CleaverBrooks CFC-500 Operation, Service And Parts Manual page 283

Table 4. CB Falcon Modbus register map
00B4 0180
00B5 0181
00B6 01820182
00B7 0183
00B8 0184
00B9 0185
00BA 0186
00BB 0187
00BC 0188
00BD 0189
00BE 0190
00BF 0191
00C0 0192
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
00CE 0206
Alarm silence time
Power up with lockout
Reset and restart
Burner name
Installation data
OEM ID
OS number
Date code
Safety Processor build
Application Processor build R
Installer password
OEM password
MODULATION
CONFIGURATION
Modulation output
CH maximum modulation
rate
DHW maximum modulation
rate
Minimum modulation rate
Prepurge rate
Lightoff rate
Postpurge rate
CH forced rate
CH forced rate time
DHW forced rate
DHW forced rate time
Burner switch
Firing rate control
Manual firing rate
Analog output hysteresis
R/W U16 0-600 minutes
R/W U16
SAFETY parameter
0=Clear lockout on power-up (reset),
1=Do not clear lockout on power-up (preserve)
W U16 Force soft reset of Falcon subsystems:
0=None,
1=Burner control,
2=Application,
3=Burner control & application,
4=Clear alert log
Successful login required before request is granted.
R/W Variable length string (up to 20 characters)
R/W Variable length string (up to 20 characters)
R/W Variable length string (up to 20 characters)
R Variable length string (up to 16 characters)
R Variable length string (up to 10 characters)
R U16
U16
W To set new installer password (up to 20 characters).
Requires register access status (register 177) set to
Installer or higher.
W To set new OEM password (up to 20 characters).
Requires register access status (register 177) set to
OEM or higher.
R/W U16
SAFETY parameter
0=Fan PWM,
1=0-10V,
2=4-20mA
R/W U16
c
RPM or %
R/W U16 c
RPM or %
R/W U16
c
RPM or %
R/W U16
SAFETY parameter
c
RPM or %
R/W U16
SAFETY parameter
c
RPM or %
R/W U16
SAFETY parameter
c
RPM or %
R/W U16
c
RPM or %
R/W U16 0-64800 seconds (18 hours), 0xFFFF=Not configured
R/W U16
c
RPM or %
R/W U16 0-64800 seconds (18 hours), 0xFFFF=Not configured
R/W U16 0=Off, 1=On. Used to enable/disable burner control.
R/W U16 0=Auto,
1=Manual in Run,
2=Manual in Run & Standby
R/W U16 Firing rate used when control is set to manual (% or
c
RPM )
R/W U16 0-10V/4-20mA modulation output hysteresis. Setting of
0-10.
13
CB FALCON MODBUS COMMUNICATION
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