SAFETY • INSTALLATION & INTEGRATION • OPERATING INSTRUCTIONS • MAINTENANCE •
SERVICE
Control Operation - Service 4
USER GUIDE
u-line.com
To access Relay Status
1.
Use
to select “Relay
Status”.
2.
Press
3.
Press
to scroll through available
information.
To exit the Relay Status simply press to exit.
Relay Toggle
Relay toggle is used to manually switch the state of
each relay to test for proper operation. In addition to
the AC relays, DC switches may also be toggled. Relay
toggle can also be used to force the unit into a
particular state.
ID
Description
Voltage
Mull
Mullion Heater (Not Used)
AC
Cond
Fan (Not Used)
AC
Def
Defrost Valve (45cm models)
AC
Pan
Pan heater (Not Used)
AC
Comp
Compressor
AC
F1
Evaporator Fan
DC
F3
Condenser Fan
DC
L1
Zone Lighting
DC
To access Relay Toggle
4.
Press
to select “Relay
Toggle”.
5.
Press
6.
Press to scroll through each relay and DC output.
7.
Press to toggle.
To exit the Relay Toggle menu press to select
“Return to Menu” and press
to confirm.
Input Status
Input status displays the current state of each
available input.
ID
Description
State
Door
Door Switch
Open - Closed
To access Input Status
1.
Press
to select “Input
Status”.
2.
Press
3.
Press to scroll through available information.
To exit the Input Status menu press to select
“Return to Menu” and press
to confirm outputs.
Outputs
Outputs is used to monitor the state of DC outputs.
ID
Description
Value
Up
Select
Down
RETURN TO MENU
RELAY TOGGLE
MULL OFF
COND OFF
Up
Select
Down
RETURN TO MENU
INPUT STATUS
DOOR OPEN
IN2 OPEN
Up
Select
Down
RETURN TO MENU
OUTPUTS
EVAP FAN=0%
CONDENSER FAN=0%
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