Watlow CLS200 - Manual (Page 112)

Chapter 4: Setup CLS200 Series User’s Guide
96 Watlow Anafaze Doc.# 0600-3050-2000
mA range, set the SDAC HI VALUE to 20.00 MA and the
SDAC LO VALUE to 4.00 MA.
Selectable values: 0.10 to 10.00 VDC or 0.10 to 20.00
mA. This value must be greater than the SDAC LO VALUE.
Heat or Cool Output Action
Select the control action for the output. Normally, heat out-
puts are set to reverse action and cool outputs are set to di-
rect action. When output action is set to REVERSE, the
output goes up when the process variable goes down. When
set to DIRECT, the output goes up when the process vari-
able goes up.
Selectable values: REVERSE or DIRECT.
Heat or Cool Output Limit
This parameter limits the maximum PID control output for
a loop’s heat or cool output. This limit may be continuous,
or it or it may be in effect for a specified number of seconds
(see the next parameter). If you choose a timed limit, the
output limit time restarts when the controller powers up
and whenever the loop goes from manual to automatic con-
trol. The output limit only affects loops under automatic
control. It does not affect loops under manual control.
Selectable values: 0 to 100%.
Heat or Cool Output Limit Time
Set a time limit for the output limit set at the previous pa-
rameter.
Selectable values: 1 to 999 seconds, or to CONT (continu-
ous).
ALARM
01 SDAC HI VALUE?
10.00 VDC
ALARM
01 HEAT OUTPUT
ACTION? REVERSE
ALARM
01 HEAT OUTPUT
LIMIT ? 100%
ALARM
01 HEAT OUTPUT
LIMIT TIME? CONT