Siemens Sinumerik 840D sl Diagnostic Manual page 86

Overview of Alarms
NCK alarms
10223 [Channel %1: ] Command %2 is already occupied
Parameters: %1 = Channel number
%2 = Event name
Definitions: This channel has received a negative acknowledgment from the inter-channel communication
because this command is already active or has not yet been terminated, e.g.: INIT(x,"ncprog") but a
program select request is already active for channel x.
Reaction: Alarm display.
Remedy: This is an indication of possible discrepancies. The program continues if no acknowledgment is called
for.
Program Con- Clear alarm with the Delete key or NC START.
tinuation:
10225 [Channel %1: ] command denied
Parameters: %1 = Channel number
Definitions: The channel has received a command that cannot be executed.
Reaction: Alarm display.
Remedy: Press RESET.
Program Con- Clear alarm with the Delete key or NC START.
tinuation:
10261 [Channel %1: ] Communication overload for block preparation
Parameters: %1 = Channel number
Definitions: The internal communication between the NCK modules that evaluate the channel-specific VDI signals
(START/STOP/RESET/DDTG/ASUBS/...) and the block preparation are overloaded. The block prep-
aration modules are not being allocated enough computing time.
Reaction: NC not ready.
Channel not ready.
NC Start disable in this channel.
Interface signals are set.
Alarm display.
NC Stop on alarm.
Remedy: More processor time must be allocated to the block preparation modules. Machine data
$MN_IPO_SYSCLOCK_TIME_RATIO or $MN_SYSCLOCK_CYCLE_TIME can be increased for this
purpose.
Program Con- Switch control OFF - ON.
tinuation:
10299 [Channel %1: ] Auto-Repos function is not enabled
Parameters: %1 = Channel number
Definitions: The Auto-Repos function (operating mode) was selected in the channel but is not implemented.
Reaction: Alarm display.
Remedy: This message is purely informational.
Program Con- Clear alarm with the Delete key or NC START.
tinuation:
10600 [Channel %1: ] Block %2 auxiliary function during thread cutting active
Parameters: %1 = Channel number
%2 = Block number, label
Definitions: An auxiliary function output is programmed in a thread cutting block.
Reaction: Alarm display.
Remedy: Consequential errors can occur if the machining path of the thread block is too short and further blocks
(thread blocks) follow in which no machining stop may occur.
Possible remedial measures:
- Program a longer path and/or a lower traversing rate.
- Output auxiliary function in another block (program section).
Program Con- Clear alarm with the Delete key or NC START.
tinuation:
2-86
SINUMERIK 840D sl, 840Di sl, SINAMICS, Diagnostics Manual (DAsl), 03/2009
© Siemens AG, 2009. All Rights Reserved
03/2009