Zone
Zone
SYSTEM CONNECTION
VCC-X Operator Interface SD
4
Modular Service Tool SD
Modular Service Tool SD
The OE391-12 Modular Service Tool is a system operator interface
that provides a direct link to enable the system operator to view the
status, con
fi
gure, and adjust the setpoints of the VCC-X, VBC-X,
VCM, VCM-X, VCM-X E-BUS, RNE, SA E-BUS, VAV/CAV, MUA
II, or VAV/Zone Controller on the control system communications
loop. However, this manual only applies to VCC-X and VAV/Zone
Controllers. See note in the inside front cover for the list of manuals
that pertain to other controllers.
The Modular Service Tool is housed in an attractive black plastic
enclosure. The display area is covered with a clear plastic bezel for
protection of the display screen. The Modular Service Tool has a
4-line-by-20-character display panel with adjustable contrast control
and a 27-key membrane keypad for data selection and entry. All
keypad operations are simple and straight forward, utilizing non-
cryptic plain English language messages. Menu-driven programming
allows for easy setup and operation without the need for specialized
training. The Modular Service Tool is supplied with a program-
mable 4 Gigabyte SD memory card, (4) AA 1.5 V batteries, a wall
mount, a DC power supply, a mini-Din communication cable, and
an E-BUS communication cable. The mini-Din cable allows you
to connect the Modular Service Tool to any Orion controller which
has a mini-Din connector socket for programming, monitoring, and
troubleshooting purposes.
The Modular Service Tool is also equipped with an EBC E-BUS
port and an RS-485 three conductor terminal block port. The E-
BUS port and included E-BUS cable are used for updating E-BUS
Module software (described in Appendix C). The RS-485 port is
used for hard-wiring to older controllers that do not have a mini-DIN
connector socket.
The Modular Service Tool is designed to be hand-carried. Its rug-
ged plastic housing provides superior protection for the electronic
components housed inside. The Modular Service Tool is a top-quality
service tool that will stand up to the demands of the typical job site
environment for many years.
Figure 1: Modular Service Tool SD Dimensions
