Panel Keying Example - GE Multilin 745 Instruction Manual

745
Transformer Management Relay

Panel Keying Example

1–4
Pressing $ MESSAGE key returns to the Zero-Sequence Current Metering sub-
page heading.
6. Press the MESSAGE % key to display the next actual value of this sub-page.
Actual values and setpoints messages always have a colon separating the name
of the value and the actual value or setpoint. This particular message displays
the current demand as measured by the relay.
The menu path to the value shown above is indicated as
SEQUENCE CURRENT METERING
messages are referred to in this manner throughout the manual.
For example, the
S4 ELEMENTS
path representation describes the following key-press sequence:
FACTOR LIMIT PICKUP
1. Press the MENU key until the setpoints header appears on the display.
! SETPOINTS
2. Press MESSAGE # or the ENTER key, and then MESSAGE % key until the
message is displayed.
! SETPOINTS
S4 ELEMENTS
3. Press the MESSAGE # or ENTER key to display
! INSULATION
AGING
4. Press the MESSAGE # or ENTER key to display
! AGING FACTOR
LIMIT
5. Press the MESSAGE # or ENTER key to reach the
and the corresponding setpoint value.
AGING FACTOR LIMIT
PICKUP: 2.0
6. Press the MESSAGE % key to display the next actual value message as shown
below:
AGING FACTOR LIMIT
DELAY: 10 min.
7. Pressing the MESSAGE % or MESSAGE & keys scrolls the display up and down
through all the setpoint displays in this corresponding sub-page.
8. Pressing the $ MESSAGE key reverses the process described above and returns
the display to the previous level.
! AGING FACTOR
LIMIT
9. Press the $ MESSAGE key twice to return to the
! SETPOINTS
S4 ELEMENTS
http://www.GEindustrial.com/multilin
. Setpoints and actual values
! W1 NEG SEQ CURRENT
!" INSULATION AGING !" AGING FACTOR LIMIT
[!]
[!]
INSULATION AGING
[!]
AGING FACTOR LIMIT
[!]
AGING FACTOR LIMIT PICKUP
[!]
S4 ELEMENTS
[!]
Using the Relay
A2 METERING DATA ZERO
!"
!" AGING
S4 ELEMENTS
message.
message.
message
page header.
GE Multilin