Siemens SINUMERIK 840Di Diagnostic Manual page 555

11/2006
61521 Channel %1 block %2: Current grinding wheel too wide
Parameters: %1 = Channel number
%2 = Block number, label channel number
Definitions: The alarm can be triggered by the following grinding cycles: CYCLE411, CYCLE415
Remedy: Reduce width of grinding wheel
61522 Channel %1 block %2: Overlap >= current grinding wheel width
Parameters: %1 = Channel number
%2 = Block number, label channel number
Definitions: The alarm can be triggered by the following grinding cycle: CYCLE411
Remedy: Reduce overlap
61523 Channel %1 block %2: Zero signal of calipers missing
Parameters: %1 = Channel number
%2 = Block number, label channel number
Definitions: The alarm can be triggered by the following grinding cycles: CYCLE410, CYCLE411, CYCLE413
Remedy: Check calipers signal
61524 Channel %1 block %2: Incorrect oblique angle
Parameters: %1 = Channel number
%2 = Block number, label channel number
Definitions: The alarm can be triggered by the following grinding cycle: CYCLE413
Remedy: Oblique plunge angles must be >-90° and <90°
61525 Channel %1 block %2: Incorrect grinding wheel type
Parameters: %1 = Channel number
%2 = Block number, label channel number
Definitions: The alarm can be triggered by the following grinding cycle: CYCLE413
Remedy: Change grinding wheel type $TC_TPC1
61526 Channel %1 block %2: Workpiece radius = 0
Parameters: %1 = Channel number
%2 = Block number, label channel number
Definitions: The alarm can be triggered by the following grinding cycle: CYCLE414
Remedy: Enter workpiece radius > 0
61527 Channel %1 block %2: Grinding wheel radius >= workpiece radius
Parameters: %1 = Channel number
%2 = Block number, label channel number
Definitions: The alarm can be triggered by the following grinding cycle: CYCLE414
Remedy: Change grinding wheel radius or workpiece radius
61529 Channel %1 block %2: Dimensional notation INCH programmed
Parameters: %1 = Channel number
%2 = Block number, label channel number
Definitions: The alarm can be triggered by the following grinding cycles: CYCLE410, CYCLE411, CYCLE412,
CYCLE413, CYCLE414, CYCLE415, CYCLE420
Remedy: Basic system MD $MN_SCALING_SYSTEM_IS_METRIC does not correspond to programmed G
command (G group 13).
© Siemens AG, 2006. All rights reserved
SINUMERIK, SIMODRIVE Diagnostics Manual (DA), 11/2006 Edition
Overview of Alarms
NCK alarms
2-555