
3116 User Guide Part No. HA028005ENG Issue 2.0 May 04
ENG
17
5.4 Operator Interface
Beacons:-
OP1 lit when output 1 is ON (normally heating)
OP2 lit when output 2 is ON (normally cooling )
OP4 lit when AA relay is ON
SPX Alternative setpoint in use (SP2)
ALM Alarm active (Red)
RUN Timer running
RUN (flashing) Timer in hold
MAN Manual
Operator Buttons:-
!
!
From any display - press to return to the HOME display
!
!!
!
Press to select a new parameter. If held down it will continuously scroll through parameters.
▼
▼▼
▼
Press to decrease an analogue value or to change the state of a digital (enumerated) value
▲
▲▲
▲
Press to increase an analogue value or to change the state of a digital (enumerated) value
Measured Temperature
(or Process Value ‘PV’)
Required Temperature
(or Setpoint ‘SP’)
!
Page
!
Scroll
▼
Lower
▲
Raise
ALM MAN REM RUN HLD
OP1
OP2
OP4
SPX
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