EVCO c-pro nano CHIL User Manual
Page 64
C-PRO NANO CHIL AND C-PRO MICRO CHIL – APPLICATION MANUAL
Pag. 64
StAt Menu
Selecting the StAt item from the general menu, the user enters the display of some of the plant’s
main statuses:
Unit
: indicates the machine’s current operating status (
OFF
,
ChIL, pdC, dEFr, dRIp, F-
C
).
tdF1
: accumulated waiting time for a defrosting cycle of circuit # 1.
dFr1
: duration time of defrosting of circuit # 1.
tdF2
: accumulated waiting time for a defrosting cycle of circuit # 2.
dFr2
: duration time of defrosting of circuit # 2.
SEtC
: current set point for summer operation.
SEtH
: current set point for winter operation.
PREq
: power requirement [%]
PSup
: power output [%]
CMP1, CMP2 .. CMP6
: status of compressors (
dIS, OFF
,
tOn
,
On
,
tOFF
,
ALAr
,
MAnU
).
FAn1, FAn 2
: status of fans (
dIS, OFF
,
tOn
,
On
,
tOFF
,
ALAr
,
MAnU
).
InF1,InF2
: speed of condensing fans [%]
InFC
:
value of free-cooling fan [%] (with separate air circuit, otherwise 0).
PMP1, PMP2
: status of pumps (
dIS, OFF
,
On
,
ALAr
).
Pressing the ENTER key over the label, the corresponding status value is displayed, while pressing
the ESC key the display returns to the general menu. This menu has no password protection.
User Menu
The user menu is a Level 1 menu, i.e. it requires entering of the user level (or higher) password, in
order to be able to display/modify the parameters contained in this branch.
MOdE
(summer/winter operating mode)
SPC1
(summer set point)
SPH1
(winter set point)
SSC1
(summer set point offset)
SSH1
(winter set point offset)
PSd1
(USER password)
It is possible to modify the various set points and offsets for the secondary set point.
Maintenance Operator Menu
The user menu is a Level 2 menu, i.e. it requires entering of the maintenance operator level (or
higher) password, in order to be able to display/modify the parameters contained in this branch.
Func
(OPERATION menu)
MAnu
(MANUAL menu)
CAL
(CALIBRATION menu)
I-O
(I/O STATUS menu)
PSd2
(MAINTENANCE OPERATOR password)
In this menu, it is possible to view the status of the various devices, inputs and outputs utilised by
the application.