Despatch LBB2-xxA/B-2 User Manual
Page 56
T
ROUBLESHOOTING
LBB Series Oven Owner’s Manual
56
Version 17.1
c.
The CtL parameter should be displayed. Press one of the arrow keys once and PID
should be displayed, if it reads anything else, then it needs to be changed to PID.
d.
If the value does not change when pressing the arrow key, then the parameters are locked.
e.
Press and release the
key several times until LOC is displayed. Press the down
arrow keys and change the parameter to 0 (zero).
f.
Press the
key several times to enter the value and return to LOC.
g.
Press the
key once so CtL is displayed again. Press one of the arrow keys until
PID is displayed.
h.
Once the parameter PID is displayed, Press the
key several times to go back to
CtL.
i.
Press the
key once to go to the next parameter. See Operating and Setup
Parameter Table listed below. The parameters are listed in order as they appear on the
control.
j.
If the P is not displayed, the Control Mode (CtL) must be first set to PID.
k.
Once you have verified each of the parameters, go to the LOC parameter and change the
value to 1 (one) to lock the parameters, but still allows the set point to be changed.
l.
Press the
key once to enter the value.
m.
Press and hold the
key for three (3) seconds until the temperature (PV) is
displayed.
n.
If the PV reading is not the correct temperature, re-enter the parameter mode by Pressing
key for three (3) seconds.
o.
Press and release the
key several times until LOC is displayed.
p.
If the parameter is not already 0 (zero), press the down arrow keys and change it to 0 and
then Press the
key once.
q.
Press the down arrow keys and change the parameter to -1 (minus one).
r.
Press the
key once so In is displayed. Press one of the arrow keys once and 5
should be displayed for Centigrade or 35 for Fahrenheit. To change from C to F or F to C,
please refer to the DES2000 controller manual.
s.
Press
key for three (3) seconds until the temperature (PV) is displayed.
t.
If you changed the In parameter, you will need to go back to Step 1 to verify all the
parameters again.