Orion System MUA II D Controllers Operator Interfaces - Manual (Page 3)

Operator Interfaces 3
Technical Guide
Modular System Manager
ENTER
CLEAR ESC
PREV NEXT
DOWN
UP
6 5 4
DEC
7
0
8
1 3 2
9
MINUS
-
STATUS
SETPOINTS
SCHEDULES
ALARMS
OVERRIDES
9.00"
6.25"
1.81"
Figure 2: Modular System Manager Dimensions
Description
The MUA II D Modular System Manager provides a direct link to en-
able the system operator to view the status and to adjust the setpoints of
any controller on the control system communications loop. The System
Manager is designed to be used with the MUA II D controllers. The
System Manager is housed in an attractive beige colored plastic enclo-
sure. The System Manager is equipped with a four line by 20 character
backlighted display panel and a 24 key membrane keypad for data se-
lection and entry. All keypad operations are simple and straight for-
ward, utilizing non-cryptic plain English language messages. Menu
driven programming allows for easy setup and operation without the
need for specialized training. The System Manager also has 2 integral
LED’s for user notification of system alarm conditions and override
initiations. Protection from unauthorized users is provided by the Sys-
tem Manager’s integral multi-level passcode authorization programming.
On a Networked System the Modular System Manager is connected to
the communications and power loop of the system via modular cables
that simply plug into the System Manager board and the Power/Comm
Distribution Board. This virtually eliminates wiring errors and makes
installation fast and easy. When it is to be connected to a Stand Alone
system, a cable with modular connectors on one end and stripped wire
ends on the other end is provided to facilitate connecting communica-
tions and power to the System Manager from the 24 VAC power source
and the HVAC unit controller communication wiring terminals.
The System Manager is designed for wall mounting. Mounting holes
are provided to attach the System Manager to a standard handy box. It
is recommended that the System Manager be mounted at approximately
eye level to allow for ease of programming and reading of the display.
The System Manager is typically mounted in the building manager or
superintendent’s office or in an equipment room. The attractive enclo-
sure is quite suitable for mounting in any location or with most decors.
Introduction
Modular Service Tool
Mode
Selection
ENTER
CLEAR ESC
PREV NEXT
DOWN
UP
6 5 4
DEC
7
0
8
1 3 2
9
MINUS
-
STATUS
SETPOINTS
SCHEDULES
CONFIGURATION
ALARMS
ON
OVERRIDES
BALANCE - TEST
10.00”
4.75”
2.02"
1.63"
Figure 1: Modular Service Tool Dimensions
Description
The MUA II D Modular Service Tool is a system operator interface
that provides a direct link to enable the system operator to view the
status, configure and to adjust the setpoints of any controller on the
control system communications loop. The Service Tool is housed in
an attractive beige colored plastic enclosure. The display area is cov-
ered with a clear plastic bezel for protection of the display screen. The
Service Tool has a four line by 20 character display panel with adjust-
able contrast control and a 27 key membrane keypad for data selection
and entry. All keypad operations are simple and straight forward, uti-
lizing non-cryptic plain English language messages. Menu driven pro-
gramming allows for easy setup and operation without the need for
specialized training. The Wendy’s Modular Service Tool is supplied
with (4) AA (1.5V) Volt alkaline batteries a wall mount DC power
supply and a communication cable terminated with an 8 pin DIN con-
necter for connection to the Service Tool. The cable allows the user to
setup and program any MUA II D controller with a 8 pin DIN connec-
tor socket by simply plugging in the service tool to the socket on the
controller.
The Service Tool is designed to be carried by the system installer or
service technician. Its rugged plastic housing, provides superior protec-
tion for the electronic components housed inside. The MUA II D Modular
Service Tool is a top quality service tool that will stand up to the de-
mands of the typical job site environment for many years.