YOKOGAWA UT55A - Page 102

6-37
IM 05P01C31-01EN
MonitoringandControlofRegularOperations
6
OperationDisplayinSTOPandRUNModes
“STOP” is displayed on Symbol display and “Output value” is displayed on Data display
in STOP mode. Preset output value is displayed.
In Two-position two-level control
The display at operation start differs depending on AUTO or MAN mode.
SP Display is shown in AUTO mode and OUT Display is shown in MAN mode.
SP Display
OUT Display
Sub-setting-side OUT Display in Two-position two-level control.
OperationDisplayinSTOPandRUNModesinHeating/coolingControl
In STOP mode in Heating/cooling control, the display is as follows. The cooling-side
preset output is displayed on the left of the symbol “ST” and heating-side preset output is
displayed on the right.
The display at operation start differs depending on AUTO or MAN mode.
SP Display is shown in AUTO mode and Heat/cool OUT Display is shown in MAN mode.
SP Display
Heat/cool OUT Display
Symbol “C” represents the cooling side and “H” represents the heating side.
LampStatus
Status STOPlamp
Operation start (RUN) Unlit
Operation Stop (STOP) Lit
6.7SwitchingOperationModes