TRENDS
Press the
button to move the cursor to “Trends”. Press
OK
.
It is possible to follow supply water temperature changes on the trend
display with the graphic depictor. You can decide yourself how often the
temperature is measured. The factory set sampling interval is 1 second.
H1 Supply trend
Trend display
Sampl intvl
s
1
80
Supply
water
temperature
By pressing the
group select button, you can inspect other regulating
circuit's supply water temperature as a trend display.
,
H1 Maint mode
Tuning values
Settings
Trends
Actuator select
H1 Trend
Supply wat.
55 °C
Drive[ ]
+
Directions for entering the
maintenance mode are on page 19.
If you want to see the supply water temperature depictor, press
You can read supply water temperature changes graphically.
A supply water temperature scale is printed on the right edge of the
display. The exact temperature of the supply water also appears as a
numerical value.
OK.
I
f a 3-point actuator is being used, the
direction the actuator is being run can be
seen on the display. The + character
indicates that the actuator is being run
into an open position. The - character
indicates that the actuator is being run
into a closed position.
If a voltage controlled actuator (0...10V or
2...10V) is being used, the actuator's
position information can be seen on the
display. (0% = closed, 100% = open).
Exit with
If you want to change the sampling interval, press the
button to
move the cursor to "Sampl intvl".
Press
The time blinks. Press the
or
button to set the time.
Press
ESC.
OK.
OK.
-
+
80
65
50
35
20
Supply
water
temperature
H1 Trend
Supply wat.
55 °C
Posit.
%
0
H1 Supply trend
Trend display
Sampl intvl
s
1
50
35
20
65
22
