Error Codes of Alarm 300500 08/2005
4-976
© Siemens AG, 2005. All rights reserved
SINUMERIK 840D sl/840D/840Di/810D Diagnostics Guide (DA), 08/2005 Edition
Error code 0010H
Error text Stack overrun
Extension 1 1 = Hardware underflow
2 = Hardware overflow
3 = Software underflow
4 = Software overflow
Extension 2
-
Explanation The limits of the internal processor hardware stack or of software stack in the data mem-
ory have been violated. The cause is probably a hardware error on the control module.
Remedy Reload drive software. Replace the control module.
Error code 0011H
Error text NMI due to watchdog
Extension 1 Opcode address
Extension 2
-
Explanation The watchdog on the control module has timed out. The cause is a hardware error in the
time base on the control module.
Remedy Replace the control module.
Error code 0012H
Error text NMI due to clock cycle failure
Extension 1 -
Extension 2
-
Explanation The NC basic cycle, which is generated on the NC and transferred to the drive via the
drive bus cable, has failed.
Possible causes: NCK reset, EMC interference, NC hardware error, cable break on the
drive bus, hardware error on the control module.
Remedy Check the drive bus cable and cable connections, perform remedial measures (check
shielding or ground connection). Replace the NC hardware, replace the control module.
Error code 0013H
Error text Clock cycle came too early
Extension 1 -
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