LOV
™
Technical Reference
45
MIB (Manual Interface Board) Display Diagnostics
DISPLAY LEDS EXPLANATION
Drain
Vat # Drain LED on Drain valve on vat # is open
Vat # Drain LED off Drain valve on vat # is closed
Vat # Drain LED slow blink Drain valve on vat # is opening or closing
Vat # alternating with O Drain LED fast blink Problem opening drain valve on vat#
Vat # alternating with C Drain LED fast blink Problem closing drain valve on vat#
Vat # alternating with d Drain LED fast blink Problem with drain on vat#. (i.e. possible plugged drain)
Return
Vat # Return LED on Return valve on vat # is open
Vat # Return LED off Return valve on vat # is closed
Vat # Return LED slow blink Return valve on vat # is opening or closing
Vat # alternating with O Return LED fast blink Problem opening return valve on vat#
Vat # alternating with C Return LED fast blink Problem closing return valve on vat#
Network
Vat # alternating with n Drain LED fast blink Network time-out waiting for response. Could be on drain
opening or on drain closing.
Vat # alternating with n Return LED fast blink Network time-out waiting for response. Could be on return
opening or on return closing.
An “r” alternating with an “n” Network time-out waiting for a response on a reset
command.
An “F” alternating with an “n” Network time-out waiting for a success or failure message
during auto fi ltering.
Initial State, Confi guring the system, and resetting
U The state of the battery is unknown. The MIB is waiting
for an INIT_CONFIG message from a cooking computer.
Once the message is received the manual board will start
the process of determining which fryers have split or full
vats.
L An L will be displayed while the MIB is contacting the
cooking computers for the initial confi guration of the
system.
An “r” An “r” is displayed to indicate that the system is in the
process of resetting a vat.
Miscellaneous
Vat # alternating with an “E” The actuator circuit has an issue. Check that the actuator
is plugged in.
Vat # alternating with an “R” The vat is trying to close the corresponding drain and
return valves.
A Manual LED off The system is in auto fi ltration mode.
Vat # LED fast blinking
There will also be a fast blinking LED
corresponding to the problem valve.
The system can not go into auto
fi ltration mode because there
is a problem closing a valve on
one of the vats.
Vat # Manual LED on The system is in manual mode.
P This will only be displayed in auto fi ltration mode. It
indicates that the pan is not in the system. Any auto
fi ltration messages received at this time are ignored.
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