Security - ABB Aztec 600 Color Manual

Aztec 600 aluminium, ammonia, color, iron, manganese, phosphate
Single- and multi-stream colorimetric analyzers

6.1.4 Security

The analyzer is fitted with an internal security switch that, in combination with the 'Configuration security' parameter settings (see
page 29), is used to prevent unauthorized access to the Configuration Level.
Two methods of configuration access protection are available:
1. Password protection (Factory Default)
The Configuration level can be accessed only when the correct password has been entered.
2. Internal security switch protection
The Configuration level can be accessed only when the internal security switch is set to the 'Enabled' position.
Internal Security Switch Setting (see Fig. 6.2)
Disabled (Factory Default)
Enabled
B
Fig. 6.2 Accessing the Internal Security Switch
To access the internal security switch:
1. Switch off the power supply to the analyzer and turn the two door retaining screws
2. Using a cross-head screwdriver, remove the four cover plate retaining screws
3. Set the security switch
Note. The Internal Security Switch is, by default, set to 'Disabled' and should only be used to access the Configuration level
when 'Configuration security' is set to 'Internal switch protected' – see page 29.
Configuration level when 'Configuration security' is set to 'Password protected' (default setting) unless the Password has been
forgotten. The switch overrides Password protection, enabling free access to the Configuration level.
28
'Password protected' (Factory Default)
Enabled
A
Enabled
C
C
to the required position.
'Configuration security' parameter setting (see page 29)
Password Access
Free Access
Switch 'Disabled' Position:
Disabled
Configuration Level Access Disabled
Switch 'Enabled' Position:
Disabled
Configuration Level Access Enabled
Enabled Disabled
A
1
B
and remove the cover plate.
Do Not
6 Configuration
'Internal switch protected' (Alternative)
No Access
Free Access
/ turn counter-clockwise.
4
use the switch to access the
IM/AZT6CR–EN Rev. R