CleaverBrooks CFC-500 Operation, Service And Parts Manual page 289

Table 4. CB Falcon Modbus register map
0130 0304
0131 0305
0132-013E 0306-0318 Annunciator 1 configuration R/W
013F-014B 0319-0331 Annunciator 2 configuration R/W
014C-0158 0332-0344 Annunciator 3 configuration R/W
0159-0165 0345-0357 Annunciator 4 configuration R/W
0166-0172 0358-0370 Annunciator 5 configuration R/W
0173-017F 0371-0383 Annunciator 6 configuration R/W
0180-018C 0384-0396 Annunciator 7 configuration R/W
018D-0199 0397-0409 Annunciator 8 configuration R/W
019A-01A5 0410-0421 PII configuration
01A6-01B1 0422-0433 LCI configuration
01B2-01BD 0434-0445 ILK configuration
01BE-01BF 0446-0447 RESERVED
01C0 0448
01C1 0449
01C2 0450
01C3 0451
01C4 0452
01C5 0453
01C6 0454
01C7 0455
01C8 0456
01C9 0457
01CA 0458
01CB 0459
01CC 0460
01CD 0461
ANNUNCIATION
CONFIGURATION
Annunciation enable
Annunciator mode
DHW CONFIGURATION
DHW enable
DHW demand switch
DHW priority vs CH
DHW priority vs LL
DHW priority time
DHW setpoint
DHW time of day setpoint
DHW on hysteresis
DHW off hysteresis
DHW P-gain
DHW I-gain
DHW D-gain
DHW hysteresis step time
DHW modulation sensor
R/W U16 0=Annunciation disabled,
1=Annunciation enabled
R/W U16 0=Fixed,
1=Programmable
See table 6.
See table 6.
See table 6.
See table 6.
See table 6.
See table 6.
See table 6.
See table 6.
R/W See table 7.
R/W See table 7.
R/W See table 7.
R/W U16 0=DHW disabled,
1=DHW enabled
R/W U16 Source of DHW demand:
0= Modulation sensor only,
1=EnviraCOM DHW request,
2=DHW switch,
3=Unused,
4=STAT terminal,
5=Reserved,
6=Modbus STAT,
7=Auto: S6 or EnviraCOM DHW request,
8=Auto: S6 or sensor only,
9=Plate heat exchanger
R/W U16 0=CH > DHW,
1=DHW > CH
R/W U16 0=LL > DHW,
1=DHW > LL
R/W U16 0=No DHW priority time,
>0=DHW priority time (seconds)
R/W U16
-40°-130° (0.1°C precision)
R/W U16
-40°-130° (0.1°C precision)
switch is on.
R/W U16
0°-130° (0.1°C precision)
R/W U16
0°-130° (0.1°C precision)
R/W U16 0-1000
R/W U16 0-1000
R/W U16 0-1000
R/W U16 0-64800 seconds (0=Disable hysteresis stepping)
R/W U16 Sensor used for DHW modulation:
0=DHW sensor,
1=Outlet sensor,
2=Inlet sensor,
3=Modbus,
4=Auto: DHW or Inlet sensor,
5=Auto: DHW or Outlet sensor
19
CB FALCON MODBUS COMMUNICATION
a
a
Setpoint when Time Of Day
a
a