High Limit Function
T
he High Limit Function is a security feature which allows the user to select the maximum
temperature limit. If this feature is activated, the user cannot set the temperature to go over
this limit. The High Limit setting cannot be bypassed by programs, temporary overrides or
the Hold function.
To activate the function, press
or
until the desired high limit temperature is shown in the
program temperature pane.
Press USAGE and COPY simultaneously for 3 seconds to activate this function. A LOCK symbol
will
appear on screen.
All existing programs will be scanned and if an existing temperature setting is above the new
maximum set point, it will be reduced to the high-limit set point.
To deactivate, turn off the power supply at the circuit breaker or fuse, then turn it back on after 30
seconds. The LOCK symbol
will appear on screen.
While the LOCK symbol
is blinking, the deactivation process can be carried out by pressing USAGE
and COPY simultaneously for 3 seconds. . The LOCK symbol
will disappear upon deactivation.
Indicates High Limit Function
is activated
18
Operating Manual