Honeywell HC900 - Manual (Page 99)

Revision 10 HC900 Hybrid Controller Communications User Guide 91
12/07
6.17 User Defined Signals and Variables
Each register can be assigned to a signal tag or variable defined in a function block diagram. The data type is
configurable to be floating-point, signed-16, unsigned-16, signed-32, or unsigned-32. Floating point, signed-32, and
unsigned-32 must start on an even hex address. 32-bit data uses the same byte-order format as defined for the port’s
double-register format. Writing a non-zero to a digital variable will set the variable to ON regardless of the data
type. Single register writes to 32-bit digital variables are permitted. Integer data is scaled based on the number of
decimal places defined for the variable/signal.
For custom addresses view or print a report in HC Designer.
Table 6-27 User Defined Registers
Fixed
Address
(hex) Fixed
Register
(decimal) Parameter Name Access Notes
B000 to
B3E7 45057 to
46056 User defined signal
or variable Signal: R
Variable: R/W Read only if a signal tag
Read/write if a variable
6.18 Custom map parameters
These parameters are available only if you are building a custom map, that is, for configuration versions 4.0 and
later. Note that parameters elsewhere in section 6 are also available for the custom map.
For custom addresses view or print a report in HC Designer.
Table Page
Table 6-28 Custom map Loop parameters 92
Table 6-29 Custom map Push Button and Four Selector Switch parameters 92
Table 6-30 Custom map AGA Gross parameters 93
Table 6-31 Custom map AGA Detail parameters 93
Table 6-32 Custom map Calendar Event parameters 94
Table 6-33 Custom map XYR5000 Base Station block parameters 98
Table 6-34 Custom map XYR5000 Transmitter block parameters 98
Table 6-35 Custom map XYR6000 Transmitter block parameters 99
Table 6-36 Custom map UDC Loop block parameters 99
Table 6-37 Custom map UDC Loop 2 block parameters 100