TCAEY-THAEY 115÷238 - Rhoss

TCAEY-THAEY 115÷238
electronic controls
Compatible
control
The keyboard with display makes it possible to view the wor king
temperature and all t he unit proc ess variables, as well as providi ng
access t o setting paramet ers for oper ating set poi nts and their
modification. For purposes of tec hnical assistance, it allows pass wordprotect
ed access to the unit's management par ameters (acc ess f or
aut horised pers onnel onl y).
KTR – Remote keypad for compatible
control
The remot e keyboard with displ ay (KTR) allows t he remote c ontr ol and
display of all t he unit's digital and anal ogue process variables . It
theref ore possibl e to control all t he machine f uncti ons directl y in t he
room. It allows set ting and management of ti me periods (if KSC
accessor y is incl uded).
MODE
!
ALARM
ALARM
Prg
Prg
MODE
ON/OFF
ON
OFF
SUMMER LED - MODE, UP key:
indicates that the unit is running in cooling mode.
This key makes it possible to s elect the unit oper ating
mode (summer or winter c ycle) and also allows t he
user to run up through t he list of parameters, t he
val ues displayed and any alarm c odes.
W INTER LED - ON/OFF, DOW N key:
Indicates t hat the unit is runni ng in heating mode.
This key makes it possible to s witc h t he unit on and
off and also allows t he user t o run down t hrough the
list of paramet ers, the values displayed and any
alarm c odes.
ALARM LED – Prg , ALARM key
When on, it indic ates the pres enc e of at leas t one
alarm sit uati on in the mac hine. This key makes it
possible to programme the mac hine, displ ay the
alarm c odes and res et the same.
Display
Display all the parameters (i.e. outl et water
temperature, etc.), codes of any alarms and
status of r esourc es.
MODE
ON/OFF
ALARM
Prg
POW ER SUPPLY LED
Indicates t he pres ence of the power suppl y when
the mac hine is s witched off. If the regulation
temperature is displayed and flas hing, it means
that the reques ted compress or is stationary due t o
the s afety ti me delays .
!
ALARM
Prg
ON
OFF
DISPLAY:
displays t he numbers and the values of all t he
paramet ers (i.e. outl et wat er temperat ure etc.),
any alarm c odes and r esource st atus by means of
strings.
ALARM key:
makes it possible to display of the code and res et
any alarms.
PRG key:
makes it possible to programme the mac hine's
operating par ameters.
ON/OFF key:
makes it possible to s witc h the unit on and off.
UP key:
used to scr oll through the list of paramet ers,
status es and any alar ms; makes it possibl e to
modify set points.
MODE - ENTER key:
makes it possible to switch from chiller to heat
pump operation and vic e versa.
DOWN key:
used to scr oll through the list of paramet ers,
status es and any alar ms; makes it possibl e to
modify set points.
MODE
Note:
The t emporar y presence of t wo devices, on- boar d machi ne keyboard
and remote keyboar d, will cause the on-board machine terminal to be
disabled. T hree das hes (- - -) will be displayed on the interface on the
mac hine, indic ating the presence of t he r emote keypad (KTR).
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