User Defined Signals And Variables; Custom Map Parameters; Table 6-27 User Defined Registers - Honeywell HC900 User Manual

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.
Fixed Fixed
Address Register
(hex) (decimal)
B000 to 45057 to
B3E7 46056

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
Table 6-28 Custom map Loop parameters
Table 6-29 Custom map Push Button and Four Selector Switch parameters
Table 6-30 Custom map AGA Gross parameters
Table 6-31 Custom map AGA Detail parameters
Table 6-32 Custom map Calendar Event parameters
Table 6-33 Custom map XYR5000 Base Station block parameters
Table 6-34 Custom map XYR5000 Transmitter block parameters
Table 6-35 Custom map XYR6000 Transmitter block parameters
Table 6-36 Custom map UDC Loop block parameters
Table 6-37 Custom map UDC Loop 2 block parameters
Revision 13
April 2017

Table 6-27 User Defined Registers

Parameter Name Access
User defined signal Signal: R
or variable
Variable: R/W
HC900 Process Controller Communications User Guide
Parameters accessible with Function Code 03, 06,10h
User Defined Signals and Variables
Notes
Read only if a signal tag
Read/write if a variable
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