Table of Contents
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Bolded registers are typical boiler/burner status monitoring points.
0236
0566
0237
0567
0238
0568
0240
0576
0360- 0370
0864- 0880
0371- 0381
0881- 0897
0382- 0392
0898- 0914
0393- 03A3
0915- 0931
03A4-03B4
0932- 0948
03B5-03C5
0949- 0965
03C6-03D6
0966- 0982
03D7-03E7
0983- 0999
03E8-03F8
1000- 1016
03F9-0409
1017- 1033
040A-041A
1034- 1050
041B-042B
1051- 1067
042C- 043C
1068- 1084
043D- 044D
1085- 1101
044E-045E
1102- 1118
045F
1119
0460- 0465
1120- 1125
0466- 046B
1126- 1131
046C- 0471
1132- 1137
0472- 0477
1138- 1143
0478- 047D
1144- 1149
047E-0483
1150- 1155
0484- 0489
1156- 1161
048A-048F
1162-1167
0490- 0495
1168- 1173
0496- 049B
1174- 1179
049C- 04A1
1180- 1185
04A2-04A7
1186 1191
04A8-04AD
1192- 1197
04AE-04B3
1198- 1203
04B4-04B9
1204- 1209
04BA-0FFF
0954-4095
Base load rate
R
Fan during off cycle rate
R
Slave sequence order
R
EXTENDED CH CONFIGU-
RATION
CH modulation backup
R
sensor
LOCKOUT HISTORY
Lockout history record 1
R
Lockout history record 2
R
Lockout history record 3
R
Lockout history record 4
R
Lockout history record 5
R
Lockout history record 6
R
Lockout history record 7
R
Lockout history record 8
R
Lockout history record 9
R
Lockout history record 10
R
Lockout history record 11
R
Lockout history record 12
R
Lockout history record 13
R
Lockout history record 14
R
Lockout history record 15
R
RESERVED
ALERT LOG
Alert log record 1
R
Alert log record 2
R
Alert log record 3
R
Alert log record 4
R
Alert log record 5
R
Alert log record 6
R
Alert log record 7
R
Alert log record 8
R
Alert log record 9
R
Alert log record 10
R
Alert log record 11
R
Alert log record 12
R
Alert log record 13
R
Alert log record 14
R
Alert log record 15
R
RESERVED
U16
RPM or % (applicable for Base Load sequencing type only)
U16
RPM or %
U16
0-255
U16
Alternative modulation sensor when primary CH sensor is bad:
0=No backup sensor, 1=Header sensor
0-1 byte
Most recent lockout. See Table 4.
0-1 byte
2nd newest lockout. See Table 4.
0-1 byte
3rd newest lockout. See Table 4.
0-1 byte
4th newest lockout. See Table 4.
0-1 byte
5th newest lockout. See Table 4.
0-1 byte
6th newest lockout. See Table 4.
0-1 byte
7th newest lockout. See Table 4.
0-1 byte
8th newest lockout. See Table 4.
0-1 byte
9th newest lockout. See Table 4.
0-1 byte
10th newest lockout. See Table 4.
0-1 byte
11th newest lockout. See Table 4.
0-1 byte
12th newest lockout. See Table 4.
0-1 byte
13th newest lockout. See Table 4.
0-1 byte
14th newest lockout. See Table 4.
0-1 byte
Oldest lockout
U16
Most recent alert (see Table 8).
U16
2nd newest alert.
U16
3rd newest alert.
U16
4th newest alert.
U16
5th newest alert.
U16
6th newest alert.
U16
7th newest alert.
U16
8th newest alert.
U16
9th newest alert.
U16
10th newest alert.
U16
11th newest alert.
U16
12th newest alert.
U16
13th newest alert.
U16
14th newest alert.
U16
Oldest alert.
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Table of Contents
Troubleshooting
