Lenze i550 - Page 38

Operating instructions i550 cabinet frequency inverter | 38
© 11/2021 · EN · www.Lenze.com
Display code Name
Possible settings/
Value ranges
Keypad code Information
P400.18 Setp: Preset B0 Digital input 4 [14]
Assignment of a trigger to the “Activate preset (bit 0)” function.
Bit with the valency 2
0
for the bit-coded selection and activation of a parameterized setpoint (preset value).
Trigger = FALSE: Bit = “0”.
Trigger = TRUE: Bit = “1”.
P400.19 Setp: Preset B1 Digital input5 [15]
Assignment of a trigger to the “Activate preset (bit 1)” function.
Bit with the valency 2
1
for the bit-coded selection and activation of a parameterized setpoint (preset value).
Trigger = FALSE: Bit = “0”.
Trigger = TRUE: Bit = “1”.
P400.20 Setp: Preset B2 Not connected [0]
Assignment of a trigger to the “Activate preset (bit 2)” function.
Bit with the valency 2
2
for the bit-coded selection and activation of a parameterized setpoint (preset value).
Trigger = FALSE: Bit = “0”.
Trigger = TRUE: Bit = “1”.
P420.01 Relay function
Running [50] TRUE if inverter and start are enabled and output frequency > 0.2Hz. Otherwise FALSE.
Ready for operation [51] TRUE if inverter is ready for operation (no error active, no STO active and DC-bus voltage ok). Otherwise FALSE.
Operation enabled [52] TRUE if inverter and start are enabled. Otherwise FALSE.
Stop active [53] TRUE if inverter is enabled and motor is not started and output frequency =0.
Error active [56] TRUE if error is active. Otherwise FALSE.
Device warning active [58] TRUE if warning is active. Otherwise FALSE.
P420.02 DO1 function Release brake [115]
Assignment of a trigger to digital output 1.
Trigger = FALSE: X3/DO1 set to LOW level.
Trigger = TRUE: X3/DO1 set to HIGH level.
P430.01 AI1 input area
0 ... 10 VDC [0]
Denition of the input range for analog input AI1.
0 ... 5 VDC [1]
2 ... 10 VDC [2]
-10 ... +10 VDC [3]
4 ... 20mA [4]
0 ... 20mA [5]
P430.02 AI1 freq @ min -1000.0 ... 0.0 ... 1000.0Hz
Scaling of the input signal AI1 to the frequency value.
• Direction of rotation according to sign.
• The standard setpoint source for operating mode “MS: Velocity mode” is selected in P201.01.
P430.03 AI1 freq @ max -1000.0 ... 50.0 | 60.0 ... 1000.0Hz *
P440.01 AO1 output area
Disabled [0]
Denition of the output range for analog output AO1.
0 ... 10 VDC [1]
0 ... 5 VDC [2]
2 ... 10 VDC [3]
4 ... 20mA [4]
0 ... 20mA [5]
* Default setting dependent on the model
Favorites (group 0)
Commissioning









Parameter overviewTerminal controlKeypad controlImportant notesInitial switch-on
Extended
terminal control
Keypad module
Additional functions
Basic setting Motor control
Favorites
 