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9440300990 Rev J
Security
DECS-250
5.
Reenter the password created in step 4 to verify the password
D
.
6.
Select the maximum allowed access level
E
for the user.
7.
If a maximum duration is desired for the user’s access, enter the limit
F
(in days). Otherwise, leave
the expiration value at zero.
8.
Click the Save User button
G
to save the user settings.
9.
Open the
Communication
menu
,
and click
Upload Security to Device
.
10.
BESTCOMS
Plus
notifies you when the security upload is successful.
Figure 154. Password Access Settings
A
User List:
Displays 26 usernames and the corresponding maximum access levels.
B
User Name:
Accepts up to a 16 character label that may include upper and lowercase letters, numbers,
and special characters.
C
Password:
Accepts up to a 16 character label that may include upper and lowercase letters, numbers,
and special characters.
D
Verify Password:
Accepts up to a 16 character label that may include upper and lowercase letters,
numbers, and special characters.
E
Maximum Access Level Allowed:
Select Read, Control, Operator, Settings, Design, or Admin.
F
Days to Expiration:
Adjustable from 0 to 50,000 days in 1 day increments. 0 disables setting.
G
Save User:
Click button to save username and password settings.
Port Security
BESTCOMSPlus Navigation Path:
Settings Explorer, General Settings, Device Security Setup, Port
Access Setup
An additional dimension of security is provided by the ability to restrict the control available through the
DECS-250 communication ports. At any given time, only one port can be in use with read or higher
access. For example, if a user gains settings access at one port, users at other ports will be able to gain
no higher than read access until the user with settings access logs off. This screen cannot be accessed
when in Live Mode.
Port Access Configuration
Communication port access is configured in BESTCOMS
Plus
on the Port Access Setup tab (Figure 155)
of the Device Security Setup area. To configure communication port access, perform the following steps.
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Страница 108: ...92 9440300990 Rev J Power System Stabilizer DECS 250 Figure 85 PSS Function Blocks and Software Switches ...
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Страница 126: ...110 9440300990 Rev J Mounting DECS 250 Figure 103 Overall and Projection Mounting Dimensions ...
Страница 127: ...9440300990 Rev J 111 DECS 250 Mounting Figure 104 DECS 250 Escutcheon Plate Dimensions ...
Страница 128: ...112 9440300990 Rev J Mounting DECS 250 Figure 105 Panel Cutting and Drilling Dimensions for DECS 250 Panel Mounting ...
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Страница 334: ...318 9440300990 Rev J Analog Expansion Module DECS 250 ...
Страница 341: ...9440300990 Rev J 325 DECS 250 Contact Expansion Module Figure 188 CEM 2020 Input Contact and Output Contact Terminals ...
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