1592015820 User manual IC260_261L_D DUO FW1.9 rel. 1.0
Pag. 45 of 149
If one circuit is disabled the bottom display shows diS alternated with the label name of the measurement
selected.
Circuit 1 = diS the bottom display shows
b1dS
= circuit 1 disabled.
Circuit 2 = diS the bottom display shows
b2dS
= circuit 2 disabled.
The
b2dS
label appears only if the 2
nd
circuit is configured,
Enable or disable a single compressor
Through the instruments keyboard is possible to disable a single compressor for maintenance or to lock it
when malfunctioning .
COEn FUNCTION
compressors running status.
Label involved in COEn function:
CO1E = Compressor 1 status… CO6E = Compressor 6 status
The COEn function uses only the compressors configured by the corresponding output parameters.
Enter the function Menu
1. Use the
UP
or
DOWN
keys to select COEn.
2. Push SET key: bottom display = CO1E, top display = En
3. Select the compressor with UP or DOWN: CO2E - CO3E - CO4E - CO5E - CO6E if available.
4. Push SET for 3 seconds when the label corresponds to the compressor to disable: CO1E - CO2E -
CO3E - CO4E - CO5E - CO6E. The top display shows the blinking En label, use the UP or DOWN key
and change to diS (Compressor disabled) or En (compressor enabled) then push SET to confirm, the
display shows next item.
5. To exit the COEn function push MENU key or wait the timeout.
Read-out of a compressor Not enabled
During the normal running condition a disabled compressor is displayed with a blinking label alternated with
the measurement value of the display.
If the compressor is disabled these the corresponding labels: C1dS = compressor 1 disabled…C6dS =
compressor 6 disabled
The label C1dS…C6dS are available only if the corresponding compressor is configured.
Read-out of the compressor discharge temperature probe
The menu function allows to read-out the compressor temperature probes.
COdt FUNCTION
shows the discharge temperatures
Label involved in
Codt
function:
CO1t
Compressor 1 discharge temperature…
CO6t
Compressor 6
discharge temperature
1. Use the
UP
or
DOWN
keys to select
COdt
2. Push SET key: bottom display =
CO1t
, top display = temperature value of that probe.
3. Use the UP or DOWN kys to scroll the list:
CO1t
or
CO2t
or
CO3t
or
CO4t
or
CO5t
or
CO6t
4. To exit the COEn function push MENU key or wait the timeout
ATTENZIONE
The labels
Codt
are available only if the corresponding compressor probe is configured.
The display resolution is 0.1°C until the read-out is 99.9, over 100°C it is 1°C.
Read-out of the running hours
This menu allows to shows all the time running hours of the compressors, supply fan and pumps.
Hour FUNCTION
to show the controlled load consumption
Label involved in the Hour function:
CO1H
Compressor 1 running hours .. CO6H Compressor 6 running hours.
EP1H
Evaporator water pump or Supply fan running hours (air/air)
EP2H
Support evaporator water pump running hours
CP1H
Condenser water pump running hours
CP2H
Support condenser water pump running hours
The labels are displayed only if the corresponding output is present and configured.
The running hours is displayed on the top display, the resolution is x 10 hours (eg 2 means 20 hours, 20
means 200hours)
Enter the function Menu
1. Use the UP or DOWN keys to select Hour
2. Push SET key: bottom display = above labels, top display = hours x10. The time
is on.
3. Use the UP or DOWN keys to scroll the list.
4. To exit the Hour function push MENU key or wait the timeout
Reset the running hour
