GE 745 TRANSFORMER MANAGEMENT RELAY User Manual

GE Power Management 745 Transformer Management Relay 5-25
5 SETPOINTS 5.3 S1 745 SETUP
5
5.3.3 PREFERENCES
Some relay characteristics can be modified to accommodate the user preferences. This section allows for the
definition of such characteristics.
y PREFERENCES
y [ENTER] for more
This message indicates the start of the
PREFERENCES
section. To continue
with these setpoints press or press to go to the next section.
BEEPER:
Enabled
Range: Disabled / Enabled
When enabled, a beeper sounds in response to any front panel key pressed.
FLASH MESSAGE TIME:
4.0 s
Range: 0.5 to 10.0 s in steps of 0.5 s
Flash messages are status, warning, error, or information messages
displayed for several seconds, in response to certain key presses during
setpoint programming. The time these messages remain on the display,
overriding the normal messages, can be changed to accommodate different
user reading rates.
DEFAULT MESSAGE
TIMEOUT: 300 s
Range: 10 to 900 s in steps of 1 s
After this period of time of no activity on the keys, the 745 automatically
begins to display the programmed set of default messages programmed in
S1 745 SETUP/DEFAULT MESSAGES
.
DEFAULT MESSAGE
INTENSITY: 25%
Range: 0 to 100% in steps of 25%
To extend the life of the phosphor in the vacuum fluorescent display, the
brightness of the display can be attenuated when default messages are
being displayed. When interacting with the display using the front panel
keys, the display will always operate at full brightness. One of five settings
can be selected for attenuation of default messages:
100%
(maximum),
75%
,
50%
,
25%
, or
0%
(minimum).
ENTER
MESSAGE

GE 745 TRANSFORMER MANAGEMENT RELAY Specifications

General

Brand	GE
Model	745 TRANSFORMER MANAGEMENT RELAY
Category	Relays
Language	English