Block %2 Reload Buffer Could Not Be Deleted; Block %2 Timeout While Reloading From External; Block %2 Timeout During Execution From External Source - Siemens Sinamics S120 Diagnostic Manual

NCK alarms
Reaction: Interpreter stop
NC Start disable in this channel.
Interface signals are set.
Alarm display.
Remedy: - Release memory, e.g. by deleting part programs
- Modify MD18360 $MN_MM_EXT_PROG_BUFFER_SIZE and/or MD18362 $MN_MM_EXT_PROG_NUM.
Program Clear alarm with the RESET key. Restart part program
Continuation:
14601 [Channel %1: ] Block %2 reload buffer could not be deleted
Parameters: %1 = Channel number
%2 = Block number, label
Definitions: The reload buffer for "execute from external" could not be deleted. Possible cause:
- HMI/PLC communication was not terminated.
Reaction: Interpreter stop
NC Start disable in this channel.
Interface signals are set.
Alarm display.
Remedy: All reload buffers are cleared on POWER ON.
Program Clear alarm with the RESET key. Restart part program
Continuation:
14602 [Channel %1: ] Block %2 timeout while reloading from external.
Parameters: %1 = Channel number
%2 = Block number, label
Definitions: No connection could be made to the HMI while reloading external subprograms (EXTCALL) or executing from external
drives) within the monitoring time set in MD10132 $MN_MMC_CMD_TIMEOUT.
Reaction: Interpreter stop
NC Start disable in this channel.
Interface signals are set.
Alarm display.
Remedy: - Check the connection to the HMI
- Increase MD10132 $MN_MMC_CMD_TIMEOUT.
Program Clear alarm with the RESET key. Restart part program
Continuation:
14603 [Channel %1: ] Block %2 timeout during execution from external source.
Parameters: %1 = Channel number
%2 = Block number, label
Definitions: If a program is selected for execution from external source, it will be expected that the first part program line can be
read from the reload buffer within 60s after part program start.
Otherwise, part program processing will be aborted with alarm 14603 due to the assumption that the connection to the
HMI or the external device is faulted.
Reaction: Interpreter stop
NC Start disable in this channel.
Interface signals are set.
Alarm display.
Remedy: Check the connection to the HMI and repeat selection of the program that is to be executed from external source.
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Diagnostics Manual, 07/2010, 6FC5398-8BP40-0BA0
Alarms