is a large time delay between the heater being powered and the bath
sensor warming, but setting Curr too low will increase the chance that
the system detects overcurrent and displays errors over the serial port
as it adjusts its output to stay below the maximum current level.
4.9 [E LO]:[3.0…15.0]
The “E LO” (Error Low Temp) parameter defines a threshold
temperature band below the setpoint that will trigger an error if the
control sensor continues to cool slowly when it should be warming,
even if it doesn’t cool rapidly enough to generate an “ESF” or “ESB”
error. When the control sensor temperature reaches a value of “E LO”
less than the setpoint and it has been steadily cooling, then this error
will occur. Setting the “ELO” parameter to a large value decreases its
sensitivity, since this requires the control sensor to fall more before
reaching the threshold temperature. Setting it to the maximum value of
15.0 will disable it completely. Its default value is 5˚C.
4.10 [VER]
The VER (Version) parameter is a read-only value that displays the
current firmware running on the controller. It will be in the format of
x.yy (eg. 1.25). After pressing “Sel” to move past the VER parameter,
the system will exit the settings menu and return to normal operation,
since it is the last parameter. The current firmware version is also
printed out to serial immediately after the controller is powered on.
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