Siemens SINUMERIK 840D Operation/Programming

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Introduction 10.04
1.2 Workstation
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 Siemens AG, 2004. All rights reserved
1-32 SINUMERIK 840D/840Di/810D Operation/Programming ShopMill (BAS) – 10.04 Edition
Keyswitch
You can use the keyswitch to set various access rights. The keyswitch
has four settings for protection levels 4 to 7.
Machine data can be programmed to interlock access to programs,
data, and functions at various protection levels.
Please refer to the machine manufacturer's instructions.
The keyswitch has three keys of different colors that you can remove
in the specified positions:
Position 0
No key
Protection level 7
Position 1
Key 1 black
Protection level 6
Position 2
Key 1 green
Protection level 5
Position 3
Key 1 red
Protection level 4
Lowest
access authorization








↓
Increasing
access authorization








↓
Highest
access authorization
When you change the key position to change the access
authorization, this is immediately not visible on the operator interface.
You have to initiate an action first (e.g. close or open a directory).
If the PLC is in the STOP state (LEDs on the machine control panel
are flashing), ShopMill will not read the keyswitch settings as it boots.
The machine manufacturer can set up protection levels 0 to 3 using a
password. If this password is set, ShopMill does not read the
keyswitch setting.
Please refer to the machine manufacturer's instructions.

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