XW60K 110918 V14.7 EMERSON092718 V14.7
XW60K
2/12
The parameter
LHt (Light timer)
sets the time the light will stay on after pressing the light switch on the keyboard. Every time the key is pushed the timer is re-loaded.
4.2
SECOND SOLENOID MANAGEMENT (OA3 = CP2) OPTIONAL
By setting
oA3=CP2
, the relay at terminals 22-
23 will operate as “second
solenoid
”. It will be activated in parallel with the relay of the first
solenoid, with a possible delay set in the
AC1
parameter (seconds). Both the
solenoids are switched off at the same time.
4.3
ON
–
OFF RELAY (OA3 = ONF) OPTIONAL
By setting
oA3=onF
, the relay will operate as “on
-
off” relay: it will be activated when the controller is switched on and it will be switched off when the controller
is in stand-by status.
4.4
DOOR HEATER VIA 4
TH
PROBE (OA3=AUS)
By setting
oA3=AUS
, the relay 22-23 will work as auxiliary thermostat (ex. anti condensing heater).
Parameters involved:
-
ACH (cL, Ht):
Kind of regulation for the auxiliary relay:
Ht =
heating /
CL =
cooling
;
-
SAA (-40/230°F)
Set point for auxiliary relay
-
SHy (0/25°F)
Differential for auxiliary output.
With ACH = CL: aux relay
cut in
is SAA+SHy, cut out SAA.
With ACH = Ht: aux relay
cut in
is SAA-SHy, cut out SAA.
-
ArP (nP, P1, P2, P3, P4)
Probe for auxiliary relay
-
Sdd (n, Y)
Auxiliary output working during defrost
4.5
ALARM RELAY (OA3 = ALR) OPTIONAL
By setting
oA3=ALr
the relay will work as alarm relay, it is switched on when an alarm happens.
Parameters involved:
-
tbA (n, y)
Alarm relay and buzzer silencing
-
AoP (cL; oP)
Alarm relay polarity
4.6
NEUTRAL ZONE (OA3 = DB) OPTIONAL
By setting
oA3=db
the controller will perform a
“neutral zone” regulation.
The heating element has to be connected to the
oA3
relay (22-23)
If the temperature increases and reaches set
point plus differential (
HY
) the
solenoid
is
started and then turned off when the
temperature reaches the set point value again.
If the temperature decreases and reaches the
set point minus differential (
HY
) the
oA3
output
(
heater
) is switched on and then turned OFF
when the temperature reaches again the set
point.
5
KEYBOARDS
T620T touch
VX620 Standard
CX620
