McQuay TSC User Manual

44 OM Centrif Micro ΙΙ-5
b) Depending on the top-level selected, a second level of screens will appear. For example,
selecting ALARM will go the next level of menus under ALARM (ALARM LOG or
ACTIVE ALARM). Selecting VIEW will go the next level of menus (VIEW
COMPRESSOR STATUS, VIEW UNIT STATUS, VIEW EVAPORATOR, or VIEW
CONDENSER). Selecting SET will go to a series of menus for looking at and changing
setpoints.
c) After selecting this second level, the desired screen can be acquired using the arrow keys.
A typical final screen is shown below.
Pressing the MENU key from any menu screen will automatically return you to the MENU mode.
Figure 28, Typical Menu Display and Keypad Layout
Air Conditioning
VIEW UNIT STATUS
Unit = COOL
Compr. #1/#2=OFF/OFF
Evap Pump = RUN
Screen Content
Figure 29, View Screens
VIEW UNIT
STATUS (1)
Unit = COOL
Compressor 1=X
Ev/Cn Pmps= /
VIEW UNIT
WATER °F (1).
. In Out Delta
Evap
Cond
VIEW UNIT
REFRG (1) .
. °psi F
Sat Evap
Sat Cond
VIEW UNIT
TOWER(1)
Stages ON= of
EntCondTemp=
Setpoint=
VIEW COMP #1
(1)
State =
% RLA = %.
Evap LWT = °F
VIEW COMP #2
(1)
State =
% RLA = %.
Evap LWT = °F
VIEW
EVAPORATOR
Suct SH =
Approach =
.
VIEW
CONDENSER
Disch SH =
Approach =
Subcooling=
VIEW UNIT
STATUS (2)
Compressor 2=X
Start-Start Tmr=
Inhibit Oil Temp
VIEW UNIT
WATER °F . (2)
. In Out Delta
HtRc
Cond XX XX XX
VIEW UNIT
REFRG (2)
Suct Line =
Liquid Line =
Lift Press =
VIEW UNIT
TOWER(2)
Bypass Valve =
VFD Speed =
VIEW COMP
(2)
Cond Press =
Evap Press =
Lift Press =
VIEW COMP #2
(2)
Cond Press =
Evap Press =
Lift Press =
VIEW UNIT
WATER . (3)
Water Flo Rates
Evap = XXX
Cond = XXX
VIEW COMP
(3)
Feed Press =
Sump Press =
Net Press =
VIEW COMP #2
(3)
Vent Press =
Feed Press =
Net
Press =
Alarm Screens
VIEW COMP
(4)
Sump Temp =
Feed Temp =
Lift Temp
VIEW COMP #2
(4)
Sump Temp =
Feed Temp =
Lift Temp
ALARM LOG (1)
Description
.Time Date
ACTIVE
ALARM
.Time Date
Fault
Description….
VIEW COMP
(5) .
Temp SH
Suction °F °F
Dischrg °F °F
VIEW COMP #2
(5) .
Temp SH
Suction °F °F
Dischrg °F °F
ALARM LOG (2)
Description
Time Date
VIEW COMP
(6) . .
Psi ° F
Sat Evap
Sat Cond
VIEW COMP #2
(6) .
Psi ° F
Sat Evap
Sat Cond
ALARM LOG (N)
Description
Time Date
VIEW COMP
(7)
Hours =
Starts =
VIEW COMP #2
(7)
Hours =
Starts =
MENU Key
ENTER Key
ARROW Keys

McQuay TSC Specifications

General

Brand	McQuay
Model	TSC
Category	Controller
Language	English