To resume the formula, silence the signal and correct the cause of the error. Then, restart the
formula.
Display or Action
Correct the cause of the error. If you don't know how to fix the problem, have someone check the
reference manual for the machine.
Operator Signal for a Chemical
3.1.2.
This machine can control an automatic chemical pump system, or it can signal you to add
chemicals manually. The display
signal sounds only if the signal is programmed.
If the formula is programmed to control a chemical pump system, the display shows the
programmed chemical valve number, chemical name, and injection time. The injection time,
shown at the right end of the chemical display, begins counting down immediately when the
chemical injection begins.
If the formula is programmed to signal you to manually add chemicals, the machine will operate
automatically until it needs a chemical, then the machine stops and waits for you to add the
chemical and resume operation. The display changes to show you which chemical to add, but the
injection time counter runs only after you cancel the operator signal.
Explanation
The Cancel key on the keypad stops the machine, silences the
A
operator signal buzzer, and turns off the signal light. You'll have
to restart the formula from the beginning.
If you've corrected the error, the Start button resumes the
1
formula where it stopped. If the vibration switch caused the
error, the machine goes through a distribution sequence to spread
the goods around the basket, then resumes the interrupted extract
step.
(Figure
17) appears the same in either case, but the operator
23
Chapter 3. Signals and Errors
PELLERIN MILNOR CORPORATION
Capítulos
