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Datasheet OM843-2 PDF ( 特性, スペック, ピン接続図 )

部品番号 OM843-2
部品説明 Unit Controls Operation and Maintenance Manual
メーカ McQuay
ロゴ McQuay ロゴ 
プレビュー
Total 30 pages
		
11

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OM843-2 Datasheet, OM843-2 PDF,ピン配置, 機能
Operation and Maintenance Manual
MicroTech® II Unit Controls
For Maverick II™ Commercial Packaged
Rooftop Systems
Models MPS020E – 050E
20 to 50 Tons
R-410A Refrigerant
OM 843-2
Group: Applied Systems
Part Number: OM 843
Date: August 2009
© 2009 McQuay International
Free Datasheet http://www.datasheet-pdf.com/

1 Page



OM843-2 pdf, ピン配列
Contents
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Agency Listed . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Keypad Functions . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Keypad/Display Menu Structure. . . . . . . . . . . . . . . 4
Menu Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Standard Menu Structure . . . . . . . . . . . . . . . . . . . 12
System Menu. . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Occupancy. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Temperatures . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Duct Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Bldg Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Stgd Exh Fans . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Zone Cooling . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Disch Cooling . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Alarms. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Alarm Out Faults . . . . . . . . . . . . . . . . . . . . . . . . . 24
Alarm Problems . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Alarm Warning. . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Extended Menus . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Password. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Condenser Fans . . . . . . . . . . . . . . . . . . . . . . . . . 28
Economizer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Min OA Damper. . . . . . . . . . . . . . . . . . . . . . . . . . 29
Daily Schedule. . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Holiday Schedule. . . . . . . . . . . . . . . . . . . . . . . . . 32
One Event Sched . . . . . . . . . . . . . . . . . . . . . . . . 33
Optimal Start . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Time Settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Time/Date . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Stgd Exh Fan Setup . . . . . . . . . . . . . . . . . . . . . . 35
Heating Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Cooling Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Operating Hours . . . . . . . . . . . . . . . . . . . . . . . . . 38
Manual Control . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Alarm Limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Hidden Data Menus . . . . . . . . . . . . . . . . . . . . . . . . 41
Unit Configuration Setup Menu . . . . . . . . . . . . . . 41
Network Configuration . . . . . . . . . . . . . . . . . . . . . 42
Economizer Control . . . . . . . . . . . . . . . . . . . . . . . 43
Duct Static Pressure Control . . . . . . . . . . . . . . . . 43
Building Static Pressure Control . . . . . . . . . . . . . 44
Project Ahead Time - Zone Control . . . . . . . . . . . 44
Time Settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Operating Hours Config Menu . . . . . . . . . . . . . . . 45
Remote Alarm Output Configuration . . . . . . . . . . 45
Alarm Delays . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
General Description . . . . . . . . . . . . . . . . . . . . . . . 48
Control Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Unit Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Field Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Field Output Signal . . . . . . . . . . . . . . . . . . . . . . . 56
Field Input Signal . . . . . . . . . . . . . . . . . . . . . . . . . 57
Loading New Application Code . . . . . . . . . . . . . . 58
Typical Wiring Diagrams . . . . . . . . . . . . . . . . . . . . 60
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3Pages


OM843-2 電子部品, 半導体
Keypad/Display Menu Structure
Keypad/Display Menu Structure
The following is a description of each menu and menu item within the rooftop MicroTech II
menu structure. Tables are included which show every menu, item, and field in the menu
structure of the program. These menus and items can all be displayed with the keypad/display.
The keypad display menus are divided into two sections. The first section is the standard
menus which do not require a password to gain access. The second section is the extended
menus which do require a password (“4545”, see Figure 2) to gain access.
Figure 2: Keypad/Display Menu Structure
Active Alarm
Alarm Log
Standard Menus
Esc
System
No More Alarms
Press ENTER to clear
all active Alarms
No More Alarms
Press ENTER to clear
Alarm Log
Enter Password
For Extended Menus
Password = 4 5 4 5
Unit Status
Op Status
` Ctrl Mode
Clg Status
Htg Status
Econ Status
Clg Capacit y
Htg Capacity
OA Damper Pos
Emerg Mode
Appl Mode
Occupancy
Occupanc y
Occ Mode
Occ Src
Tnt Ovrd Time
Temperatures
Disch Air
Return Air
Space Temp
OA Temp
Duct Pressure
(VAV )
Supply Fan Cap
Duct Pres s
Duct SP Spt
DSP DB
SF Cap Ctrl
Remote SF Cap
Condenser Fan
Cond Fan 2 Spt
Cond Fan 3 Spt
Cond Fan 4 Spt
Cond Fan Diff
Economizer
Economizer Po s
Disch Air
DAT Clg Spt
Min OA Po s
Chgover Temp
Chgover Diff
Min OA Damper
Min OA Po s
Vent Limit
DCV Limi t
Min OA Type
AI3 Config
IAQ PPM
IAQ Spt
IAQ Deadband
Design Clg Spd
Min Clg Spd
LoFlo Vent Limit
Daily Schedule
Mon
Tu e
We d
Th u
Fr i
Sa t
Su n
Hol
Holiday
Schedule
Hol 1
Hol 2
Hol 3
Hol 4
Hol 5
Hol 6
Hol 7
Hol 8
Hol 9
Hol 10
Hol 11
Hol 12
Time/ Date
Time
Date
Da y
Stgd Exh Fan
Setu p
Exh Fan #1 On
Exh Fan #1 Of f
Exh Fan #2 On
Exh Fan #2 Of f
Exh Fan #3 On
Exh Fan #3 Of f
Heating Setup
Unocc Htg Spt
Unocc Diff
Ctrl Temp Src
OAT Htg Lock
OAT Lock Diff
Stage Time
Cooling Setup
Unocc Clg Spt
Unocc Diff
Ctrl Temp Src
OAT Clg Lock
OAT Lock Diff
Stage Time
Operating Hours
Supply Fa n
Exhaust Fan
Mech Cool
Comp # 1
Comp # 2
Comp # 3
Comp # 4
Heatin g
Economizer
Tnt Override
4 McQuay OM 843-2
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