Siemens SINUMERIK 802D sl Betreibershandbuch PDF herunterladen (Seite 14)

Overview of alarms 06/2009

NCK alarms

2-14

SINUMERIK 802D sl, Diagnostics Manual, 06/2009

2130 5V/24V encoder or 15V D/A converter undervoltage

Definitions: A failure has occurred in the power supply to the encoder (5V/24V) or D/A converter (+/-15V).

Reaction: NC not ready.

The NC switches to follow-up mode.

Mode group not ready, also effective for single axes

NC Start disable in this channel.

Axes of this channel must be re-referenced.

Interface signals are set.

Alarm display.

NC Stop on alarm.

Remedy: Please inform the authorized personnel/service department. Check the encoder and cable for short-

circuits (the fault should not occur when you remove the cable). Check the power feeder line.

Program Con-

tinuation:

Switch control OFF - ON.

2900 Reboot is delayed

Definitions: This alarm indicates a delayed reboot.

This alarm only occurs when reboot was carried out by the HMI and MD10088

$MN_REBOOT_DELAY_TIME was set greater than zero.

The alarm can be suppressed with MD11410 $MN_SUPPRESS_ALARM_MASK BIT 20.

Reaction: NC not ready.

The NC switches to follow-up mode.

Mode group not ready, also effective for single axes

Interpreter stop

NC Start disable in this channel.

Interface signals are set.

Alarm display.

NC Stop on alarm.

Alarm reaction delay is cancelled.

Remedy: See MD10088 $MN_REBOOT_DELAY_TIME and MD11410 $MN_SUPPRESS_ALARM_MASK.

Program Con-

tinuation:

Switch control OFF - ON.

3000 Emergency stop

Definitions: The EMERGENCY STOP request is applied to the NCK/PLC interface V2600 0000.1 (Emergency

stop).

Reaction: NC not ready.

Mode group not ready, also effective for single axes

NC Start disable in this channel.

Interface signals are set.

Alarm display.

NC Stop on alarm.

Alarm reaction delay is cancelled.

Remedy: Please inform the authorized personnel/service department. Remove the cause of the emergency

stop and acknowledge the emergency stop via the PLC/NCK interface V2600 0000.2 (emergency stop

acknowledgement).

Program Con-

tinuation:

Clear alarm with the RESET key in all channels of this mode group. Restart part program.

4000 [Channel %1: ] Machine data %2[%3] has gap in axis assignment

Parameters: %1 = Channel number

%2 = String: MD identifier

Definitions: The assignment of a machine axis to a channel by the MD20070 $MC_AXCONF_MACHAX_USED

must be contiguous. At system power-up (Power On) gaps are detected and displayed as an alarm.

Reaction: NC not ready.

Mode group not ready, also effective for single axes

NC Start disable in this channel.

Interface signals are set.

Alarm display.

NC Stop on alarm.

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