AEC Econo-Cool Chillers - Manual (Page 54)

AEC Water Temperature Control Units Page 53
Figure 8
Setting List for Process Temperature Controller (Cont’d.)
Mode Parameter Setting range Default Solenoid Valve
Expansion
SL-H Set Point Upper
Limit
SP Lower Limit +1 to
Scaling Upper Limit
1300 250ºF; 300ºC opt.
Expansion
SL-L Set Point Lower
Limit
Scaling Upper Limit to SP
Lower Limit
-200 0
Expansion CntL PID/ON/OFF PID/ON/OFF PID Default
Expansion
ST Adaptive Tuning
(Fuzzy)
OFF/ON OFF ON
Expansion St Stable Range 0.1 to 999.9
°C/F
15 Default
Expansion ALFA
α
0.01 to 1.00 0.65 Default
Expansion
At-G AT Calculated
Gain
0.1 to 10.0 1.0 Default
Expansion
rESt Standby
Sequence Reset
Setting Method 0/1 0
Default
Expansion
rEt Automatic Return
of Display Mode
0 to 99 SEC 0 Default
Expansion AT-H AT Hysteresis 0.1 to 9.9% FS 0.2 Default
Option Eu-n Multi-SP function 0/1 0 Default
Option
Eu-1 Event input
assignment 1
STOP/MAN STOP Default