Function Blocks 
OFDT Off Delay Timer Function Block 
Revision 11    HC900 Hybrid Control Designer Function Block Reference Guide  229 
2/07     
Block properties 
 
 
 
Double click on the function block to access the function block properties dialog box. 
Configuration parameters 
Table 67  Off delay timer configuration parameters 
 
Properties Group  Parameter  Index #  Parameter Description  Value or Selection 
Time Delay  Time delay 
0 
Delay Time - specifies the 
amount of time the OFF state 
logic output will occur after an 
ON to OFF transition of the Reset 
input. 
0.1 sec, 0 to 99999.9 
Enter as 0.1 to 99999 in 
0.1 increments.