144 Rockwell Automation Publication 1734-UM013N-EN-P - September 2017
Chapter 7 Configuring Safety Connections between a GuardLogix Controller and POINT Guard I/O Modules on a DeviceNet Network
Determine If Devices Can Be Verified
When the Safety Device Verification Wizard browses the network, it checks the
safety status of the devices on the network to determine if the devices can be
verified.
If any devices are in a state that prevents the wizard from continuing the
verification process, the ‘unable to verify that the listed devices dialog box’
appears. The box lists those devices and their status, including a device icon, that
is overlaid with a status icon.
To return to RSNetWorx for DeviceNet software so that you can correct the
status of the indicated devices, close the Safety Device Verification Wizard by
clicking Cancel.
To skip the devices that are listed and continue the verification process for other
safety devices on the network, click Next.
Message Icon
Overlay
Description
Missing
The device is part of the network configuration, but was not found during the
browse operation.
Mismatch
The device identity in the network configuration does not match the identity of
the online device.
Unknown
The device is in the configuration, but has not been detected on the network yet.
Safety Network
Number Error
The safety network number (SNN) in the device is either invalid or does not
match the SNN for the device in the RSNetWorx for DeviceNet configuration file.
Signature
Mismatch
None
The configuration signature in the device does not match the configuration
signature in the RSNetWorx for DeviceNet configuration file.
Safety Locked
The device is already locked.
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