Operation, Testing & maintenance, Labels – IOTA ISD-80 User Manual

Page 3: Completing installation, Wiring the a.c. input, Illustration 3 switched fixture unswitched fixture

Advertising
background image

page 3

6. LABELS

Attach the appropriate labels adjacent to the

LPTS. Annotate Re-lamping label for lamp type and wattage. The Cau-

tion and the Re-lamping labels must be on the fixture in a readily visible location to anyone attempting to service
the fixture.

7. COMpLETINg INSTALLATION

When the installation is complete, switch the A.C. power on and join the

ISD-80 unit connector.

OPERATION

Normal Mode – A.C. power is present. The A.C. ballast operates the fluorescent lamp(s) as intended. The ISD-80 is in

the standby charging mode. The

LPTS will be lit (green) providing a visual indication that the battery is fully charged or

(red) indicating that the battery is currently charging.
Emergency Mode – The A.C. power fails. The ISD-80 senses the A.C. power failure and automatically switches to the

Emergency Mode. One lamp is illuminated, at reduced output, for a minimum of 90 minutes. When the A.C. power is

restored, the

ISD-80 switches the system back to the Normal Mode and resumes battery charging. See page 1 of the

Instruction Manual.

TESTING & MAINTENANCE

pressing and releasing the

LPTS initiates a 30-second test by interrupting power to the designated A.C. ballast and

causing the unit to run in emergency mode. The designated emergency lamp is now being lit by the

ISD-80 unit for a

30-second test. After the 30-second test has completed, the fixture returns to normal operation. To simulate a “BLACK

OUT” use the circuit breaker to turn off A.C. power to the fixture.
Initial Testing – Allow the unit to charge approximately 1 hour, then conduct a short discharge test. Allow a 72 hour

charge before conducting a one hour test.
The

ISD-80 is designed to automatically conduct both 30-second and 90 minute tests at regular intervals every 26 to 28

days. Automatic Testing is outlined in the following schedule:
Automatic Monthly Testing – The ISD-80 will automatically conduct a 30 second test once. If the ISD-80 encounters a

problem, the

LPTS will flash. See the Table below for diagnosis.

Automatic Annual Testing – The ISD-80 will automatically conduct a 90 minute test every twelve months. If the ISD-80

encounters a problem, the

LPTS will flash. See the Table below for diagnosis.

To insure accurate testing, the

ISD-80 will not conduct any scheduled automatic tests for a period of 72 hours after the

unit has discharged, regardless of reason, for more than five minutes.
Manual Testing - Manual Testing can be performed on the ISD-80 at any time, provided the unit is fully charged, by

pressing and releasing the

LPTS (see above). Manual Testing will not interfere with the automatic testing schedule of

the

ISD-80 and will display the same diagnosis indicators as automatic testing.

SERVICING SHOULD BE PERFORMED BY QUALIFIED PERSONNEL.

Consult Customer Service or visit www.iotaengineering.com for current warranty information.

5. WIRINg THE A.C. INpUT

A. The

ISD-80 and A.C. ballast must be on the same branch circuit.

B. The

ISD-80 requires an unswitched A.C. power source of 110-277V 50/60HZ.

C. When the

ISD-80 is used with a switched fixture, the A.C. input to the ISD-80 must be connected ahead of the

fixture switch. Refer to Illustration 3 for switched and unswitched fixture wiring diagrams.

For 208VAC applications, consult Customer Service.

BLACK

A.C. BALLAST

HOT A.C. LINE

BLACK

WHITE

(110-277V) BLK/ORG

(COMMON) WHT

COMMON

BLACK

A.C. BALLAST

HOT A.C. LINE

BLACK

WHITE

(110-277V) BLK/ORG

(COMMON) WHT

BLK/WHT

WALL SWITCH

COMMON

BLK/WHT

Illustration 3 Switched Fixture

Unswitched Fixture

ISD-80

ISD-80

LED IS

RED WHEN CHARgINg, GREEN WHEN READy

CHARGE FAILURE

BATTERY FAILURE

LAMP FAILURE*

INVERTER FAILURE*

*IF FAILURE, REpLACE LAMp AND RESET UNIT By DEpRESSINg THE TEST SWITCH
FOR 3 SECONDS, THEN RETEST.

1 FLASH

2 FLASHES

3 FLASHES

4 FLASHES

FAILURE CODES OCCUR ONCE

EVERy 15 SECONDS WITH 1

SECOND DELAy BETWEEN

CODES IN INSTANCES OF

MULTIpLE FAILURE

(pOS LEAD)
RED/BLK
OR RED
W/CONNECTOR

Advertising