Led Interpretation; Rockwell (Allen Bradley) Rio Connections - Mettler Toledo IND780 Guide D'installation

2.8.1.1.

LED Interpretation

The Analog Output option board has four LEDs to indicate status of the card for troubleshooting
purposes. Figure 2-90 indicates the location of the LEDs and Table 2-19 explains its indications.
2.8.2.

Rockwell (Allen Bradley) RIO Connections

Connections to the Remote IO option are made using a three-pin terminal connector on the RIO
option. The connection should be wired as shown in Figure 2-91.
The part number for the Remote IO cable is Belden 9463. It is sometimes referred to as "Blue Hose"
cable.
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Table 2-19: Analog Output Status LED Indications
LEDs Color
LED 1: USB Green
LED 2: Channel 1 Green
LED 3: Channel 2 Green
LED 4: Board OK Green
LED 3
LED 4
Figure 2-90: Analog Output LEDs
Solid ON: USB communicating with IND780 main board
Solid ON: Channel 1 is functioning
Solid ON: Channel 2 is functioning
Slow blink: checking board communication and function
Fast blink: board communicating and functioning
Figure 2-91: RIO Connection Wiring
METTLER TOLEDO IND780 Installation Guide
LED 2
LED 1
Meaning
2-59