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Revision 4 HC900 Hybrid Controller Communications User Guide 91
9/03
Index
A
Advance, 57, 67, 72
Advance (write only), 54
Advance Next step, 73
Advance Request, 80
Alarm #1 SP #1, 42
Alarm #1 SP #2, 42
Alarm #2 SP #1, 43
Alarm #2 SP #2, 43
Alternator #1Group Register Map, 77
Alternator Status, 77
analog input, 47, 48
Analog Input Value Register Map Addresses -
Function Code 03, 47
Analog Input Value Register Map Addresses for
Rack #1 - Function Code 04, 48
Anti-soot set point limit enable, 44
Auto/Manual State, 44
Auxiliary Output, 54, 58, 73
B
Bias, 43
Block Modbus Address" report, 1
C
Carbon Potential block temperature, 42
Carbon Potential Dewpoint, 43
Controlling the Program, 54
Current Program Number, 54, 58, 66
Current Segment Events, 54, 56, 67
Current Segment Number, 54, 56, 66
Cycle Time for Analog Scan, 42, 43
D
Demand Tune Request, 44
Deviation, 43
Device Control #1 Group Register Map, 76
Device Ready, 77
Digital I/O Channel to Address Mapping, 21
Direct Request, 80
Direction, 42
Display High Range Limit, 58
Display Low Range Limit, 59
Downloading Setpoint Programs, 55
Downloading Setpoint Schedules, 64
E
Elapsed Sequence Time, 72
Enable/Disable Fuzzy, 44
Ethernet 10Base-T, 1
Ethernet 10Base-T Network Connections, 4
Ethernet Communications Setup, 2
Event1 Next step, 73
Event2 Next step, 73
Events, 61
Exception Codes, 35, 36
F
Feedback Fail Delay, 76
Feed-forward Gain, 43
First on/First off Request, 80
Fixed Request, 80
Floating Point Big Endian, 10
Floating Point Big Endian with byte-swapped, 10
Floating Point Little Endian, 10
Floating Point Little Endian with byte-swapped, 10
floating point value, 4
Force Single Coil, 17, 29
Function code 01, 20
Function code 02, 24
Function code 03, 25
Function code 04, 27
Function Code 05, 29
Function Code 06, 30
Function Code 08, 31
Function Code 16 (10h), 32
Function code 17 (11h), 33
Function Code definitions, 17
Function Code Field, 35
Function Codes, 17
Furnace Factor, 43
G
Gain #1 (Prop Band #1 if active, 42
Gain #2 (Prop Band #2 if active), 43
Global Register Map, 37
Guaranteed Soak High, 54, 58
Guaranteed Soak Limit, 66
Guaranteed Soak Low, 54, 58
Guaranteed Soak Type, 54, 59