Siemens Sinumerik 840D sl Diagnostic Manual page 629

03/2009
149322 NC monitor canceled because the timer could not be started.
Definitions: -
Remedy: -
Program Con- Internal
tinuation:
150201 Communication to %1 failed
Parameters: %1 = Source URL of the component involved
Definitions: The operator panel is connected to the NC and PLC by a communications bus.
This alarm occurs when the communication to these components is interrupted.
In connection with this alarm, all display values connected with the NC/PLC become invalid.
Such faults are normal while the controls are ramping up (e.g. after resetting).
Reaction: Alarm display.
Remedy: The alarm disappears automatically as soon as the fault situation has ended.
If this alarm is continuously present, a wide variety of faults may be the cause. (e.g. wire breakage,
NC/PLC not ramped up,
faulty address/data transfer rate configuration of one of the bus nodes, etc.).
Program Con- Internal
tinuation:
150202 Waiting for a connection to %1
Parameters: %1 = Source URL of the component involved
Definitions: The operator panel is connected to the NC and PLC by a communications bus.
This alarm occurs if the MMC is started for the first time and the NC/PLC ramp-up has not yet finished
or the communication to these components is faulty.
In conjuncction with this alarm, all display values connected with the NC/PLC become invalid.
Such faults are normal while the controls are starting up (e.g. after resetting).
Reaction: Alarm display.
Remedy: The alarm disappears automatically as soon as the fault situation has ended.
If this alarm is continuously present, a wide variety of faults may be the cause. (e.g. wire breakage,
NC/PLC not ramped up, faulty address/data transfer rate configuration of one of the bus nodes, etc.).
Program Con- Internal
tinuation:
150204 ----- Start alarm acquisition -----
Definitions: The alarm indicates the start or restart of alarm acquisition in the alarm log.
If the alarm log has been configured so that it is persistently written into the file system, a further alarm
is written into the log at each new start. The alarm thus separates the individual time intervals during
which alarm acquisition is active.
The coming and going time stamps are identical, and correspond to the time of the start/restart of the
alarm acquisition.
The alarm is only visible in the alarm log.
Reaction: Alarm display.
Remedy: The alarm can but need not be deleted as it is only visible in the alarm log.
Program Con- Internal
tinuation:
© Siemens AG 2009 All Rights Reserved
SINUMERIK 840D sl, 840Di sl, SINAMICS, Diagnostics Manual (DAsl), 03/2009
Overview of Alarms
HMI-Alarms
2-629