Siemens SINUMERIK 840 User Manual page 252

08.96
4013
Check type in TO memory
Remedy: Change type in TOA memory or for type 5-8, 10-19, check the number
of the measuring axis
4014
STACK overflow
Explanation: Change type in TO memory or check measuring axis with types 5 - 8,
10
4015
Check ZO number
Explanation: Change ZO number in the input display
4019
Calculation not possible (L979)
Explanation: The calculation results in a division by zero or a multiplication
exceeding the R parameter format.
Remedy: Change start angle (R 24) or indexing angle (R 26)
4020
No D number received from PLC
Explanation: Tool not known in PLC
Remedy: Check defining parameters R8/R9
4021
PLC interface not ready
Explanation: PLC interface for tool management FB 121 DB 147 receives no
feedback when a D number is requested.
Remedy: Check PLC
©
Siemens AG 1990 All Rights Reserved
SINUMERIK 840/850/880 (BN)
6FC5197- AB70
9 Alarms
9.3 Alarm description
9–9