Honeywell LCN‑E Hub Power Supply 38500148‑300

LCN‑E Hub Power Supply 38500148‑300

display on the screen, press HELP.  This display appears with the OPER* target, but

without the SUPV and ENGR targets.  You can select OPER* to change to the operator

keyswitch level.

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To change to supervisor or engineer keyswitch level, select the TOUCH HERE TO ENTER

PASSWORD target, key in the password, and press ENTER.  If you use an Engineer’s

Keyboard, you must use capital letters.  If you are in the Universal Personality and want to

go from operator keylock level to engineer keylock level, press PF1 on the Engineer’s

Keyboard.

SUPV or SUPV and ENGR targets appear.  Select the desired access level.  The “THIS

STATION IS:” line changes to indicate the new keyswitch level.

The prebuilt passwords in systems shipped from the factory are TDC3000 SUPV and

TDC3000 ENGR (be sure to key in the space).  You can call up the display as schematic

KEYLOCK.

The line that reads, “*MAY BE VIEW.  CHECK ACCESS-CHG TARGET ON CONS-STATS

DISPLAY,” reminds users that in Network Configuration, under System Wide Values, the

Default Access Level for this US may have been configured as VIEW (no database changes

allowed), rather than OPER, so selecting OPER results in the VIEW level.  To verify the

actual keyswitch level for this US, call up the Console Status display and check under the

ACCESS heading

• Alarm annunciation policies

It is relatively easy to make changes to the Area Database (for more information, see 4.8),

but to make such changes effective it necessary to reload the new, modified Area Database.

In some situations, a US may from time-to-time need to operate in a different process area,

using a different  Area Database.  To reload a modified Area Database or to change to a

different Area Database, use the following procedure.

5.3.2.1  How to Change the Area Database

1. At a US running the Operator Personality, on the Console Status display select AREA

CHANGE, then select the target for the new area or the area whose database has been

modified.  A new display appears with targets to select the default Area Database source

(NET = HM) or the alternate source (cartridges).

2. If the Area Database is on the HM (normally, it will be), select NET.  Otherwise, select

ALTERNATE SOURCE and select the cartridge drive with the Area Database.

3. Select EXECUTE COMMAND.  AREA CHANGE IN PROGRESS appears and after

several seconds the Console Status display reappears.

5.3.3  Keyswitch Access Levels

All functions that can change data within the Enhanced Micro TDC3000 System are

assigned by Network Configuration, or by the system, to one of these keyswitch access

levels:

• Operator

• Supervisor

• Engineer

Universal Stations on other TDC 3000X Systems have a 3-position keyswitch.  The ability

of an individual to change the position of the keyswitch, and therefore, to have the ability to

change certain types of data, depends on the key he or she holds.  Engineer keys can move

the switch to any position, supervisor keys can move it to the Operator and Supervisor

positions, and the key can be removed only in the Operator position.

Because a keyswitch is not provided on the Enhanced Micro TDC3000 System, a

password-protected display is provided to allow authorized people to change the keyswitch

(access) level.  The content of the display is affected by the password used.  Those with

operator-access authority are given no password, those with supervisor-access authority

are given a supervisor-access password, and those with engineer-access authority are given

an engineer-access password