Programming 
Page D-154  890CS Common Bus Supply - Frames B & D; 890CD Common Bus Drive and 890SD Standalone Drive - Frames B, C & D 
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E 
Parameter Specifications 
The headings for the Parameter tables are described below. 
PREF   A numeric identification of the parameter. It is used to identify the source and destinations of internal 
links.  
Name  The parameter name.  
Block  The menu page and function block under which the parameter is stored. 
Type  REAL  
INT 
BOOL 
ENUM 
STRING 
WORD 
Floating point value 
Integer value 
A Boolean (bit) representing FALSE or TRUE 
An enumerated value representing a selection 
An ASCII string 
16 Bit hexadecimal number 
Range  This varies with parameter type: 
  REAL, INT 
BOOL 
ENUM 
STRING 
WORD 
The upper and lower limits of the parameter 
0 = FALSE, 1 = TRUE 
A list of possible selections for that parameter 
Specified number of characters 
0000 to FFFF (hexadecimal), numbered lists show Bit numbers 
 
 
Note  Decimal Places: “—” signifies an indeterminable number of units. An “x” signifies a decimal place, 
e.g. —.xx % could represent 100.00 %. 
Default 
The default value of the parameter. 
ro\rw 
Denotes a Read-Only (ro) or Read-Write (rw) parameter.