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__________________________ MODEL 2234 DIGITAL FLOW COMPUTER
1.2.3 DISPLAYS (Refer to Figure 1-1)
A.
Eight-digit Alpha/Numeric
1.
2.
B.
Six-digit mechanical counter without reset for Station Mass totals
C.
Status indicators
1.
2.
3.
10
Sixteen-segment LED.
Full 64-character ASCII Code.
Red LED - indicates a current error or alarm condition. This
LED is ON if either the Watchdog Timer has timed out or
another condition exists.
Yellow LED - Indicates that an error condition has occurred
since all errors were last cleared via the keyboard even though
the error condition no longer exists.
Green LED - Indicates that the operator may enter or change
data in the computer via the keyboard.
capability is enabled by placing the enable/disable switch on PC
board No.1 in the ENABLE position.
The enter/change
SECTION 1
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