Siemens SINUMERIK 840D sl Series Diagnostics Manual page 291

08/2005
16951
Channel %1 search run in a program section that cannot be searched
Parameters: %1 = Channel ID
Definitions: With the language commands IPTRLOCK and IPTRUNLOCK, the part programmer can
identify part program sections that cannot be searched. Every search run in these
program sections will be acknowledged with alarm 16951.
In other words:
When the alarm appears, the user has started a search run (Serupro type)
and the search target lies in an area that cannot be searched!
An area that cannot be searched can also be defined implicitly with the machine data
$MC_AUTO_IPTR_LOCK.
Note:
The alarm can only be generated when the simulation is
completed during the search run. The alarm cannot
be output immediately at the start of the search run.
Reactions: - NC Start disable in this channel.
- Interface signals are set.
- Alarm display.
- NC Stop on alarm.
Remedy: $MN_SUPPRESS_ALARM_MASK $MC_AUTO_IPTR_LOCK and language command
IPTRLOCK
Program Con- Clear alarm with the RESET key. Restart part program
tinuation:
16952
Channel %1 start program command not possible due to MDA
Parameters: %1 = Channel ID
Definitions: NCK is currently executing an ASUB in MDA mode. In this constellation,
parts program command "Start" is not allowed for another channel.
Attention: If an asup is started from JOG, the NCK can internally change to MDA,
if the NCK was previously in MDA and not in RESET.
Note: Without this alarm, the MDA buffer of the other channel would always be started.
Reactions: - NC Start disable in this channel.
- Interface signals are set.
- Alarm display.
- NC Stop on alarm.
Remedy: Start ASUB in AUTO or ->JOG in AUTO
Program Con- Clear alarm with the RESET key. Restart part program
tinuation:
16953
Channel %1 For slave axis %2 SERUPRO not allowed, as master axis %3 not sub-
ject to axis/spindle disable
Parameters: %1 = Channel number
%2 = Slave axis name, following spindle number
%3 = Master axis name, master spindle number
Definitions: Currently, the alarm occurs only in combination with the SERUPRO action. SERUPRO
stands for search via program test.
SERUPRO is possible only with an active coupling, if the axis/spindle disable is active for
all master axes/spindles of the slave axis/spindle
Reactions: - NC Start disable in this channel.
- Interface signals are set.
© Siemens AG, 2005. All rights reserved
SINUMERIK 840D sl/840D/840Di/810D Diagnostics Guide (DA), 08/2005 Edition
Overview of Alarms
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