13
100.3
dEG F
Motorized
Valve
Controllers
Heat/Cool
Controllers
Heat/Cool
Motorized Valve (position-proportioning and boundless)
100.3
110.5
100.3
OP 50.0
100.3
r50.0
100.3
W 50.0
100.3
OP 50.0
100.3
Oh 0.0
100.3
Oc 0.0
W
O
C
open
close
stopped
5 CONTROL OPERATION…
5.2 Operating Page Displays
PID Output (%)
To adjust the output value
manually: select Manual control
mode using the
key ('MAN'
LED is illuminated), then use the
and keys to set the value
required (between 0 and 100%).
Heat Output (%)
This frame is not displayed if the
PID output is below the
Crossover Value. The output can
be adjusted using the
and
keys when in the Manual
control mode.
Cool Output (%)
This frame is not displayed if the
PID output is above the
Crossover Value. The output can
be adjusted using the
and
keys when in the Manual
control mode.
Process Variable
Control Set Point
The set point in use is displayed (Local, Remote, Dual or Cascade). If the Local or
Dual set point is displayed it can be adjusted using the
and keys, providing
adjustment is enabled in the
Set Up Operating Page, CONTROL CONFIGURATION
LEVEL – refer to the Programming Guide.
Process Variable
Control Output Value (%)
To adjust the output value manually: select Manual control mode using the
key
('MAN' LED is illuminated) and then use the
and keys to set the required value
(between 0 and 100%).
Process Variable
Manual Reset
Use the
and keys to set a value which eliminates any offset from the set point
(between 0 and 100%). Manual reset only appears if enabled in the
Set Up Operating
Page, CONTROL CONFIGURATION LEVEL and the Integral Action Time in the
OPERATOR LEVEL is 'OFF'.
Continued on next page.
Process Variable
Valve Status and Valve Position (%)
W – valve stopped
O – valve opening
C – valve closing
The valve position is displayed as a percentage of its full travel position (not displayed
on boundless controllers). To adjust the valve position manually: select Manual
control mode using the
key ('MAN' LED is illuminated), then use the and
keys to set the required valve position ( key opens the valve and key closes the
valve). With neither key pressed the valve is stopped.