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91
EVCA Modulating Fire Test Procedures and Specifications
Page 16 of 22
APPENDIX D (Cont…) - TSBC
TM
SETUP Menu
Display
Factory
Settings
Range
Description
Low
Fire
Hold
20
10 to 1200 (s)
Time modulation rate is held at present value (Low Fire Spd or Fan Purge Spd
depending on the state and configuration of spare input) after the Fuel Valve
Energized Input (CS) is energized.
Post
Purge
Time
30
0 to 600 (s)
Time modulation rate is held at Fan Purge Spd after the Fuel Valve Energize Input
(CS) is de-energized.
Local
Pid
P
20
0 to 10000
Proportional Gain value for boiler outlet temperature sensor control Modes. A larger
gain value results in tighter, more active, PID control. Gain is the primary PID
modulation rate tuning adjustment and provides the immediate modulation rate
response.
Local
PID
I
30
0 to 10000
Integral gain value for boiler outlet temperature sensor control Modes. A smaller
value makes the Integral ramp in less time (i.e., faster). Integral is a secondary PID
modulation rate tuning adjustment that ramps the output over time (typically
minutes).
Local
PID
D
0
0 to 10000
The Derivative gain value for boiler outlet temperature sensor control Modes. A
larger Derivative gain value produces a larger PID output contribution proportional to
the rate of change of the error (Setpoint – Boiler Outlet Temperature). When set
equal to zero it has no effect on the output.
Remote
PID
P
20
0 to 10000
Proportional Gain value for Remote System Temperature sensor control Modes.
Refer to Local PID P for explanation.
Remote
PID
I
30
0 to 10000
Integral Gain Term for Remote System Temperature sensor control Modes. Refer to
Local PID I for explanation.
Remote
PID
D
0
0 to 10000
Derivative Gain Term for Remote System Temperature sensor control Modes. Refer
to Local PID D for explanation.
Mixing
Valve
P
10
0 to 10000
Proportional Gain value for boiler Inlet temperature sensor control mode. A larger
gain value results in tighter, more active, PID control. Gain is the primary PID
modulation rate tuning adjustment and provides the immediate mixing valve
modulation response.
Only visible when mixing valve = yes.
Mixing
Valve
I
60
0 to 10000
Integral gain value for boiler inlet temperature sensor control mode. A smaller value
makes the Integral ramp in less time (i.e., faster). Integral is a secondary PID
modulation rate tuning adjustment that ramps the output over time (typically
minutes).
Only visible when mixing valve = yes.
Mixing
Valve D
0
0 to 10000
The Derivative gain value for boiler inlet temperature sensor control mode. A larger
Derivative gain value produces a larger PID output contribution proportional to the
rate of change of the error (Setpoint – Boiler Inlet Temperature). When set equal to
zero it has no effect on the output.
Only visible when mixing valve = yes.
Max
Delta T
P
10
0 to 10000
Proportional Gain value for boiler differential (boiler outlet minus inlet temperature
sensor) temperature control mode. Refer to Local PID P for explanation.
Only visible when mixing valve = yes.
Max
Delta T
I
60
0 to 10000
Integral Gain value for boiler differential (boiler outlet minus inlet temperature
sensor) temperature control mode. Refer to Local PID I for explanation.
Only visible when mixing valve = yes.
Max
Delta T
D
0
0 to 10000
Derivative Gain Term for boiler differential (boiler outlet minus inlet temperature
sensor) temperature control mode. Refer to Local PID D for explanation.
Only visible when mixing valve = yes.
D.
SETUP MENU
(continued)
Содержание EVCA SERIES
Страница 13: ...13 Figure 3 Typical Sidewall Pressurized Venting Optional Figure 2 Typical Sidewall Pressurized Venting ...
Страница 14: ...14 Figure 4 Typical Vertical Pressurized Venting ...
Страница 16: ...16 Figure 6 Vertical Air Intake Piping Figure 5 Horizontal Air Intake Piping ...
Страница 19: ...19 Figure 8 Schematic Boiler Piping ...
Страница 25: ...25 Figure 9a 208 230 480V 1PH 3PH 60HZ Supply Power Wiring Schematic ...
Страница 26: ...26 Figure 9b 120V 1PH 60HZ Supply Power Wiring Schematic ...
Страница 27: ...27 Figure 9c Control Wiring Schematic EVCA 750 2000 ...
Страница 29: ...29 Figure 9e Control Wiring Schematic EVCA 3000 ...
Страница 32: ...32 Figure 10 Modular System Horizontal Air Intake Piping ...
Страница 33: ...33 Figure 11 Modular System Vertical Air Intake Piping ...
Страница 34: ...34 Figure 12 Modular System Typical One Pipe Water Piping ...
Страница 35: ...35 Figure 13 Modular System Typical Primary Secondary Water Piping ...
Страница 36: ...36 Figure 14 Modular System Typical Primary Secondary without System Pump ...
Страница 37: ...37 Figure 15 Modular System Typical Reverse Return Water Piping ...
Страница 38: ...38 Figure 16 Modular System Reverse Return with System Pump Only ...
Страница 39: ...39 Figure 17 Modular System Typical Primary Secondary with Reverse Return ...
Страница 55: ...55 Figure 18 Cleaning Secondary Heat Exchanger 1 2 ...
Страница 56: ...56 This page intentionally left blank ...
Страница 58: ...58 Figure 19 Boiler Combustion Chamber ...
Страница 60: ...60 Figure 20 Burner Assembly FRONT VIEW TOP VIEW ...
Страница 62: ...62 Figure 21a UL FM CSD 1 Main Gas Train Assembly EVCA 750 2000 ...
Страница 64: ...64 Figure 21b UL FM CSD 1 Main Gas Train Assembly EVCA 3000 ...
Страница 66: ...66 Figure 22a DB B Gas Train 750 Figure 22b DB B Gas Train 1000 2000 ...
Страница 68: ...68 Figure 22c DB B w POC Gas Train 750 Figure 22d DB B w POC Gas Train 1000 2000 ...
Страница 70: ...70 Figure 22e DB B Gas Train EVCA 3000 Figure 22f DB B w POC Gas Train EVCA 3000 ...
Страница 72: ...72 Figure 23 Jacket ...
Страница 74: ...74 Figure 24 EVCA 750 1000 and 1500 Secondary Heat Exchanger and Housing ...
Страница 78: ...78 Figure 25b EVCA 3000 Secondary Heat Exchanger and Housing ...
Страница 80: ...80 Figure 26 Control Panel Assembly ...
Страница 82: ...82 Figure 27 Bishop Pilot Assembly ...
Страница 97: ...97 NOTES ...
Страница 98: ...98 NOTES ...
Страница 99: ...99 NOTES ...