Siemens SINUMERIK 840Di Diagnostic Manual page 202

Overview of Alarms
NCK alarms
14048 Channel %1 block %2 wrong number of revolutions in circle
programming
Parameters: %1 = Channel number
%2 = Block number, label
Definitions: In the circle programming, a negative number of full revolutions has been specified.
Reaction: Interpreter stop
NC Start disable in this channel.
Interface signals are set.
Alarm display.
Remedy: Modify part program.
Program Clear alarm with the RESET key. Restart part program
Continuation:
14050 Channel %1 block %2 nesting depth for arithmetic operations exceeded
Parameters: %1 = Channel number
%2 = Block number, label
Definitions: For calculating arithmetic expressions in NC blocks, an operand stack with a fixed set size is used.
With very complex expressions, this stack can overflow. This may also occur with extensive
expressions in synchronized actions.
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: Divide up complex arithmetic expressions into several simpler arithmetic blocks.
Program Clear alarm with NC START or RESET key and continue the program.
Continuation:
14051 Channel %1 block %2 arithmetic error in part program
Parameters: %1 = Channel number
%2 = Block number, label
Definitions: - In calculating an arithmetic expression, an overflow has occurred (e.g. division by zero)
- In a data type, the representable value range has been exceeded
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: Analyze the program and correct the defective point in the program.
Program Clear alarm with NC START or RESET key and continue the program.
Continuation:
2-202
© Siemens AG, 2006. All rights reserved
SINUMERIK, SIMODRIVE Diagnostics Manual (DA), 11/2006 Edition
11/2006