5.2. Diagnostics parameter
The inverter provides many diagnostic parameters which are helpful for operation,
maintenance, error diagnosis, error correction, etc.
• In the following overview the most common diagnostic parameters are listed. For the
keypad 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.
Name / value range / [default setting]
0x2030
CRC parameter set
Read only
Display of the 32-bit hash sum for the integrity check of the parameter
•
Read only: x.x Hz
Display of the actual frequency setpoint that is internally transferred
to the motor control (after scaling and ramp generator).
(P102.00)
(Freq. setpoint)
•
Read only: x.x Hz
Display of the frequency setpoint currently assigned.
•
Depending on the present operating conditions, this value may
differ
from the current output frequency 0x2DDD (P100.00).
VFC output frequency
•
Read only: x.x Hz
Display of the current output frequency at V/f operation.
(P123.00)
(Mot. i2t utilis.)
Display of the current thermal motor utilisation.
(P105.00)
(DC-bus voltage)
Display of the current DC-bus voltage.
0x2D88
(P104.00)
Motor current
(Motor current)
Display des present current-r.m.s. value.
0x2D89
(P106.00)
Motor voltage
(Motor voltage)
Display of the current motor voltage.
0x2DA2:001
(P108.01)
Output power: Effective power
(Output power: Effective power)
Display of the active output power for an energy analysis in the
respective application.
(P108.02)
Output power: Apparent power
(Output power: Apparent power)
Display of the apparent output power for an energy analysis in the
respective application.
(P109.01)
(Output energy: Motor)
Display of the output power in motor mode for an energy analysis in
the respective application.
(P109.02)
(Output energy: Generator)
Display of the output power in generator mode for an energy analysis
in the respective application.
(P100.00)
(Output frequency)
Display of the current output frequency for diagnostics of the control.
(P101.00)
(Scaled act value)
Display of the current speed in application units.
(P107.00)
(Torque actual)
Display of the current torque.
•
100 % ≡ Motor rated torque 0x6076 (P325.00)
(P103.00)
(Current actual)
Display of the present motor current.
•
100 % ≡ Motor rated current 0x6075 (P323.00)