Honeywell HC900 - Manual (Page 82)

74 HC900 Hybrid Controller Communications User Guide Revision 10
12/07
6.11 Sequencer
Summary
In the fixed map each Sequencer uses three non-contiguous sections of the map:
• Sequencer parameters (Table 6-21)
• Sequencer steps (Table 6-21)
• Sequencer states (Table 6-21).
In a custom map the above parameters are contiguous.
Function Code Support
Read – Function Code 3
Write – Function Code 16 (10 hex)
Sequencers 1-4 Parameter Addresses
The addresses given in Table 6-18 do not necessarily apply to sequencers in the custom map. For custom
addresses view or print a report in HC Designer.
Table 6-18 Sequencers 1-4 Parameters Fixed Addresses
Starting
Address
(Hex)
Starting
Register
(Decimal)
Ending
Address
(Hex)
Ending
Address
(Decimal)
Sequencer #1 Parameters 5AA0 23201 5AB5 23222
Sequencer #2 Parameters 5D00 23809 5D1F 23840
Sequencer #3 Parameters 5F60 24417 5F7F 24448
Sequencer #4 Parameters A000 40961 A01F 40992
Sequencers 1-4 Step 1 Addresses
The addresses given in Table 6-19 do not necessarily apply to sequencer steps in the custom map. For
custom addresses view or print a report in HC Designer.
Table 6-19 Sequencer 1-4 Step 1 Fixed Addresses
Starting
Address
(Hex)
Starting
Register
(Decimal)
Ending
Address
(Hex)
Ending
Address
(Decimal)
Sequencer #1 Step 1 Table 5AC0 23233 5CBF 23744
Sequencer #2 Step 1 Table 5D20 23841 5F1F 24532
Sequencer #3 Step 1 Table 5F80 24449 617f 24960
Sequencer #4 Step 1 Table A020 40993 A21F 41504
Sequencers 1-4 State Addresses
The addresses given in Table 6-20 do not necessarily apply to sequencer states in the custom map. For
custom addresses view or print a report in HC Designer.