Error Codes of Alarm 300500 11/2006
4-862
© Siemens AG, 2006. All rights reserved
SINUMERIK, SIMODRIVE Diagnostics Manual (DA), 11/2006 Edition
Error code 0024H
Error text Illegal physical axis number
Extension 1 Read K1C register of the relevant PCU ASIC.
Extension 2 NC drive number
Explanation An illegal internal axis number was detected during software processing (only 0 or 1 is
permitted in the case of 2-axis modules).
Possible causes: Defective control module, EMC interference
Remedy Replace the control module. Check cable connections, perform remedial measures
(check shielding or ground connection).
Error code 0025H
Error text Illegal physical axis number
Extension 1 -
Extension 2 -
Explanation An illegal internal physical axis number was detected during software processing.
Possible causes: Defective control module, EMC interference
Remedy Replace the control module. Check cable connections, perform remedial measures
(check shielding or ground connection).
Error code 0026H
Error text Servo declared FSD as MSD.
Extension 1 -
Extension 2 NC drive number
Explanation The NC is attempting to register an FDD module as an MSD. Possible communication
failures on the drive bus or control module defective.
Remedy Replace the control module. Check the cable connections. Perform remedial measures
(check shielding or ground connection).
Error code 0027H
Error text Servo declared MSD as FDD.
Extension 1 -
Extension 2 NC drive number
Explanation The NC is attempting to register an MSD module as an FDD. Possible communication
failures on the drive bus or control module defective.
Remedy Replace the control module. Check cable connections, perform remedial measures
(check shielding or ground connection).