RHOSS H57603 Instrucciones De Uso página 50

I.8.1.5 Installer parameters
IMPORTANT !
This mask can only be accessed b y
technical after-sales staff, b y entering a p assword.
The mas ks referring to the function key are the following:
Insert
User password
Summer temperature
Set-point limits
Low 5.0°C
High 15.0°C
Winter temperature
Set-point limits
Low 30.0°C
High 40.0°C
Regulat.temperat.
Type INLET
Regulat.temperat.
Type OUTLET
Outlet regulation
Force off
Summer 05.0°C
Winter 47.0°C
Inlet regul ation
Type PROP
Integration t. 0000s
Temperature band
05.0°C
Time between main
Pump/fan and comp.
start
060s
Delay on
Switc hing the main
Pump off
060s
Dig input remote
On / off Y
UNIT ON/OFF
Supervis ory
remote on / off Y
Digital input remote
Summer / Winter
Supervisory remote
Summer / Winter
Supervis or System
Identificat.N o.: 001
Speed: 19600
Protoc ol: Modbus
Insert another U:
User pass word
0000
p_User
RHOSS
Entering the pass wor d.
0000
Setting the li mits within which
the s ummer set-point c an be
.
modified
Setting the li mits within which
the winter set-point can be
modified ( onl y with H PH
accessor y).
Setting the type of regulation
(evapor ator input probe)for step
regulation
Setting the type of regulation
(evapor ator and/or condens er
output probe) for linear
regulation (onl y with. CCL acc.).
Setting evap. output mini mum
temp. in Summer and/or cond.
output max. temperature i n
Winter mode (onl y with CCL
and/or HPH acc .).
Setting the functioni ng logic of
the temperature control.
Setting the temperatur e range
(summer and winter for steps
regulation).
Setting the time between pump
start and c ompressors at
mac hine ON.
Setting the s witc h-off del ay of
the mai n pump at mac hine
OFF.
Enabling remote ON/OFF.
Enabling remote ON/OFF from
super visor.
Mask for enabling the remote
N
Summer/Winter selec tor s witch
from digital input and
N
super visor.
Serial setting:
Unit serial address
Transmission speed
Transmission protocol.
Mask for entering pass word
again.
I.8.1.6 ALARM key
S.p.A.
In the event of functioning anomalies , the LED relati ve to the AL ARM
key switc hes on emitting a red light accompanied by a c ontinuous
acous tic signal.
The detection of an alar m can c ause the unit to stop automaticall y. T o
display the mas k indic ating the type of alarm, press the ALARM key
once.
The dis play will show one or more of the followi ng screens :
U:*
No alarms
detected
(*) 01 MAST ER board/ 02 SLAVE board/ 03 SLAVE board
(**) Alarm c ode
50
IMPORTANT !
Always ch eck the origin of the alarms displayed b y
the unit. Do not use the unit until the cau se of the
alarm has been identified and eliminated.
!
ALARM
IMPORTANT !
If the alarm indication per sist s after the AL ARM key
has been pressed, and no indication is displayed, it
means that the alarm h as o ccurr ed on a bo ard that
is not curr ently controlled b y the processor . Pr ess
the INFO key to ch eck the other board present on
the unit.
AL**
No alarm in progress.
SECTION I: USER
!
ALARM