Lenze i550 - Mains Voltage

5.2 Mains voltage
The rated mains voltage set for the inverter has an impact on the operang range of the inver-
ter.
Details
By default, the rated mains voltage in 0x2540:001 (P208.01) is set according to the product
code of the inverter.
Check the seng of the rated mains voltage in 0x2540:001 (P208.01). Ensure
that it matches the mains voltage applied!
Region Inverter Product code
0x2000:001 (P190.01)
Rated mains voltage
Default seng Possible sengs
EU i500, 230 V, 1-phase i5xAExxxBxxxx0xxxx 230 Ve [0] 230 Ve [0]
US i500, 230 V, 1-phase i5xAExxxBxxxx1xxxx 230 Ve [0] 230 Ve [0]
EU i500, 230 V, 1/3-phase i5xAExxxDxxxx0xxxx 230 Ve [0] 230 Ve [0]
US i500, 230 V, 1/3-phase i5xAExxxDxxxx1xxxx 230 Ve [0] 230 Ve [0]
EU i500, 400 V, 3-phase i5xAExxxFxxxx0xxxx 400 Ve [1] 400 Ve [1], 480 Ve [2]
US i500, 480 V, 3-phase i5xAExxxFxxxx1xxxx 480 Ve [2] 400 Ve [1], 480 Ve [2]
EU i500, 120 V, 1-phase i5xAExxxAxxxx0xxxx 120 Ve [3] 120 Ve [3]
US i500, 120 V, 1-phase i5xAExxxAxxxx1xxxx 120 Ve [3] 120 Ve [3]
Notes regarding the table:
•
The inverter types 400/480 V can be used with dierent mains voltages. For establishing
the internal limit values, the rated mains voltage can be set in 0x2540:001 (P208.01).
•
The inverter types 120 V are designed for a 1-phase 120-V mains voltage and 3-phase 230-
V three-phase AC motors. These inverters have an internal DC bus similar to the 230-V
inverters. The voltage thresholds correspond to the ones of the 230-V inverters.
•
If the inverter is reset to the factory sengs, the rated mains voltage is also reset to the
default seng (see table).
The following results from the rated mains voltage set:
•
the error threshold for monitoring the DC-bus voltage and
•
the voltage threshold for braking operaon ("brake chopper threshold").
Monitoring of the DC-bus voltage
•
The warning thresholds for monitoring are adjustable.
•
The error thresholds and reset thresholds for monitoring result from the rated mains volt-
age set:
Rated mains volt-
age
Undervoltage thresholds Overvoltage thresholds
Warning threshold Error threshold Reset threshold Warning threshold Error threshold Reset threshold
Seng in
0x2540:001
(P208.01)
Seng in
0x2540:002
(P208.02)
Display in
0x2540:003
(P208.03)
Display in
0x2540:004
(P208.04)
Seng in
0x2540:005
(P208.05)
Display in
0x2540:006
(P208.06)
Display in
0x2540:007
(P208.07)
•
If the DC-bus voltage of the inverter falls below the undervoltage error threshold, the
"Trouble" response is triggered.
•
Without external 24-V supply: the motor behaves according to 0x2838:002 (P203.02).
•
With external 24-V supply: at undervoltage, the motor behaves according to "Trouble"
response.
•
If the DC-bus voltage of the inverter exceeds the overvoltage error threshold, the "Fault"
response is triggered.
The motor does not restart automacally aer the overvoltage monitoring func-
on has been acvated.
Basic seng
Mains voltage
39