ABB RE 54, Руководство оператора

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1MRS750500-MUM
Feeder, Machine and Transformer Terminals
Operator’s Manual
RE_ 54_
15
To adjust the timeout
1. In the MIMIC view at user level, press [E] for 2 s and enter the password to
access the technical level
2. Press [
↓
] to select Control in the MAIN MENU
3. Press [
→
] to move to the Control menu
4. The cursor is at the first menu item, General, so you can move to the General
menu by pressing [
→
]
5. The cursor is at the first menu item, Select timeout, so you can press [E] to enter
the setting mode
6. Set the active digit (see 7. below) or press [
→
] to activate another digit
(range: 10...600 s)
7. Press [
↓
] or [
↑
] to scroll for the desired value for the digit
8. Confirm the setting by pressing [E]
The status of the corresponding object during the interlocking sequence is shown in
the assisting window. Depending on the status of the interlocking function, the open
or close command is either executed or the Interlocking LED indicator is lit if the
command is not allowed.
The control pulse type and width can be adjusted with the parameters “Fixed pulse”,
“Forced pulse”, “Open pulse” and “Close pulse” in
MAIN MENU/Control/
...(the
control function block)...
/Actual setting
. For more information about the
open and close pulse types, please refer to the manuals of control function blocks
(CD-ROM Technical Descriptions of Functions, 1MRS750889-MCD).
The possible operations of a three state disconnector are dependent of the current
state of the disconnector. The possible operations and how to control the
disconnector using open [O] and close [I] buttons are shown in Table 4.2.3-2.
Table 4.2.3-1 Object control
To control an object
Select
1. Press the button to step through the available
objects until the desired object is highlighted
• The object remains highlighted until a control
command is given or the time-out has elapsed
Close (Raise)
2. Press [ I ] to close the selected object if it is
open (in RET 54_, this button can also be used
to raise the Tap Changer)
Open (Lower)
3. Press [O] to open the selected object if it is
closed (in RET 54_, this button can also be
used to lower the Tap Changer)
Freely
programmable
[F] button can be programmed for different
purposes