CleaverBrooks CFC User Manual

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0013-001F 0019-
0031
RESERVED
BURNER CONTROL
STATUS
0020 0032 Burner control status R U16 0=Disabled
1=Locked out
2=Standby Hold
3=Unconfigured safety data
4-15=Reserved
16=Normal Standby
17=Preparing
18=Firing
19=Postpurge
0021 0033 Burner control state R U16 Burner control sequence (I/O) state.
Model type determined by register 176.
0022 0034 Lockout code R U16 0=No lockout,
1-4096 (see Table 37)
0023 0035 Alarm reason R U16 0=None
1=Lockout (see Lockout code, register 34)
2=Other (alert)
0024 0036 Annunciator first out R U16 Source for annunciator first out:
0=None or undetermined
1=ILK
2=PII
11=Annunciator 1
12=Annunciator 2
13=Annunciator 3
14=Annunciator 4
15=Annunciator 5
16=Annunciator 6
17=Annunciator 7
18=Annunciator 8
0025 0037 Annunciator Hold R U16 Source for burner control hold condition (see Hold
code):
0=None or undetermined
1=ILK
2=PII
3=LCI
11=Annunciator 1
12=Annunciator 2
13=Annunciator 3
14=Annunciator 4
15=Annunciator 5
16=Annunciator 6
17=Annunciator 7
18=Annunciator 8
0026 0038 Sequence time R U16 Running time for timed burner control operation
(seconds)
0027 0039 Delay time R U16 Running delay time (seconds). Applicable when burner
control in delayed or hold state.
0028 0040 Hold code R U16 Source/reason for burner hold (same codes as lockout,
see Table 37)
0029 0041 Burner control flags R U16 Bit map:
15-1=Reserved (always 0)
0= Flame detected
002A 0042 Remote Stat R/W U16 0=No remote STAT demand,
1=remote STAT demand indicated
Table 33. CB Falcon Global Modbus Register Map. (Continued)
Address
(hex)
Register
(dec) Parameter
Read/
Write Format Note

CleaverBrooks CFC Specifications

General

Brand	CleaverBrooks
Model	CFC
Category	Boiler
Language	English