Honeywell HC900 User Manual
Page 59
Revision 10
HC900 Hybrid Controller Communications User Guide
51
12/07
Loop type
Fixed
Address
(hex)
Fixed
Register
(decimal)
Parameter Name
PIDOn
/
Off
Carb3Pos AMB
Access Notes
00FB
0252
Set Point State
9 9 9 9
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
9 9 9 9
R/W
Bit
Packed
Bit 0: 0:LSP; 1:RSP
Bit 1-15: Unused
00FD
0254
Tune Set State
9
9 9
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
9 9 9 9
9
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
See Table 6-28 on page 92for additional loop parameters for custom maps only.