Rockwell Automation 1756-L7x GuardLogix 5570 Controllers - Manual (Page 69)

Rockwell Automation Publication 1756-UM022A-EN-P - November 2012 69
Add, Configure, Monitor, and Replace CIP Safety I/O Chapter 5
Resetting a Module to Out-
of-box Condition If a Guard I/O module was used previously, clear the existing configuration
before installing it on a safety network by resetting the module to its out-of-box
condition.
When the controller project is online, the Safety tab of the Module Properties
dialog box displays the current configuration ownership. When the opened
project owns the configuration, Local is displayed. When a second device owns
the configuration, Remote is displayed, along with the safety network number
(SNN), and node address or slot number of the configuration owner.
Communication error is displayed if the module read fails.
If the connection is Local, you must inhibit the module connection before
resetting ownership. Follow these steps to inhibit the module.
1. Right-click the module and choose Properties.
2. Click the Connection tab.
3. Check Inhibit Connection.
4. Click Apply and then OK.
Follow these steps to reset the module to its out-of-box configuration when
online.
1. Right-click the module and choose Properties.
2. Click the Safety tab.
3. Click Reset Ownership.
Replacing a Module by Using
the Logix Designer
Application You can use the Logix Designer application to replace a Guard I/O module on an
Ethernet network. To replace a Guard I/O module on a DeviceNet network,
your choice depends on the type of module.
If you are relying on a portion of the CIP Safety system to maintain SIL 3
behavior during module replacement and functional testing, the Configure
Always feature may not be used. Go to
Replacement with ‘Configure Only When
No Safety Signature Exists’ Enabled on page 70 .
TIP You cannot reset ownership when there are pending edits to the module
properties, when a safety task signature exists, or when safety-locked.
Table 22 - Software
If you are using a Use See
1791DS Guard I/O module with 1756-DNB
adapter the Logix Designer application Below
1734 POINT Guard I/O module with a
1734-PDN adapter RSNetWorx for DeviceNet
software Replacing a POINT Guard I/O Module by
Using RSNetWorx for DeviceNet
Software on page 76