CleaverBrooks CFC-1000 - Page 286

CB FALCON MODBUS COMMUNICATION
16
Table 4. CB Falcon Modbus register map
00F6 0246 Interrupted air switch (IAS)
enable
R/W U16
SAFETY parameter
f
:
0=Disable,
1=Enable during purge,
2=Enable during purge & ignition,
3=Enable during all states
00F7 0247 IAS start check enable R/W U16
SAFETY parameter
f
:
0=Disable, 1=Enable
00F8 0248 LCI enable R/W U16
SAFETY parameter
f
::
0=Disable, 1=Enable
00F9 0249 PII enable R/W U16
SAFETY parameter
f
:
0=Disable, 1=Enable
00FA 0250 Flame threshold R/W U16
SAFETY parameter
f
:
Minimum microamps needed to declare flame presence
(0.1A precision). Default value is 0.8 A (8).
00FB-00FC 0251-0252 RESERVED
00FD 0253 ILK bounce detection R/W U16
SAFETY parameter
f
:
0=Do not check for ILK bounce,
1=Check for ILK bounce
00FE 0254 Forced recycle interval time R/W U16
SAFETY parameter
f
:
0=No forced recycle,
1-64800 minutes (1080 hours), 0xFFFF=Not configured
00FF 0255 RESERVED
FAN CONFIGURATION
0100 0256
Absolute maximum fan
speed
R/W U16 RPM
0101 0257
Absolute minimum fan
speed
R/W U16 RPM
0102 0258 Fan PWM frequency R/W U16 0=Unknown,
1=1000 Hz,
2=2000 Hz,
3=3000 Hz,
4=4000 Hz,
0xFFFF=Not configured
0103 0259 Fan pulses per revolution R/W U16 1-10
0104 0260 Fan speed-up ramp R/W U16 0-7000 RPM/sec
0105 0261 Fan slow-down ramp R/W U16 0-7000 RPM/sec
0106 0262 Fan gain up R/W U16 0-65535
0107 0263 Fan gain down R/W U16 0-65535
0108 0264 Fan minimum duty cycle R/W U16
1-100%
b
0109-010F 0265-0271 RESERVED
PUMP CONFIGURATION
0110 0272 CH pump output R/W U16 0=None, 1=Pump A, 2=Pump B, 3=Pump C
0111 0273 CH pump control R/W U16 0=Auto, 1=On
0112 0274 CH pump overrun time R/W U16 0-64800 seconds (18 hours), 0xFFFF=Not configured
0113 0275 CH FP pump overrun time R/W U16 0-64800 seconds (18 hours), 0xFFFF=Not configured
0114 0276 DHW pump output R/W U16 0=None, 1=Pump A, 2=Pump B, 3=Pump C
0115 0277 DHW pump control R/W U16 0=Auto, 1=On
0116 0278 DHW pump overrun time R/W U16 0-64800 seconds (18 hours), 0xFFFF=Not configured
0117 0279 DHW FP pump overrun time R/W U16 0-64800 seconds (18 hours), 0xFFFF=Not configured
0118 0280 DHW pump start delay R/W U16 0-64800 seconds (18 hours), 0xFFFF=Not configured
0119 0281 Boiler pump output R/W U16 0=None, 1=Pump A, 2=Pump B, 3=Pump C
011A 0282 Boiler pump control R/W U16 0=Auto, 1=On