Habasit Italiana S.p.A.
Vittorio Veneto 31029 (TV)
Tel.: ++39(0)438.9113
Regulating Unit PMR-06
Fax. ++39(0)438.200545
Author:
S.D.T. / KM
CONNECTIONS
Editon: 12/2005
Page
F-14
Replaces: 05/2005
Alarm
code
Display
Type of alarm
current
Action on current cycle
Alarm meaning
Buzzer
Lights
Led
Start/Stop
8
Alarm code
08
The air pressure
fails to reach the
tolerance window
Set Point in the
start cycle stage.
If the pressure fails to reach
the tolerance window limit
dP3+/-
, within the set time
TOV2
, the system returns to
STANDBY, the general meter
goes off and the air pressure
signal for the cushion is reset
to zero.
This alarm happens
when, in the start
cycle, the cushion
fails to reach the set
pressure. Check
there are no air
leaks in the tubes or
cushion. Check the
connection between
the control box
cable and the
proportional
solenoid valve.
Flashing
light
Flashing
red light
Alternating
ON/OFF
9
Alarm code
09
Cooling failure
(no water, broken
solenoid or, in
manual mode, no
pump connection)
If there is a failure to reach the
cooling Set-Point (set by the
parameter
SPR
) after the time
set by the parameter
TRM
,
the system goes into
STANDBY and the master
counter is switched off. In this
phase of the cycle, a
temperature "change speed"
analysis is made and if it
exceeds a setting set with the
parameter
DTV
, it activates
the Type 1 alarm procedure.
This alarm occurs
during the cooling
phase and signals
the failure of water
to circulate in the
tubing. Check the
tubing connections,
the presence of
water in the system
as well as in the
solenoid or external
pump. If cooling
does not take place
quickly there is a
risk to damage the
joint.
Flashing
light
Flashing
red light
Alternating
ON/OFF
10
Alarm code
10
Overheating with
respect to the
upper and/or
lower plate set
point.
If the temperature rises above
that set by the parameter Sic
(a % of set-point figure) the
system activates the type 1
alarm procedure.
This alarm indicates
uncontrolled rise in
temperature of the
two plates.
Flashing
light
Flashing
red light
Alternating
ON/OFF
11
Alarm code
11 (UP)
Short-circuited or
uncalibrated
temperature
sensor or failure
of upper plate
resistors.
The system has monitored
TOO SLOW A CHANGE
in
the temperature. The
minimum time within which
there MUST be a change of at
least +10 °C in the plate
temperature has to be
evaluated, otherwise the
system signals a temperature
sensor short circuit alarm. The
system carried out sample
measurements of the
temperature with a
CONSTANT TIME determined
by the parameter
dtC
. If at the
end of the time the change is
LESS THAN 10 °C, the alarm
is triggered.
This alarm indicates
the temperature
change in the rising
stage is too slow.
Check the resistors
and the temperature
sensor.
Flashing
light
Flashing
red light
Alternating
ON/OFF
Regulating Unit PMR-06
