Falcon Lead Lag Appendix E
E-72
0210 0528 CH frost protection enable R U16 0=Disable CH frost protection, 1=Enable CH frost protection
0211 0529 DHW frost protection enable R U16 0=Disable DHW frost protection, 1=Enable DHW frost protection
0212 0530 Outdoor frost protection setpoint R U16 -40°-130° (0.1°C precision) (applicable for CH only)
0213 0531 Frost protection method R U16 0=Continuous until condition doesn’t exist, 1=Active 5 min, off 55 min
cycle
LEAD LAG CONFIGURATION
0220 0544 Lead Lag slave enable R 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
0221 0545 Lead Lag master enable R U16 0=Not a Lead/Lag master 1=Lead/Lag master
0222 0546 Lead Lag setpoint R/W U16 -40°-130° (0.1°C precision)
0223 0547 Lead Lag time of day setpoint R/W U16 -40°-130° (0.1°C precision) Setpoint when Time Of Day switch is on.
0224 0548 Lead Lag outdoor reset enable R U16 0=Disable outdoor reset, 1=Enable outdoor reset
0225 0549 Lead Lag on hysteresis R U16 0°-130° (0.1°C precision)
0226 0550 Lead Lag off hysteresis R U16 0°-130° (0.1°C precision)
0227 0551 Lead Lag hysteresis step time R U16 0°-130° (0.1°C precision)
0228 0552 Lead Lag P-gain R U16 0-100
0229 0553 Lead Lag I-gain R U16 0-100
022A 0554 Lead Lag D-gain R U16 0-100
022B 0555 Lead Lag master STAT input
enable
R/W U16 0=Disable STAT input, 1=Enable STAT input
022C 0556 Add stage method R U16 0=Rate, 1=Error
022D 0557 Add stage error threshold R U16
022E 0558 Add stage rate offset R U16
022F 0559 Add stage time R U16 Seconds
0230 0560 Drop stage rate offset R U16
0231 0561 Drop stage time R U16 Seconds
0232 0562 Minimum stage off time R U16 Seconds
0233 0563 Slave mode R U16 0=Don’t Use, 1=Use First, 2=Equalize Runtime, 3=Use Last.
0234 0564 Slave priority R U16 1-8
0235 0565 Slave command R U16 Bit map: 15=Slave demand request, 14=Slave suspend startup,
13=Slave run fan request, 12=Turn on System pump with overrun,
11=Turn on System pump with no overrun, 10=Turn on Auxiliary pump,
9=Reserved (always 0), 8=Commanded rate is binary fraction % , 7-
0=Commanded rate
0236 0566 Base load rate R U16 RPM or % (applicable for Base Load sequencing type only)
0237 0567 Fan during off cycle rate R U16 RPM or %
0238 0568 Slave sequence order R U16 0-255
EXTENDED CH CONFIGURATION
0240 0576 CH modulation backup sensor R U16 Alternative modulation sensor when primary CH sensor is bad: 0=No
backup sensor, 1=Header sensor
LOCKOUT HISTORY
0360- 0370 0864- 0880 Lockout history record 1 R 0-1 byte Most recent lockout. See Table 4.
0371- 0381 0881- 0897 Lockout history record 2 R 0-1 byte 2nd newest lockout. See Table 4.
0382- 0392 0898- 0914 Lockout history record 3 R 0-1 byte 3rd newest lockout. See Table 4.
0393- 03A3 0915- 0931 Lockout history record 4 R 0-1 byte 4th newest lockout. See Table 4.
03A4-03B4 0932- 0948 Lockout history record 5 R 0-1 byte 5th newest lockout. See Table 4.
03B5-03C5 0949- 0965 Lockout history record 6 R 0-1 byte 6th newest lockout. See Table 4.
03C6-03D6 0966- 0982 Lockout history record 7 R 0-1 byte 7th newest lockout. See Table 4.
03D7-03E7 0983- 0999 Lockout history record 8 R 0-1 byte 8th newest lockout. See Table 4.
03E8-03F8 1000- 1016 Lockout history record 9 R 0-1 byte 9th newest lockout. See Table 4.
03F9-0409 1017- 1033 Lockout history record 10 R 0-1 byte 10th newest lockout. See Table 4.
040A-041A 1034- 1050 Lockout history record 11 R 0-1 byte 11th newest lockout. See Table 4.
041B-042B 1051- 1067 Lockout history record 12 R 0-1 byte 12th newest lockout. See Table 4.
042C- 043C 1068- 1084 Lockout history record 13 R 0-1 byte 13th newest lockout. See Table 4.
043D- 044D 1085- 1101 Lockout history record 14 R 0-1 byte 14th newest lockout. See Table 4.
044E-045E 1102- 1118 Lockout history record 15 R 0-1 byte Oldest lockout
045F 1119 RESERVED
ALERT LOG
0460- 0465 1120- 1125 Alert log record 1 R U16 Most recent alert (see Table 8).
0466- 046B 1126- 1131 Alert log record 2 R U16 2nd newest alert.
046C- 0471 1132- 1137 Alert log record 3 R U16 3rd newest alert.
0472- 0477 1138- 1143 Alert log record 4 R U16 4th newest alert.
Hex Decimal Parameter R/W Format Description
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