Troxler ICO 4740, Руководство по эксплуатации и инструкции, Страница: 19 / 171

ICO 1-5
Oven Keypad and Internal Logic
The oven
keypad
and
internal logic
provide control, data
storage, and output flexibility. The keypad enables the operator
to set up and operate the oven, to store sample data, to calibrate
and verify the integrated scale, and to enter correction factors.
Auto-Timer
The oven includes an
Auto-Timer
function that can preheat the
oven automatically based upon start and stop dates and times
entered by the operator.
Audible Indicators
The oven features two audible indicators, an internally mounted
beeper
and a louder
annunciator
mounted on the rear panel. The
beeper emits a short beep in response to a valid keystroke on
the oven keypad. It sounds a longer beep when the operator
presses an invalid key or the oven displays an error message.
The annunciator sounds when the door is unlocked at the
completion of a burn cycle. The red
BURN COMPLETE
indicator on the front panel also lights when the door is
unlocked.
Internal Printer
The
internal printer
enables the operator to print sample data
and system status information, either automatically or
manually.
External Communications Ports
Two ports, a serial communications port and an auxiliary port,
are mounted on the rear panel of the oven. The serial
communications port, the leftmost of the two ports (as viewed
from the rear of the oven), is used to output data to a serial
device, such as a computer or printer. The auxiliary (right) port
is intended for factory use only.