V
 Write access  CINH  OSC  P  RX  TX UNSIGNED_16
Subindex 3: Undervoltage (LU): Error threshold
Display of the error threshold for monitoring with regard to undervoltage
• If the DC-bus voltage of the i700 servo inverter falls below the threshold value shown here, the device reports an
error and the motor module changes to the "Fault" error status. An automatic restart after mains recovery is not
possible.
Display area (min. value | unit | max. value) Initialisation
0 V 800 285 V
 Write access  CINH  OSC  P  RX  TX UNSIGNED_16
Subindex 4: Undervoltage (LU): Threshold 'Reset error'
Display of the error reset threshold for monitoring with regard to undervoltage
Display area (min. value | unit | max. value) Initialisation
0 V 800 430 V
 Write access  CINH  OSC  P  RX  TX UNSIGNED_16
Subindex 5: Overvoltage (OU): Warning threshold
Warning threshold for monitoring with regard to overvoltage
• If the DC-bus voltage of the i700 servo inverter exceeds the threshold value set here, the device reports a
warning. Reset is effected with a hysteresis of 10 V.
Setting range (min. value | unit | max. value) Lenze setting
0 V 800 795 V
 Write access  CINH  OSC  P  RX  TX UNSIGNED_16
Subindex 6: Overvoltage (OU): Error threshold
Display of the error threshold for monitoring with regard to overvoltage
• If the DC-bus voltage of the i700 servo inverter exceeds the threshold value shown here, the device reports an
error and the motor module changes to the "Fault" error status.
Display area (min. value | unit | max. value) Initialisation