1 Alarms 03.04
1-690
ï›™ Siemens AG, 2004. All rights reserved
SINUMERIK 840D/840Di/810D Diagnostics Guide (DA), 10.04 Edition
Names SETVDI
Effect VDI interface signal alarm is set.
- Interface signals are set.
Names
SHOWALARM
Effect Alarm is displayed on MMC.
- Alarm display
Names
STOPBYALARM
Effect Ramp stop of all channel axes
- NC stop on alarm
Names
STOPATENDBYALARM
Effect Hold at end of block.
- NC stop on alarm at end of block
Names
SHOWALARMAUTO
Effect The alarm is displayed whenever bit 0 of machine data ENABLE_ALARM_MASK is set.
The reaction should be set whenever an alarm should only occur during automatic mode,
without manual operation by the user.
- Alarm reaction in automatic mode
Names
SHOWWARNING
Effect The alarm is displayed whenever bit 1 of machine data ENABLE_ALARM_MASK is set. It
is designed for warnings which should normally be suppressed.
- Message display
Names
ALLBAGS_NOREADY
Effect The Ready is canceled in all mode groups. The reaction thus corresponds to an NCKRE-
ACTIONVIEW|NOREADY, the difference being that the NC READY relay is not canceled
and the corresponding VDI bit is not set. This is desirable, for example, on emergency
stop.
- Mode group not ready.
Names
DELAY_ALARM_REACTION
Effect If this alarm reaction is configured in the alarm handler, all alarm reactions for alarms,
which occur at this point, are buffered channel-specifically and are, therefore, not active.
The alarms are displayed on the MMC. Mode group and NC-wide reactions are trans-
ferred. The reaction is cleared by activating the clearDelayReaction call or by an alarm,
which has configured NO_DELAY_ALARM_REACTION. This activates all delayed alarm
reactions.
- All channel-specific alarm reactions delayed on alarm, alarm display.
Names
NO_DELAY_ALARM_REACTION
Effect The DELAY_ALARM_REACTION state is canceled.
- Alarm reaction delay is canceled.
Names
ONE_IPO_CLOCK_DELAY_ALARM_REACTION
Effect All alarm reactions are delayed by one cycle when an alarm is output. This functionality
was required within the context of ESR development.
- All alarm reactions are delayed by an IPO cycle on alarm.
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