Bryant DuraPac Series 580f User Manual download pdf (Page 41)

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Table36—Start-UpModeSequence

LED — Light-Emitting Diode

Table 37 — Configuration Variables (Read and Setup Modes)

LEGEND NOTE: The accessibility of these channels will be as follows:

READ MODE — All channels will be accessible.

SETUP MODE — Only channels 1-20 will be accessible and 20 will be used to

reset alarms.

Table38—Input/Output Channels

NOTE: The accessibility of these channels will be as follows:

READ MODE — All channels will be accessible for reading.

ADJUST MODE — Only channels 1-5 will be accessible.

MANUAL MODE — Only channels 1-5 will be accessible.

TIME

LED 1/DS1 (RED) LED 2/DS2 (YELLOW) LED 3/DS3 (GREEN) LED 4/DS4 (GREEN)

0-1.0 SEC

OFF OFF OFF OFF

1-1.5 SEC

FLASH ½ SEC OFF OFF OFF

1.5-2.0 SEC

OFF FLASH ½ SEC OFF OFF

2.0-2.5 SEC

OFF OFF FLASH ½ SEC OFF

2.5-3.0 SEC

OFF OFF OFF FLASH ½ SEC

NO.

SETUP POINTS

(viewable and adjustable)

UNITS

MINIMUM

VALUE

MAXIMUM

VALUE

FACTORY

SETTING

INC COMMENTS

1 Supply Air Temperature Setpoint F 40 F 65 F 55 F 1 F Leaving Air Temperature Control Point

Occupied Minimum Economizer

Position

% Item 15 +1% 100% 15% 1% Min Econo Position (occupied mode)

Unoccupied Minimum Economizer

Position

% 1% 100% 5% 1% Min Econo Position (unoccupied mode)

4 Economizer Maximum Position % 1% 100% 100% 1% Maximum Econo Position

5 Economizer Type — 1 3 2 1

1 = Vent Only, 2 = Proportional,

3 = 3 Position

6 Economizer Changeover Type — 1 5 2 1 1 = Switch, 2 = Outdoor Dry Bulb,

3 = Diff Dry Bulb, 4 = Outdoor Enthalpy,

5 = Diff Enthalpy

Economizer Changeover Setpoint

(mode 2)

F 45 F 70 F 65 F 1 F For Outdoor Changeover

8 Economizer Changeover Setpoint

(mode 3)

— 1 4 1 1 Outdoor Enthalpy Changeover Setpoint

1 = A, 2 = B, 3 = C, 4 = D

9 No.ofcompressors — 1 4 2 1 1,2,3,or4

10 Compressor Sequencing — 1 4 1 1

1 = DC-Sensible, 2 = DC-Latent,

3 = LAT-Sensible, 4 = LAT-Latent

11 Power Exhaust Stage 1 Activation % 1% Item 12 -5% 25% 1% Economizer Position

12 Power Exhaust Stage 2 Activation % Item 11 +1% 100% 50% 1% Economizer Position (> stage 1)

13 Unoccupied Configuration — 1 3 3 1 1 = No Unoccupied Cooling,

2 = Unoccupied Free Cooling,

3 = Unoccupied Free & Mech Cooling

14 Compressor Lockout Temperature — 1 F 65 F 45 F 1 F Compressor Operation

IAQ Min Economizer Position

Setpoint

% 1% Item 2 +1% 5% 1% Min IAQ Position for VOC Emissions

16 IAQ Enable — 1 2 1 1 1 = Disabled, 2 = Enabled

17 Outdoor IAQ Reference PPM/10 1 PPM/10 100 PPM/10 40 PPM/10 1 PPM/10 Outdoor Reference IAQ Level

IAQ Lower Limit Control Point

Differential

PPM/10 1 PPM/10

Item 19 -1

PPM/10

60 PPM/10 1 PPM/10

Differential Lower Limit Indoor

IAQ Level

IAQ Upper Limit Control Point

Differential

PPM/10

Item 18 +1

PPM/10

200 PPM/10 140 PPM/10 1 PPM/10

Differential Upper Limit Indoor

IAQ Level

20 1st Most Recent Error/Reset — 1 8 — — Used in Setup Mode to Reset Alarms

21 2nd Most Recent Error (read only) — 1 8 — — Not Displayed in Setup Mode

22 3rd Most Recent Error (read only) — 1 8 — — Not Displayed in Setup Mode

23 4th Most Recent Error (read only) — 1 8 — — Not Displayed in Setup Mode

24 5th Most Recent Error (read only) — 1 8 — — Not Displayed in Setup Mode

DC — Direct Control

IAQ — Indoor Air Quality

LAT — Leaving Air Temperature Compensated Control

VOC — Volatile Organic Compounds

NO. I/O POINTS UNITS MINIMUM VALUE MAXIMUM VALUE INC COMMENTS

1 C1 Output — Off On — Compressor 1

2 C2 Output — Off On — Compressor 2

3 C3 Output — Off On — Compressor 3/Power Exhaust 2

4 C4 Output — Off On — Compressor 4/Power Exhaust 1

5 Economizer Damper Output % 1 F 100 F 1% Damper Commanded Position

6 Supply Air Temperature F 1 F 150 F 1 F Supply Air Temperature

7 Outdoor Air Temperature F 1 F 150 F 1 F Outdoor Air Temperature

8 Return Air Temperature F 1 F 150 F 1 F Return Air Temperature

9 Indoor Relative Humidity % 1% 100% 1% Return Air Relative Humidity

10 Outdoor Relative Humidity % 1% 100% 1% Outdoor Air Relative Humidity

11 Indoor Air Quality PPM 1 PPM/10 200 PPM/10 10 PPM Indoor Air Quality (/10)

12 Remote Minimum Position % 1% 100% 1% Remote Minimum Pot Position

13 Y1 Status — Open Close — Thermostat Y1 Status

14 Y2 Status — Open Close — Thermostat Y2 Status

15 G Status — Open Close — Indoor Fan Status

16 Occ Status — Open Close — Remote Occupied Status

1 2 ... 36 37 38 39 40 41 42 43 44 45 46 ... 63 64

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Bryant DuraPac Series 580f User Manual Page 41

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