MCS
‐
BMS
‐
GATEWAY
Startup
Guide
Revision
2.0
Micro
Control
Systems
5580
Enterprise
Pkwy,
Fort
Myers,
FL
33905
USA
Web
:
www.mcscontrols.com
Tel
:
(239)
694
0089
Fax
:
(239)
694
0031
33
Appendix A.4.
LED
Diagnostics
for
Bacnet
Communications
between
the
MCS
‐
BMS
‐
GATEWAY
and
device
Note:
Please
see
the
diagram
below
for
LED
Locations
A.3.1
Bacnet
ProtoCessor
LED’s
––
–
Light
Description
PWR
This
is
the
power
light
and
should
show
steady
green
at
all
times
when
the
MCS
‐
BMS
‐
GATEWAY
MCS
‐
BMS
‐
GATEWAY
is
powered.
SYS
ERR
(LED1)
The
SYS
ERR
LED
will
flash
once
on
power
up
and
flash
once
15
seconds
after
power
up.
A
steady
red
light
will
indicate
there
is
a
system
error
on
the
MCS
‐
BMS
‐
GATEWAY.
If
this
occurs,
immediately
report
the
related
“system
error”
shown
in
the
error
screen
of
the
RUI
interface
to
Micro
Control
Systems
for
evaluation.
COMM
ERR
(LED2)
The
COMM
ERR
LED
will
flash
once
on
power
up
and
flash
once
15
seconds
after
power
up.
A
steady
red
light
will
indicate
a
communication
error
has
occurred.
To
establish
the
cause
of
the
error,
go
to
the
error
screen
of
the
RUI
interface.
Config
ERR
(LED3)
The
Config
ERR
LED
will
flash
once
on
power
up
and
flash
once
15
seconds
after
power
up.
A
steady
amber
light
will
indicate
a
configuration
error
exists
in
the
active
configuration.
See
the
Error
Screen
in
the
Remote
User
Interface
for
a
description
of
the
configuration
error.
Node
Offline
(LED4)
The
Node
Offline
LED
will
flash
once
on
power
up
and
flash
once
15
seconds
after
power
up.
If
the
Node
Offline
LED
stays
on
solid,
a
Node
Offline
condition
has
occurred.
RUN
(PIO)
The
RUN
LED
will
start
flashing
20
seconds
after
power
indicating
normal
operation.
The
MCS
‐
BMS
‐
GATEWAY
will
be
able
to
access
RUINET
once
this
LED
starts
flashing.
PIC
RUN
(LED5)
The
PIC
RUN
LED
will
flash
indicating
normal
operation.
LON
LED
RUN
SYS
ERR
COM
ERR
Config
ERR
Node
offline
PWR
PIC
RUN
PIC
ERR
UNUSED
UNUSED
Figure
20
Bacnet
ProtoCessor
LED’s
