Frymaster LOV - MIB (Manual Interface Board) Display Diagnostics

1.2.4 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 timeout waiting for response. Could be
on drain opening or on drain closing.
Vat # alternating with n Return led fast blink Network timeout waiting for response. Could be
on return opening or on return closing.
An “r” alternating with an “n” Network timeout waiting for a response on a reset
command.
An “F” alternating with an “n” Network timeout waiting for a success or failure
message during auto filtering.
Initial State, Configuring the system, and resetting
U The state of the battery is unknown. The manual
board 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 manual board is
contacting the cooking computers for the initial
configuration 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 filtration 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 filtration 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 filtration
mode. It indicates that the pan is not in the
system. Any auto filtration messages received at
this time are ignored.
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