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LINCOLN
U.S. Patent
APENTAIR COMPANY
LR 60891
IND. CONT.
EQ.
Series "B'
Model 84530
SYSTEM SENTRY™
SENSOR CONTROLLER - INTERNAL SCAN
OWNER/OPERATOR
MANUAL
It IS the responsibility
of the Owner/Operator
to properly
use and maintain
this equipment
The
Instructions
and
Warnings
contained
in this
manual
shall
be
read
and
understood
by the
Owner/Operator
prior
to
operating
this equipment
It IS the responsibility
of the Owner/Operator
to maintain
the Iegibility
of all Warning
and Instruction
labels
The Owner/Operator
shall
retain
this
manual
for future
reference
to important
Warnings,
Operating
and
Maintenance
Instructions.
CONTENTS
PAGE
Description
1
Liquld Crystal
Display
2
Programming
Mode
2
Run Mode
4
Alarm Messages
4
Installation
of Sensors
5
Electrical
shock
hazard.
Do
Not
subject
sensor
Field Connections
6
Turn
off and lock out power
bodies
to pressure
greater
Service
Parts
7
before
opening
enclosure.
than
6,000
PSIG.
Specifications
8
System
Accessories
8
DESCRIPTION
When
programmed
as a Sensor
Controller,
Model 84530
WiII
verify delivery
of lubricant
into a bearing.
The Sensor
Controller
can only detect
faults
which
occur
between
the sensor (located
in the delivery Iine at the bearing
lube inlet) and the flow source
Continuousflow
or no flow during
the delivery
cycle are both signaled
as a fault by this system.
A minimum of 30 seconds
between
the end of one flow to the
beginning
of the next flow IS required
for detection
Sensors
WiII function
at any pressure
up to 6,000
PSIG. The
temperature
of the material
which IS to be delivered
past the
sensors must be between 32° F to 145° F for effective operation
of the system. Viton seals and checks in the sensors allow their
use in systems
distributing
synthetic
lubricants
as well as
petroleum
based lubricants
For reliable
operation,
sensors
can only be used with
Model
84530.
When
power
is turned
on to the Controller
and
a Lube
cycle
is immediately
initiated,
a sensor
fault
may occur
due to the sensors
not having
enough
time
to warm.
It is
recommended
that the Delay Alarm
be set at 2 in order
to
prevent
a nuisance
alarm.
The scan time (amount
of time that the sensors
are scanned for
lube flow) IS the amount
of time set on the scan timer
plus
30 seconds
During the scan time, the amber Iight iS on and all
sensors
should
receive
lube
After all of the sensors
have
received
lube, the scan timer IS reset to its initial value then
begins timing out again
If the sensors
are not satisfied
during the scan time and the
Delay Alarm has not reached
Its setting the scan timer will reset
and begin timing out again
Once the Delay Alarm has reached
its setting the following
WiII happen:
Red Iight on door turns on
Alarm relay contact
closes
Scan Timer Indicates
Zero time.
Alarm message
Indicating
no lube flow WiII alternate
with
Scan Timer
If lube flow takes place, the fault WiII be cleared
and the scan
timer
WiII be reset
to its Initial value
and begin
timing
out
again.
Due to the numerous
options available,
the customer
can field
program
the controller
to match
the system
requirements
Programming
IS easily accomphlished by following a user friendly
menu displayed
on the LCD and pressing
the active
buttons
beneath
the display. An Internal
jumper
pin provides
security
against unauthorized
programming.
All programmed
parameters
are automatically
stored
in a nonvolatile
memory.
A Review
Screen
can be easily
activated
to display
what
has been
programmed.
Programmed
values
can
be
changed
whenever
necessary.
There
are three
Iights on the enclosure
door to Indicate
the
status of the system.
Green
- Power On
Amber-
Scanning
for Lube Flow, Always On.
Red - Alarm
If an alarm occurs, the cause
of the alarm WiII appear
on the
LCD. Turning
off power to the controller
when in alarm WiII reset
the alarm.
The LCD IS capable
of displaying
the following
messages
Scan Time
Number
of times each bearing
has received
lube.
Indicates
what sensor
did not receive
lube.
Indicates
what sensor
has a broken
wire
Indicates
what sensor
has a shorted
wire
LINCOLN
APENTAIR COMPANY
One Lincoln
Way
Copyright
1993
Section
-
C8
Louis, Missouri
63120-1578
Printed
in U S A
(314) 679-4200
Page
-
247-4A
JAN-93
FORM 402434
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