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© 2014 PG LifeLink, Inc. - All rights reserved
PG L
IFELINK Mark V Line Isolation Monitor Instruction Manual Rev. 2.0
alarm limit if desired. Factory default is 80% of the selected CT Range.
Load Alarm Limit - use the “Up” and “Down” keys to enter the alarm limit value
of load current. This setting is shown as a percentage of the Primary Breaker
current value. PG LifeLink recommends a setting of 75 — 85% of rated
transformer primary current to provide warning as the limit is approached, with
a minimum of nuisance alarms. Factory default is 80%.
Xfmr Temp Mon - enables or disables the transformer winding temperature
alarm, in panels equipped with this option. For panels without this optional
equipment, or to disable it if present, set to Off.
Hazard Current Range - selects 5mA or 2mA full-scale sensitivity
Language - selects the language of the display text
6. Periodic Maintenance and Testing
Other than verifying accuracy of system date and time, no regular
maintenance is required.
PG LifeLink recommends annual testing of the Mark V Line Isolation Monitor and
associated IPS panel by a qualied technician. In addition to the basic internal “Self-
Test” function, this testing should include verication of LIM alarm point using
simulated external faults and calibrated digital multi-meter. Many jurisdictions
require mandatory testing of LIMs on annual or monthly basis. NFPA 99 requires
that newly installed LIMs be tested prior to being placed into service, after any
repair or modication of the IPS, and on a recurring twelve (12) month cycle. Refer
to your local Code for minimum testing requirements, or contact PG LifeLink for
more information on comprehensive IPS Testing Services available in your area.
7. Factory Support
The Mark V LIM is covered by a standard two (2) year manufacturer’s warranty
from date of purchase. If the unit is determined to be non-conforming, contact
PG LifeLink immediately at +1 800-287-4123, or via email at
techsupport@pglifelink.com. A technical support associate will assist in trouble-
shooting the issue, and if necessary, arrange for return of the item via our
standard RMA process. PG LifeLink will analyze the equipment to verify non-
conformance and determine the root cause. At its option, PG LifeLink will either
repair or replace returned equipment during this period, provided that no abuse
or damage to the product has occurred, and unit has been properly installed
and operated in accordance with this manual. PG LifeLink reserves the right to
modify this policy.
The Mark V LIM does not contain any user-serviceable parts. Tampering by
personnel without prior written authorization from the factory voids the warranty,
and may also void applicable agency certications.
8. Error Codes and Troubleshooting
Portions of the following troubleshooting procedures may expose the technician to
electrical hazards. Troubleshooting should be performed only by qualied
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