Setting A Parameter - ABB RE 54 Operator's Manual

1MRS750500-MUM
5.4.2.
Feeder, Machine and Transformer Terminals
Operator's Manual

Setting a parameter

Parameters can be set on the last menu level, the parameter menu. One parameter
consists of 2 rows:
1. row: parameter text
2. row: the setting value
(numeric value, character string, enumerator)
Table 5.4.2-1 Parameter setting types
Type Description
Numeric value One digit is flashing and can be
changed at a time
Character string One character (or digit) is flashing and
can be changed at a time
Enumerator The whole text is flashing:
select one of the predetermined
alternatives
To set a parameter
1. In the parameter menu, press [
two rows at a time)
2. When the appropriate parameter is highlighted, press [E] for 2 seconds
3. Enter the password (see Figure 5.2.-1) and press [E]
(the password is only required for the first parameter setting and will apply as
long as the user stays at technical level or the backlight time-out elapses)
4. Set the parameter
• In case of an enumerator (the entire text is flashing), press [
for the desired item
• In case of a numeric value or a character string (the first digit/character is
flashing):
I Press [ ] or [
→ ←
] or [ ] to scroll for the desired digit/character
II Press [
↓ ↑
III Repeat I and II to define other digits/characters
5. Press [E] to confirm the new setting or [C] to restore the previous setting
• When a parameter change is confirmed with [E], the new setting takes effect
immediately. However, all parameter changes need to be saved in the non-
volatile memory as described in section "Saving parameters" on page 26.
• If an illegal setting value is confirmed, a message in the assisting window tells
the user that the setting is out of range, and the previous parameter value
remains unchanged.
Note! The special parameters for measuring devices in MAIN MENU/
!
Configuration/Current trafo, .../Rogow.sensor,
.../Voltage trafo and .../Volt. divider become valid only
after they have been stored via the parameter "Store" and the terminal has
been reset via the parameter "Software reset" in MAIN MENU/
Configuration/General.
] or [ ] to select a parameter (the cursor moves
↓ ↑
] to select a digit/character
RE_ 54_
Example
"Start current" parameter:
e.g. 001.0 % In
"Main header" parameter
(MEDREC16 function block):
e.g. Default header
"Operation mode" parameter:
• Not in use
• Definite time
• Instantaneous
] or [ ] to scroll
↓ ↑
25