CleaverBrooks CFC-500 Operation, Service And Parts Manual page 293

Table 4. CB Falcon Modbus register map
0214 0532
0215 0533
0216-0217 0534-0535 RESERVED
0218 0536
0219 0537
021A 0538
021B 0539
021C 0540
021D 0541
021E 0542
021F 0543
0220 0544
0221 0545
0222 0546
0223 0547
0224 0548
0225 0549
0226 0550
0227 0551
0228 0552
0229 0553
022A 0554
022B 0555
022C 0556
Lead Lag frost protection
enable
Lead Lag frost protection
rate
EXTENDED MODULATION
CONFIGURATION
IAS open modulation enable R/W
IAS open rate differential
IAS open modulation step
rate
IAS open modulation step
time
IAS closed response
EXTENDED CENTRAL
HEAT CONFIGURATION
CH minimum pressure
CH time of day pressure
setpoint
Analog input hysteresis
LEAD LAG
CONFIGURATION
Lead Lag slave enable
Lead Lag master enable
Lead Lag setpoint
Lead Lag time of day
setpoint
Lead Lag outdoor reset
enable
Lead Lag on hysteresis
Lead Lag off hysteresis
Lead Lag hysteresis step
time
Lead Lag P-gain
Lead Lag I-gain
Lead Lag D-gain
Lead Lag operation switch
Lead Lag CH demand
switch
R/W U16 0=Disable Lead Lag frost protection,
1=Enable Lead Lag frost protection
R/W U16
0-100% (in 0.1% units)
U16 0=Disable IAS open modulation,
1=Enable IAS open modulation
R/W U16 c
RPM or %
R/W U16
c
RPM or %
R/W U16 0-64800 seconds (18 hours), 0xFFFF=Not configured
R/W U16
SAFETY parameter
0=Lockout, 1=Recycle
R/W U16 0-150psi (0.1psi precision)
R/W U16 0-150psi (0.1psi precision)
R/W U16 0-10.0mA (0.1mA precision)
R/W U16 0=Lead/Lag slave disabled,
1=Lead/Lag simple slave enabled for EnviraCom master,
2=Lead/Lag simple slave enabled for Global Modbus
master,
3=Lead/Lag full slave enabled for Global Modbus master
R/W U16 0=Not a Lead/Lag master
1=Lead/Lag master
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=Disable outdoor reset, 1=Enable outdoor reset
R/W U16
0°-130° (0.1°C precision)
R/W U16
0°-130° (0.1°C precision)
R/W U16 0-64800 seconds (0=Disable hysteresis stepping)
R/W U16 0-100
R/W U16 0-100
R/W U16 0-100
R/W U16 0=Turn off Lead Lag operation,
1=Turn on Lead Lag operation
R/W U16 0=Disable CH loop,
1=STAT terminal,
2=Reserved,
3=EnviraCOM remote STAT,
4=Modbus STAT
(register 563)
23
CB FALCON MODBUS COMMUNICATION
b
f
:
a
a
Setpoint when Time Of Day
a
a