Watlow 8LS Controller - Manual (Page 68)

60 8LS User’s Guide
Setup
Heat/Cool PB
Use this menu to set the Proportional Band.
Heat/Cool TI
Use this menu to set the Integral Term.
Selectable range: 0-5000 seconds.
Heat/Cool TD
Use this menu to set the Derivative constant.
Selectable range: 0-255 seconds.
Heat/Cool Output Filter
Use This menu to dampen the heat or cool output’s response. The output
responds to a step change by going to approximately 2/3 of its final
value within the number of scans you set here.
Selectable range: 0-255.
1 2 3 4 5 6 7 8
LOOP PROCESS UNITS
ALARM SETPOINT STATUS OUTPUT%
1 CONTROL
PB H
T
? 50
1 2 3 4 5 6 7 8
LOOP PROCESS UNITS
ALARM SETPOINT STATUS OUTPUT%
1 CONTROL
TI ? 180
H
T
1 2 3 4 5 6 7 8
LOOP PROCESS UNITS
ALARM SETPOINT STATUS OUTPUT%
1 CONTROL
TD ? 0
H
T
1 2 3 4 5 6 7 8
LOOP PROCESS UNITS
ALARM SETPOINT STATUS OUTPUT%
1 CONTROL
FIL ? 2
H
T