Manual

LN-9217-00.2

AdaptaFlow Node Adapter - Maintenance

MAINTENANCEMAINTENANCE

MAINTENANCE

The following basic troubleshooting can be performed by observing the Node Adapter front panel

displays. Also refer to the "Troubleshooting" section in the "AdaptaFlow 5000 Fluid Flow Control"

manual.

ActiveActive

Active

LEDLED

LED

DescriptionDescription

Description

Possible CausePossible Cause

Possible Cause

OFF

BLINK

OFF

Normal operation

Node Adapter not communicating

Node Adapter is not controlling

I/O

Node Adapter processor is not

active

No Node Adapter activity

------

1. RIO cable not connected

2. Incorrect dipswitch settings on Node

Adapter for Baud rate, Address or

Starting Quarter

3. Problem with PLC

1. PLC in program mode

2. Another Node with same address on

RIO

1. Hardware failure

1. No power to Node Adapter

2. Hardware failure

Adapter LED IndicatorsAdapter LED Indicators

Adapter LED Indicators

CPUCPU

CPU

LEDLED

LED

OFF

2222

TROUBLESHOOTING GUIDE