4. C300 Controller Configuration 
4.11. Assign Control Modules and IOMs to a CEEC300 block 
Series 8 C300 Controller User's Guide 
Honeywell 
 
 
 
 
 
 ATTENTION 
  Before Control Builder allows you to associate an IOM to an 
IOCHANNEL block, it checks to make sure that the CM and IOM are 
assigned to the same CEE 
  All edit windows (such as CM charts) must be closed before proceeding 
with this procedure or a lock contention may occur. To resolve these 
types of lock contentions, close the open CM chart and attempt to open 
the CM chart again. 
 
 
 
To assign Control Modules and IOMs to a CEE, perform the following steps. 
 
Click Edit > Execution Environment 
Assignment. Or, click   assignment 
button in the toolbar. 
The Execution Environment Assignment 
dialog box appears. (There is no set of 
default state for the dialog, so it may 
appear with different active fields than 
shown below.)