Filter
Top Products
Register Map for Process and Operation Type Variables
Loop Value Register Map
44 HC900 Hybrid Controller Communications User Guide Revision 4
9/03
Address
(hex)
Register
(decimal)
Parameter Name Access Notes
00F7 0248 Enable/Disable Fuzzy R/W Bit Packed
Bit 0: 0:Disable; 1:Enable
00F8 0249 Demand Tune Request R/W Bit Packed (one shot action, activates
autotuning until autotuning completed)
Bit 0: 0:Off; 1:On
Bit 1-15: Unused
00F9 0250 Anti-soot set point limit enable R/W Bit Packed
Bit 0: 0:Off; 1:On
Bit 1-15: Unused
00FA 0251 Auto/Manual State R/W Bit Packed
Bit 0: 0:Manual; 1:Auto
Bit 1-15: Unused
00FB 0252 Set Point State R/W Bit Packed (selects either SP1 or SP2 as a
local SP if the HC900 is configured as
such in PID setup)
Bit 0: 0:SP1; 1:SP2
Bit 1-15: Unused
00FC 0253 Remote/Local Set Point State R/W Bit Packed
Bit 0: 0:LSP; 1:RSP
Bit 1-15: Unused
00FD 0254 Tune Set State R/W Bit Packed (selects tuning constant set)
Bit 0: 0:Tune Set #1; 1:Tune Set #2
Bit 1-15: Unused
00FE 0255 Loop Status R Bit Packed
Bit 0: Mode: 0:Manual; 1:Auto
Bit 1: Set Point: 0:SP1; 1:SP2
Bit 2: Remote/Local: 0:LSP; 1:RSP
Bit 3: Tune Set: 0:Set #1; 1:Set #2
Bit 4: IMAN: 0:Inactive; 1:Active
Bit 5: LO: 0: Inactive; 1:Active
Bit 6-15: Reserved