Batt Indicator; Com1, Com2 Indicators; Led 1, Led 2, Led 3, Led 4 Indicators - Allen-Bradley 1747-OC Series User Manual

Allen-Bradley HMIs

BATT indicator

The BATT indicator reports the health of the open controller battery. Table
7.B lists the LED patterns for BATT.
Table 7.B
LED patterns for BATT
These states are possible:
off
red

COM1, COM2 indicators

The COM1 and COM2 indicators report serial port activity and are not
controlled by the open controller CPU module. These LEDs flash green any
time there is activity (receive or transmit) over the serial link.

LED 1, LED 2, LED 3, LED 4 indicators

The LED 1, LED 2, LED 3, and LED 4 indicators are user-defined. Your
application uses the open controller API software to define LED conditions.
Table 7.C lists the possible LED patterns for LED 1, LED 2, LED 3, and
LED 4.
Table 7.C
LED patterns for LED 1, LED 2, LED 3, and LED 4
This LED: Can have these states:
solid red
LED 1 flashing red
and solid green
LED 2 flashing green
off
LED 3 solid red
and solid green
LED 4 off
Using the Open Controller
Which mean:
battery OK
battery low / battery dead
1747-UM001A-US-P - March 2000
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