Correcting Errors; Error Messages During Normal Operation - Milnor E-P Plus Bedienerhandbuch

3 Correcting Errors

BNCJHT10 / 2022044
3.1

Error Messages During Normal Operation

If an error message appears on the bottom line of the display while the machine is running, the
timer shown on the top line will stop counting. When the error is corrected, the timer resumes
counting down. To troubleshoot most errors, suspend the formula in progress and turn power off.
Do not terminate the formula if it is to be resumed after the error is corrected. See the reference
manual for more information.
Display or Action
LEVELS STILL MADE
TOO LONG TO FILL
TOO LONG TO STEAM
TOO LONG TO COOL
TOO LONG TO DRAIN
CHECK PROBE
8
Explanation
The microprocessor is still receiving information that a level is
made just before or during an extract step, or immediately before
the fill for a bath step. This error is self-clearing when level is
lost.
Time to fill to level exceeded 10 minutes. Check the water valves,
strainers, supply lines, and water pressure. The machine will con-
tinue to fill until level is reached, at which time the error will auto-
matically clear and normal operation will resume.
E-P Plus® models only. The configured maximum time to steam
up to the desired temperature has been exceeded. Check the steam
valve, strainer, main steam header and pressure, etc. Steaming will
continue until temperature is achieved, when the error will auto-
matically clear and normal operation will resume.
E-P Plus® models only. The configured maximum time to cool
down to the desired temperature has been exceeded. Check the
cooldown valve and strainer if equipped, cold water pressure, and
position of vernier valve on cooldown inlet. Cooldown will con-
tinue until the desired temperature is achieved, when the error will
automatically clear.
The machine did not drain properly in the allotted drain time. This
self-correcting error will clear when the water level in the basket
is low enough to begin the next operation.
E-P Plus® models only. This error message indicates that the re-
sistance of the temperature probe is outside the specified range.
Test the probe by disconnecting the probe leads from the process-
or board and checking the resistance with an accurate digital ohm-
meter. Resistance between the two leads must be between 2K and
35K Ohms. Resistance between each lead and ground must be
infinite.
BNCJHT10 0000406662
BNCJHT10.C01 0000406661 A.3 A.2 1/19/22 3:15 PM Released
1/19/22 4:41 PM Released
Pellerin Milnor Corporation