Thermo King SB-210, Manual

Page: 43 / 159

Operating Instructions
43
Changing the Setpoint
To change the setpoint complete the following
steps.
1. Start at the Standard Display. If the
Temperature Watch Display is showing, press
the
M
ENU
soft key once to return to the
Standard Display.
2. Press the
S
ETPOINT
soft key on the Standard
Display. See Figure 21. The “Current
Setpoint” Screen appears. See Figure 22.
3. Press the
+
or
-
soft keys to change the setpoint
reading. See Figure 22.
4. Press the
Y
ES OR
N
O
soft key accordingly as
described below. See Figure 22.
• If the
N
O
key is pressed the setpoint change
made with the “+” or “-” soft keys will not be
accepted, the setpoint will not be changed and
the display will return to the Standard Display.
NOTE: This generates an Alarm Code 127
“Setpoint Not Entered”. See Figure 22.
• If the
Y
ES
soft key was pressed, the setpoint
change made with the “+” or “-” soft keys will
be accepted, and the following screens will
appear.
5. The “Programming New Setpoint” Screen will
appear. See Figure 22.
6. The “New Setpoint Is XX” Screen briefly
appears. See Figure 22.
7. The Standard Display appears with setpoint
changed to the new setpoint. See Figure 22.
Figure 22: Changing the Setpoint Screen Sequence
1. Standard Display
2. Setpoint Soft Key
Figure 21: Changing Setpoint
1
2
If “YES” soft key was pressed
If “NO” soft key was pressed