65-0315—02
48
Flame sensor
type
Flame rod
UV power tube
UV power tube with spark
interference
None
30
27
Modulation
output
4-20mA
0-10V
Fan PWM*
Blower/HSI
Blower
Hot surface ignition
Temperature
units
Fahrenheit
Celsius
Anti short-
cycle time
0-600 seconds
0 = Not configured
Alarm silence
time
0-600 minutes
0 = Not configured
Power up
with Lockout
Clear lockout
Do NOT clear lockout
STAT &
EnviraCOM
remote stat
Enabled
Disabled
Flame sensor
type
Flame rod
UV
31
27
Modulation
output
4-20ma
0-10V
Fan PWM
Blower/HSI
Blower
Hot surface ignitor
Temperature
units
Fahrenheit
Celsius
Anti short
cycle time
0-600 minutes
Alarm silence
time
0-600 minutes
Power up
with lockout
Clear lockout
Do NOT clear lockout
Inlet
connector
type
0-15 psi
0-150 psi
UNCONFIGURED
Stack
connector
type
10k NTC dual safety
10k NTC single non-safety
12k NTC single non-safety
UNCONFIGURED
Header
4-20ma
UNCONFIGURED
Table 60. Configurable Parameters. (Continued)
Parameter
Comment
Table
#
Page
#
Absolute
maximum fan
speed
RPM
32
28
Absolute
minimum fan
speed
RPM
Fan gain
down
0-100
Fan gain up
0-100
Minimum
duty cycle
1-100%
Pulses per
revolution
1-10
PWM
frequency
1000
2000
3000
4000
Slow down
ramp
0-12000 RPM/sec
Speed up
ramp
0-12000 RPM/sec
Slave enable Slave
ModBUS slave
Disabled
33
28
Slave mode
Use first
Use last
Equalize run time
Base load
rate
0–6000 rpm
Slave
sequence
order
0–8
Demand to
firing delay
___hour ___min ___sec
Fan rate
during off
cycle
0–12000 rpm
ModBus port MB1
MB2
No port
ModBus
address
0–250
Master
enable
Enabled
Disabled
34
28
CH setpoint
-40 °F to 266 °F
(-40 °C to 130 °C)
CH time of
day setpoint
-40 °F to 266 °F
(-40 °C to 130 °C)
ModBus port MB1
MB2
No port
ModBus
address
0–250
Table 60. Configurable Parameters. (Continued)
Parameter
Comment
Table
#
Page
#