Trouble-Shooting; Alarm Management - Frigomat PEB 30 Manuel D'utilisation Et D'entretien

7. TROUBLE-SHOOTING

7.1 ALARM MANAGEMENT

MESSAGE
EME
EMERGENCY
L-F
FLUID LEVEL
ALARM
P-F
FLUIDE PRESSURE
SWITCH ALARM
TER
MOTOR
OVERLOAD RELAY
ALARM
EPO
STORED DATA
ALARM
EPI
MEMORY ALARM
LI
POWER SUPPLY
ALARM
OUT
OUTPUT MODULE
ALARM
Temperature probe alarm
Unlike the above-mentioned messages, the temperature probe alarm is a message
composed as follows:
P 1
=PROBE = TANK
For example, if the display visualizes message
alarm) blinking and by a beep from the buzzer every 10", it means that the tank probe is
broken down. In this case send for a technician.
21 - ENGLISH
DESCRIPTION
The cover is open or a protection device stopping
mixing is active.
The buzzer releases a beep every 10"
FLU
Followed by led
beep from the buzzer every 10" if the glycol level is
FLU
Followed by led
a beep from the buzzer every 10" if the glycol
pressure is low. It can be caused by the opening of
glycol pressure switch.
TER
Followed by led
buzzer every 10" in case a motor overload relay has
tripped, or the thermostat has intervened due to
glycol temperature over 110°C.
At each machine start-up, the microprocessor
checks the data in EPROM memory. If they are not
correct, the display visualizes the writing EPO
followed by a beep from the buzzer every 10".
If memory is not recognized, during operation the
display visualized the writing EPI followed by a beep
from the buzzer every 10".
If during operation voltage is too low, the display
visualizes the writing LI followed by a beep from the
buzzer every 10".
If during operation the output control module breaks
down or it is not recognized, the display visualizes
the writing OUT followed by a beep from the buzzer
every 10".
2
=FLUID
(fluid alarm) blinking and by a
low.
(fluid alarm) lighted up and by
blinking and a beep from the
O
=OPEN (open)
P10
followed by led TEM (temperature
REMEDIES
Make sure that the cover
is closed and correctly
positioned.
Check pump operation
and the level of glycol
inside the tank. Then
press STOP.
Check pump operation
and level of glycol inside
the tank. Then press
STOP.
After a check on the
machine, press STOP to
restore the correct
operation.
Send for a technician
Send for a technician
Check mains voltage and
machine power supply
Send for a technician
C
=CLOSED (short-circ.)