CleaverBrooks CFC Operation, Service & Parts Manual page 407

Bolded registers are typical boiler/burner status monitoring points.
0084- 0085 0132- 0133
0086- 0087 0134- 0135
0088- 0089 0136- 0137
008A-008B 0138- 0139
008C- 008D 0140- 0141
008E-008F 0142-0143
0090- 0091 0144- 0145
00B1 0177
00B2 0178
00B3 0179
00B4 0180
00B6 0182
00B7 0183
00B8 0184
00C1 0193
00C2 0194
00C3 0195
00C4 0196
00C5 0197
00C6 0198
00C7 0199
00C8 0200
00C9 0201
00CA 0202
00CB 0203
00CC 0204
00CD 0205
00D0 0208
00D3 0211
00D4 0212
00D5 0213
00D6 0214
00D7 0215
01C0 0448
01C5 0453
01C6 0454
01C7 0455
01C8 0456
01D0 0464
01D3 0467
01D7 0471
01DB 0475
CH pump cycle count R
DHW pump cycle count R
System pump cycle count R
Boiler pump cycle count R
Auxiliary pump cycle count R
Controller cycle count R
Controller run time R
SYSTEM CONFIGURA-
TION
Password W
Temperature units R
Antishort cycle time R
Alarm silence time R
Reset and restart W
Burner name R
Installation data R
MODULATION CONFIGU-
RATION
CH maximum modulation R
rate
DHW maximum modula- R
tion rate
Minimum modulation rate R
Prepurge rate R
Lightoff rate R
Postpurge rate R
CH forced rate R
CH forced rate time R
DHW forced rate R
DHW forced rate time R
Burner switch R/W
Firing rate control R
Manual firing rate R
CH CONFIGURATION
CH enable R/W
CH setpoint R/W
CH time of day setpoint R
CH on hysteresis R
CH off hysteresis R
CH outdoor reset enable R
DHW CONFIGURATION
DHW enable R/W
DHW setpoint R/W
DHW time of day setpoint R
DHW on hysteresis R
DHW off hysteresis R
LIMITS CONFIGURATION
Outlet high limit setpoint R
Stack limit setpoint R
Delta-T inlet/outlet degrees R
DHW high limit setpoint R
OUTDOOR RESET (ODR)
CONFIGURATION
U32 0-999,999
U32 0-999,999
U32 0-999,999
U32 0-999,999
U32 0-999,999
U32 0-999,999
U32 Hours
Variable length password string (up to 20 characters) request-
ing ICP permission to write registers.
U16 Display format for temperature at user interface: 0=°F (Fahr-
enheit), 1=°C (Celsius)
U16 0-28800 seconds (8 hours), 0xFFFF=Not configured
U16 0-600 minutes
U16 Successful login required before request is granted. Force soft
reset of ICP subsystems:
0=None,
1=Burner control,
2=Application,
3=Burner control & application,
4=Clear alert log
Variable length string (up to 20 characters)
Variable length string (up to 20 characters)
U16 RPM or %
U16 RPM or %
U16 RPM or %
U16 SAFETY parameter: RPM or %
U16 SAFETY parameter: RPM or %
U16 SAFETY parameter: RPM or %
U16 RPM or %
U16 0-64800 seconds (18 hours), 0xFFFF=Not configured
U16 RPM or %
U16 0-64800 seconds (18 hours), 0xFFFF=Not configured
U16 0=Off, 1=On. Used to enable/disable burner control.
U16 0=Auto, 1=Manual in Run, 2=Manual in Run&Standby
U16 Firing rate used when control is set to manual (% or RPM)
U16 0=Disable Central Heating, 1=Enable Central Heating
U16 -40°-130° (0.1°C precision)
U16 -40°-130° (0.1°C precision) Setpoint when Time Of Day
switch is on.
U16 0°-130° (0.1°C precision)
U16 0°-130° (0.1°C precision)
U16 0=Disable outdoor reset, 1=Enable outdoor reset
U16 0=DHW disabled, 1=DHW enabled
U16 -40°-130° (0.1°C precision)
U16 -40°-130° (0.1°C precision) Setpoint when Time Of Day
switch is on.
U16 0°-130° (0.1°C precision)
U16 0°-130° (0.1°C precision)
U16 SAFETY parameter: -40°-130° (0.1°C precision)
U16 SAFETY parameter: -40°-130° (0.1°C precision)
U16 Temperature delta between inlet & outlet sensors when Delta-
T limit occurs: 0°-130° (0.1°C precision)
U16 SAFETY parameter: -40°-130° (0.1°C precision)