YOKOGAWA UT520 User Manual

<Toc> < 3. Operations >
3-9
IM 05D01C02-41E 3rd Edition: May 31, 2006-00
3.9 Manipulating Control Output during
Manual Operation
NOTE
Control output cannot be changed if the controller is stopped. In this case, the preset output
value (operating parameter PO) will be output. In heating/cooling control, the heating
preset output value (operating parameter PO) and cooling-side preset output value
(operating parameter Oc) will be output.
A control output value is linked with a display value changed using the or key. Note
that the control output changes as displayed without requiring the
SET/ENT
key.
■ Manipulating the Control Output during Heating/Cooling Control
Showing the Heating/Cooling OUT display.
SET/ENT
A/M
PV
AL1 2 3 4
MAN
REM
Cooling-side
output
Heating-side
output
Symbol “C”
represents the
cooling-side
output
Symbol “H”
represents the
heating-side
output
Heating/Cooling OUT
display
MAN lamp ON.
1. Bring manual operating display into view.
For switching to manual operation, see
“3.8 Switching between AUTO and MAN”.
SET/ENT
A/M
PV
AL1 2 3 4
REM
CAS
MAN
LP2
MAN lamp
ON.
2. Press the or key to change a
control output value. You don’t need to
press the
SET/ENT
key.
SET/ENT
A/M
PV
AL1 2 3 4
REM
CAS
MAN
LP2

YOKOGAWA UT520 Specifications

General

Brand	YOKOGAWA
Model	UT520
Category	Controller
Language	English