CleaverBrooks CFC-500 - Page 292

CB FALCON MODBUS COMMUNICATION
22
Table 4. CB Falcon Modbus register map
DHW STORAGE
CONFIGURATION
01F8 0504 DHW storage enable R/W U16 0=DHW storage disabled,
1=DHW storage enabled
01F9 0505 DHW storage time R/W U16 0-64800 seconds (18 hours), 0xFFFF=Not configured
01FA 0506 DHW storage setpoint R/W U16
-40°-130° (0.1°C precision)
a
01FB 0507 DHW storage on hysteresis R/W U16
0°-130° (0.1°C precision)
a
01FC 0508 DHW storage off hysteresis R/W U16
0°-130° (0.1°C precision)
a
01FD 0509 DHW priority method R/W U16 0=Boost DHW priority during priority time,
1=Drop DHW priority after priority time expires
01FE-01FF 0510-0511 RESERVED
OUTDOOR RESET (ODR)
CONFIGURATION
0200 0512
CH ODR maximum outdoor
temperature
R/W U16
-40°-130° (0.1°C precision)
a
0201 0513
CH ODR minimum outdoor
temperature
R/W U16
-40°-130° (0.1°C precision)
a
0202 0514
CH ODR low water
temperature
R/W U16
-40°-130° (0.1°C precision)
a
0203 0515 CH ODR boost time R/W U16 0-64800 seconds (18 hours), 0xFFFF=Not configured
0204 0516 CH ODR maximum off point R/W U16
-40°-130° (0.1°C precision)
a
0205 0517 Lead Lag CH ODR
maximum outdoor
temperature
R/W U16
-40°-130° (0.1°C precision)
a
0206 0518
Lead Lag CH ODR minimum
outdoor temperature
R/W U16
-40°-130° (0.1°C precision)
a
0207 0519
Lead Lag CH ODR low
water temperature
R/W U16
-40°-130° (0.1°C precision)
a
0208 0520
Lead Lag CH ODR boost
time
R/W U16 0-64800 seconds (18 hours), 0xFFFF=Not configured
0209 0521 Lead Lag CH ODR
maximum off point
R/W U16
-40°-130° (0.1°C precision)
a
020A 0522 CH ODR boost step R/W U16
0°-130° (0.1°C precision)
a
020B 0523
CH ODR boost recovery
step time
R/W U16 0-64800 seconds (18 hours), 0xFFFF=Not configured
020C 0524
Lead Lag CH ODR boost
step
R/W U16
0°-130° (0.1°C precision)
a
020D 0525
Lead Lag CH ODR boost
recovery step time
R/W U16 0-64800 seconds (18 hours), 0xFFFF=Not configured
020E 0526
Minimum boiler water
temperature
R/W U16
-40°-130° (0.1°C precision)
a
020F 0527
Lead Lag CH ODR minimum
water temperature
R/W U16
-40°-130° (0.1°C precision)
a
FROST PROTECTION
CONFIGURATION
0210 0528 CH frost protection enable R/W U16 0=Disable CH frost protection,
1=Enable CH frost protection
0211 0529 DHW frost protection enable R/W U16 0=Disable DHW frost protection,
1=Enable DHW frost protection
0212 0530
Outdoor frost protection
setpoint
R/W U16
-40°-130° (0.1°C precision)
a
(applicable for CH only)
0213 0531 RESERVED