ABB RELION REX640 Technical Manual page 47

1MRS759142 F
State
Communication lost between Relay
and LHMI, but no IRF
LHMI not running normally or in
start-up initialization phase
Process related alarm active
Process related alarm active
Process related alarm has been ac-
tive earlier, but is not any more ac-
tive.
Process related alarm has been ac-
tive earlier, but is not any more ac-
tive.
Relay set to Test Mode
The Operator pages can be used as such or customized according to the project's
requirements using Graphical Display Editor in PCM600. The Engineer pages are
fixed and cannot be customized.
Figure 4: Menu bar elements
1
2
3
4
5
6
7
8
9
10
11
2
Low frequency = 1 Hz
REX640
Technical Manual
1 2
2
Bay name for the relay
Page name
Edit mode active (parameter editing)
Date, time and time synchronization status
Page help (visible if help is available for the page)
Login button/logged in user indication
Local/remote indication
USB memory not connected/connected (visible only if USB port is enabled)
Number of active alarms
Menu button for Engineer pages
Store or reject changed parameters indication
Power supply
module Ready
LED
Steady green
Steady green
Steady green
Steady green
Steady green
Steady green
Low frequency
2
blinking green
3 4 5
11
REX640 overview
LHMI Home Alarm
button acknowledged
High frequency N/A
1
blinking green
High frequency N/A
1
blinking green
Low frequency No
2
blinking red
Steady red Yes
Low frequency No
2
blinking red
Steady green Yes
High frequency No
2
blinking green
6 7 8 9 10
8
47