Communication Failure Between Scalable I/O Device And Controller - ABB CRB 1300 Product Manual

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7 Troubleshooting

7.8 Communication failure between scalable I/O device and controller

The OmniCore controller and scalable I/O device DSQC1042 are configured with

all parameters correctly set. However, the communication between the OmniCore

controller and scalable I/O device still fails.

This issue may occur when the SafetyIO-based laser scanner(s) is connected.

The safety configurations do not take effect.

Possible causes

During configuration of communication between the OmniCore controller and

scalable I/O device, the scalable I/O device information must be configured on the

OmniCore controller's side first. Otherwise, the configured signals will not be saved

in the OmniCore controller.

Recommended actions

1 Open the RobotStudio.

2 In the Controller tab page, choose Visual SafeMove from Safety in the

Configuration group.

3 Check the Safe I/O configurations.

The following signals can be observed.

xx2200000305

4 If the signals cannot be observed, choose I/O Engineering Tool from

Configuration in the Configuration group.

5 Go back to the Visual SafeMove window and write the SafeMove

configurations to the controller again.

You will observe the signals and the communication is correctly set up.

Product manual - CRB 1300

3HAC083111-001 Revision: B