DEMAG DIC 002 Series Operating Instructions Manual page 61

WARNING
Unintended movement of the drive
Danger to life and limb.
Parameter identification releases the brake of conical-rotor motors (Demag KB motors) without any drive torque
being developed. For this reason, the drive must be secured against any unintended movement.
The "Release brake" function of the digital outputs is not activated during the parameter identification process.
If "Error" is displayed in the Status of motor parameter identification 797 parameter during the pa‐
rameter identification process, the relevant error message can be read out in the Current Error 259 parame‐
ter.
Possible status messages during the parameter identification process
Status messages
Code/status 797
ST000
ST003
ST004
ST010
ST031/ST01F
ST032/ST020
ST099
Tab. 57
Possible warning messages during the parameter identification process
The warning message can be acknowledged with the
The parameter values entered can be corrected by subsequently pressing the
In Parcom Compact the parameter Motor parameter identification 796 must be set to "1 – Continue".
Warning messages
Code Measures/remedy
SA021 The Stator Resistance is very high. The following causes are possible:
- The motor cable cross-section is not sufficient.
- The motor cable is too long.
- The motor cable is not correctly connected.
- The contacts are not in good condition (possibly corroded).
SA022 The rotor resistance is very high. The following causes are possible:
- The motor cable cross-section is not sufficient.
- The motor cable is too long.
- The motor cable is not correctly connected.
- The contacts are not in good condition (possibly corroded).
SA041 The slip speed could not be correctly determined. Check the values entered for the Rated speed 372 and Rated frequency 375 parame‐
ters. Repeat parameter identification.
SA042 The slip speed could not be correctly determined. Check the values entered for the Rated speed 372 and Rated frequency 375 parame‐
ters. Repeat parameter identification.
SA051 Motor data entered for star connection, but the motor is connected for delta connection. Change the motor lead connections for operation with
star connection. Check the values entered for the rated motor parameters for operation with delta connection. Repeat parameter identification.
SA052 Motor data entered for delta connection, but the motor is connected for star connection. Change the motor lead connections for operation with
delta connection. Check the values entered for the rated motor parameters for operation with star connection. Repeat parameter identification.
SA053 Measurements show asymmetric phases. Check the leads on the motor and frequency inverter terminals for correct connection and check the
contacts (possibly corroded). Repeat parameter identification.
Tab. 58
Possible error messages during the parameter identification process
If an error message appears, check and enter the programmed rated data again. Parameter identification must be
restarted. Only experienced users should prematurely terminate parameter identification by pressing the
key, since some of the rated data is not correct.
Measures/remedy
OK
STO – Please apply release to STO A and STO B. See also the STO Status 277 parameter
Parameter identification – wait until another message is shown
Setup already active
Error – see the Current error 259 parameter
Warning Phase Asymmetry
Setup not yet performed – please enter rated motor parameters and then run SETUP.
key and parameter identification is continued.
ENT
ESC
key.
ESC
61