Siemens SINUMERIK 840D sl Series User Manual

08/2005 Overview of Alarms
2-23
© Siemens AG, 2005. All rights reserved
SINUMERIK 840D sl/840D/840Di/810D Diagnostics Guide (DA), 08/2005 Edition
2194 Link axis active and $MN_SERVO_FIFO_SIZE != 3
Definitions: At least one axis is to be distributed via NCU link, then the machine data
$MN_MM_SERVO_FIFO_SIZE must be 3. Occurs only with an NCU link system.
Reactions: - NC not ready.
- Channel not ready.
- NC Start disable in this channel.
- Interface signals are set.
- Alarm display.
- NC Stop on alarm.
Remedy: Set $MN_SERVO_FIFO_SIZE to 3.
Program Con-
tinuation:
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 pro-
grammed on a different NCU than the drive.
Reactions: - Mode group not ready.
- Channel not ready.
- NC Start disable in this channel.
- Interface signals are set.
- Alarm display.
- NC Stop on alarm.
- Channel not ready.
Remedy: High-speed nibbling and punching is only supported on one NCU.
Program Con-
tinuation:
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: - NC not ready.
- Channel not ready.
- NC Start disable in this channel.
- Interface signals are set.
- Alarm display.
- NC Stop on alarm.
Remedy: The machine data $MN_MM_SERVO_FIFO_SIZE must be set to the value proposed in
the alarm.
Program Con-
tinuation:
Switch control OFF - ON.
2200 Channel %1 fast punching/nibbling not possible in several channels
Parameters: %1 = Channel number

Siemens SINUMERIK 840D sl Series Specifications

General

Control Type	CNC
PLC	Integrated SIMATIC S7-300
Interfaces	Ethernet, PROFIBUS, PROFINET, USB
Max Axes	31
Programming Languages	DIN/ISO 66025, high-level language (C/C++), Siemens programming languages (e.g., ShopMill, ShopTurn)
Safety Features	Integrated safety functions (Safety Integrated)
Operating System	Windows-based
Drive Interface	SINAMICS S120
Applications	Milling, turning, grinding, laser
Display	TFT color display, various sizes