Siemens SINUMERIK 840D Operator's Guide

8
03.04 "Diagnosis" Operating Area
8.1 Dia
g
nostics main screen
8
Ó Siemens AG, 2004. All rights reserved
SINUMERIK 840D/840Di/810D Operator's Guide HMI Advanced (BAD) – 03.04 Edition 8-405
PLC status
Information on the current status of the PLC memory locations.
Remote
diagnostics
The control can be operated externally over a remote connection (e.g.
modem) (option).
For more information about remote diagnostics please refer to
/FB/ F3, Remote Diagnosis.
Vertical softkeys
Acknowl.
MMC alarm
MMC alarms (alarm number 120...) that have occurred can be
acknowledged. MMC alarms correspond to HMI alarms.
Acknowl.
SQ alarm
SQ alarms (PLC alarms) that have occurred can be acknowledged.

Siemens SINUMERIK 840D Specifications

General

Series	SINUMERIK 840D
Axes	Up to 31
Channels	Up to 10
Operating System	Windows-based
Power Supply	24 V DC
Control Unit Type	CNC
Interface	Ethernet, PROFIBUS
Display	TFT color display
Interpolation	Spline
PLC	Integrated PLC
Data Storage	CompactFlash, USB