Honeywell HC900 User Manual page 68

Parameters accessible with Function Code 03, 06,10h
Set Point Programmer
Fixed Fixed
Address Register
(hex) (decimal)
1E0F 7696
Setpoint Programmer Additional Parameters:
1F00 7937
1F02 7939
1F04 7941
1F06 7943
1F08 7945
1F0A 7947
1F0C 7949
1F0E 7951
60
Parameter
Reset*
Current Program Number*
Program Save Request**
Auxiliary Output*
Guaranteed Soak Low**
Guaranteed Soak High**
Restart Ramp Rate
Display High Range Limit
Display Low Range Limit
HC900 Process Controller Communications User Guide
Access Notes
W Signed 16 bit integer
Write to location Resets Profile after
program is first in Hold mode;
Data ignored
R/W Floating Point
Indicates the present profile number in use.
This also allows entry of a profile number
from the HC900 stored profile memory (if
profiles have been stored in the controller)
and will retrieve the profile data for a display
showing a SP profile segment table.
Typically, when recipes are downloaded
from third party software, this will be the
number generated by the Program Save
Request parameter
A write to this register loads the program
into the set point programmer function block;
if 0 is written, the function block's program is
cleared.
R/W Floating Point
Assigns profile parameters downloaded to a
profile number such as 1. This is required by
the HC900 to be the last parameter
downloaded. This overwrites what is in this
HC900 SP Profile memory location on each
download of a new SP profile.
Saves the program into the archive. Writing
to this register is prohibited in the run mode.
R Floating Point
R/W Floating Point
Presets High Deviation setting in
engineering units.
Writing to this register is only permissible
in the reset or ready mode
R/W Floating Point
Presets Low Deviation setting in engineering
units.
Writing to this register is only permissible
in the reset or ready mode
R/W Floating Point
Writing to this register is only permissible in
the reset or ready mode
R/W Floating Point
Writing to this register is only permissible in
the reset or ready mode. Not presently used
in the HC900 but can be used on external
operator interfaces.
R/W Floating Point
Writing to this register is only permissible in
the reset or ready mode. Not presently used
in the HC900 but can be used on external
operator interfaces
Revision 13
April 2017