Siemens Sinumerik 840D Series User Manual

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 Siemens AG, 2002. All rights reserved
SINUMERIK 840D/840Di/810D Diagnostics Guide (DA) – 11.02 Edition
11.02 1 Alarms
2193 "Safety Integrated" is not available for link axis %1.
Parameters: %1 = Machine axis index
Definitions: The "Safety Integrated" function is not available for a link axis. Only occurs with the NCU
link system
Reactions: - Alarm display.
- Interface signals are set.
- NC not ready.
- Channel not ready.
- NC Start disable in this channel.
- NC Stop on alarm.
Remedy: Use "Safety Integrated" function for local axes only.
Program Continuation: Switch control OFF - ON.
2195 Channel %1 axis %2 high-speed punching/nibbling not possible via link
Parameters: %1 = Channel number
%2 = Axis name, spindle number
Definitions: An attempt was made to activate high-speed nibbling or punching for an axis programmed
on a different NCU than the drive.
Reactions: - Mode group not ready.
- Channel not ready.
- Channel not ready.
- NC Start disable in this channel.
- NC Stop on alarm.
- Alarm display.
- Interface signals are set.
Remedy: High-speed nibbling and punching is only supported on one NCU.
Program Continuation: Clear alarm with the RESET key in all channels of this mode group. Restart part program.
2196 Link axis active and $MN_MM_SERVO_FIFO_SIZE != %1
Parameters: %1 = required value in MD $MN_MM_SERVO_FIFO_SIZE
Definitions: Occurs only with an NCU link system.
• Possible causes of the fault:
• At least one axis is to be distributed via NCU link, then the machine data
$MN_MM_SERVO_FIFO_SIZE must be 3 or 4.
• The IPO cycle of this NCU is faster than the link communication cycle, then the machine
data $MN_MM_SERVO_FIFO_SIZE must be set to the value proposed in the alarm.
Reactions: - Alarm display.
- Interface signals are set.
- NC not ready.
- Channel not ready.
- NC Start disable in this channel.
- NC Stop on alarm.
Remedy: The machine data $MN_MM_SERVO_FIFO_SIZE must be set to the value proposed in
the alarm.
Program Continuation: 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 MMC via PI - "_N_IBN_SS"
and MD $MN_REBOOT_DELAY_TIME was set greater than zero.
The alarm can be suppressed with $MN_SUPPRESS_ALARM_MASK BIT 19.

Siemens Sinumerik 840D Series Specifications

General

Axes	Up to 31 axes
Power Supply	24 V DC
Control Type	CNC
Interface	Ethernet, PROFIBUS
Display	TFT color display
PLC	Integrated PLC (programmable logic controller)
Operating Temperature	0°C to 45°C
Relative Humidity	Up to 95% (non-condensing)
Max. Number of Channels	Up to 10 channels