Auber Instruments WS-1500EB Manual de instrucciones - Página 11
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SET
30
4 sec
Press and hold SET key for 4 seconds until LED displays "LCK." Then release the SET
key. The display will show "0". To get into parameters setting mode, you need to key in
the pass code. Use "+" and "-" keys to adjust the display to 166 (which is the pass code)
and press SET. The LED will show "P" for a second and then its P setting value, Use "+"
and "-" keys to change the setting. When finished, press the SET again to confirm the
change. The display will show the "I" for a second and its I setting value next, use the
same "P" setting procedure to set the I value. When finished, press the SET again to
confirm the change. The display will show the "d" for a second and its value next. Use the
same "P" setting procedure to set the d value. When finished, press the SET again to
confirm the change. The next setting is A, the auto-tune. Use "+" to set the value to 1
and press SET will activate the auto-tune. The next setting is the "t" setting, use "-" and
"+" to set the cycle time value. This value should remain 2 for most application. After
change the PID parameter, the controller needs to be turned off and on again for the best
result.
B) The second group is about the system configuration and set up. Once they are set,
they normally do not need to be changed. This group of parameters can be accessed by
input code 155. If you don't want your system to be altered by other people, do not let
others know this code. Table 3 shows the list of the parameters, their range and initial set
LC8
166
Figure 7. Code 166 Parameter setup flow chart
SET
P
SET
I
SET
d
SET
Ac
SET
c
SET
11
180
SET
700
SET
40
SET
0
SET
2
SET