Diagnostics Parameter - Lenze i55AE125B Manual

6.2

Diagnostics parameter

The inverter provides many diagnostic parameters which are helpful for operation, mainte-
nance, error diagnosis, error correction, etc.
In the following overview the most common diagnostic parameters are listed. For the key-
•
pad you can find these diagnostic parameters in group 1.
Further parameters for more specific diagnostic purposes are described in the following
•
subchapters.
The diagnostic parameters can only be read and cannot be written to.
•
Parameter Name / value range / [default setting]
0x2030 CRC parameter set
• Read only
0x2B0B Frequency setpoint
• Read only: x.x Hz
• From version 03.00
0x2B0E Frequency setpoint
(P102.00) (Freq. setpoint)
• Read only: x.x Hz
0x2B0F VFC output frequency
• Read only: x.x Hz
0x2D4F Motor utilisation (i²*t)
(P123.00) (Mot. i2t utilis.)
• Read only: x %
0x2D87 DC-bus voltage
(P105.00) (DC-bus voltage)
• Read only: x V
0x2D88 Motor current
(P104.00) (Motor current)
• Read only: x.x A
0x2D89 Motor voltage
(P106.00) (Motor voltage)
• Read only: x VAC
0x2DA2:001 Output power: Effective power
(P108.01) (Output power: Effective power)
• Read only: x.xxx kW
0x2DA2:002 Output power: Apparent power
(P108.02) (Output power: Apparent power)
• Read only: x.xxx kVA
0x2DA3:001 Output energy: Motor
(P109.01) (Output energy: Motor)
• Read only: x.xx kWh
0x2DA3:002 Output energy: Generator
(P109.02) (Output energy: Generator)
• Read only: x.xx kWh
0x2DDD Output frequency
(P100.00) (Output frequency)
• Read only: x.x Hz
0x400D Scaled actual value
(P101.00) (Scaled act value)
• Read only: x Units
0x6077 Torque actual value
(P107.00) (Torque actual)
• Read only: x.x %
0x6078 Current actual value
(P103.00) (Current actual)
• Read only: x.x %
Diagnostics and fault elimination
Info
Display of the 32-bit hash sum for the integrity check of the parameter
set.
Display of the actual frequency setpoint that is internally transferred to
the motor control (after scaling and ramp generator).
Display of the frequency setpoint currently assigned.
• Depending on the present operating conditions, this value may differ
from the current output frequency
Display of the current output frequency at V/f operation.
Display of the current thermal motor utilisation.
Display of the current DC-bus voltage.
Display des present current-r.m.s. value.
Display of the current motor voltage.
Display of the active output power for an energy analysis in the respec-
tive application.
Display of the apparent output power for an energy analysis in the
respective application.
Display of the output power in motor mode for an energy analysis in the
respective application.
Display of the output power in generator mode for an energy analysis in
the respective application.
Display of the current output frequency for diagnostics of the control.
Display of the current speed in application units.
Display of the current torque.
• 100 % ≡ Motor rated torque 0x6076 (P325.00)
Display of the present motor current.
• 100 % ≡ Motor rated current 0x6075 (P323.00)
Diagnostics parameter
0x2DDD (P100.00).
109