Access To Configuration Levels - ABB C1900 Operating Manual

...4 OPERATION

4.5 Access to Configuration Levels

A security system is used to prevent tampering with the programmed parameters by utilizing a password giving access to all
programming pages – refer to the
SECOdE
100
CH1 AL1 AL2 AL3 AL4
CH2
CH3
CH4
Correct
Password
PEN 1
CH1 AL1 AL2 AL3 AL4
CH2
CH3
CH4
PEN 4
CH1 AL1 AL2 AL3 AL4
CH2
CH3
CH4
2001
ISS _
CH1 AL1 AL2 AL3 AL4
CH2
CH3
CH4
EPROM Identification
Use the key to advance to the EPROM
Identification Frame. The upper display
shows the EPROM version, e.g. 2001
and the lower display shows the EPROM
issue number.
OPt ION
tYPE 0
CH1 AL1 AL2 AL3 AL4
CH2
CH3
CH4
12
.
Programming Manual
Security Code
the pen adjustment
password
Incorrect
Password
Pen Position Adjustment (Pens 1 to 4)
The position of any trend pen can be adjusted against a reference standard (without
changing the displayed value). Each pen can be adjusted in steps upwards (towards
the edge of the chart) or downwards (towards the center of the chart).
When this feature is enabled, a password must be entered before adjustments can
be made.
Note if pen adjustment is disabled or if the password is incorrect, the four Pen
Adjustment frames are not displayed.
For each trend pen, the lower part of the frame shows the pen position adjustment.
Pen position adjusted downwards by > 25 steps
Pen position adjusted downwards by between 1 and 25 steps
Pen position not adjusted
Pen position adjusted upwards by between 1 and 25 steps
Pen position adjusted upwards by > 25 steps
adjusts the pen position upwards (towards outer edge of chart)
adjusts the pen position downwards (towards center of chart)
The pen adjustment frame for any given pen only appears if the pen is a Trend pen
EPROM
Version
EPROM
Issue
Number
Option
Shows the software key option type.
For details of the options, refer to the
Data Sheet, SS/C1900R
100. 0
75. 5
CH1 AL1 AL2 AL3 AL4
CH2
CH3
CH4
Security Code Page
Set the security code to the correct
password using the and
keyes and use the key
to advance to other programming
levels (OPERATOR, BASIC
CONFIGURATION and ADVANCED
CONFIGURATION).
The password is programmed in
the Access Page in the
BASIC CONFIGURATION LEVEL.
OPrtOr
LEVEL
CH1 AL1 AL2 AL3
CH2
CH3
CH4
BASIC
CONFIG
CH1 AL1 AL2 AL3
CH2
CH3
CH4
AdUNCd
CONFIG
CH1 AL1 AL2 AL3
CH2
CH3
CH4
AL4
AL4
AL4