Adding Reserved Memory Area To The Devices; Defragmenting Memory Area - Honeywell Experion PKS User Manual

6 PROTOCOL BLOCK
The Address Management page appears.
4. Click
5. Select the grouped modules that must be ungrouped.
6. Click Ungroup.
After the modules are ungrouped, the virtual name disappears and the actual names of the modules are
reverted.
7. Click OK to close the Address Management page.
8. Click OK to close the Field Network Configuration tab.

6.6.5 Adding reserved memory area to the devices

Perform the following steps to group adjacent modules in to one logical module.
1. Click the Field Network Configuration tab of the Protocol Block configuration form.
2. Double-click the master in the Network view.
3. Click Address Management in the Navigation area.
The Address Management page appears.
4. Click
5. Select the module/device for which you want to add reserved memory area.
6. Click Add reserved area.
• An empty row with the text Reserved in the Device/Module name column appears.
In addition, for each slave a reserved memory space size of 128 bytes is added in the Length column.
• Every time you click the Add reserved area button, the Add reserved area button changes to Del
reserved area button and vice versa. You can click the Del reserved area button to remove the
unnecessary reserved memory area.
Modify the length of the reserved memory as required in the Length column.
7. Click Defragment.
8. Click Apply.
9. Click OK to close the Address Management page.
10. Click OK to close the Field Network Configuration tab.

6.6.6 Defragmenting memory area

Perform the following steps to defragment the memory area.
1. Click the Field Network Configuration tab of the Protocol Block configuration form.
2. Double-click the master in the Network view.
3. Click Address Management in the Navigation area.
4. Click Defragment.
84 www.honeywell.com
to view the input and output modules associated with the specific device.
to view the input and output modules associated with the specific device.
Attention
Maximum space available for a configured module is 244 bytes for an input or an output. When 244 bytes are
configured and if you try to add reserved memory space, an error message appears indicating that no reserved
memory can be added.
Attention
If you want to cancel adding reserved memory area, you can click Cancel in the Address Management page and
click No in the Question dialog box. However, when you open the Address Management page after canceling,
the addresses of the other devices changes to 0. You must click the Defragment button again to restore the
addresses. However, when you close and open Field Network Configuration tab, the addresses are restored.