Verification And Power Up - Joslyn JSP Series Installation, Operation And Maintenance Manual

JOSLYN JSP , JSPR INSTALLATION, OPERATION AND MAINTENANCE MANUAL
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Verification and Power Up

Figure 9
JSP Diagnostics
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Figure 10
JSP with Counter Option Diagnostics
W A R N I N G ! It is recommended that the cover of the JSP Series
unit along with its associated cabling be installed prior to applying
power. The monitoring harness, which exits the epoxy and connects to
the input connector on the monitor board, contains line voltage when
power is applied to the unit.
Apply Power to the JSP Series unit by closing the overcurrent protection device
or switch feeding the suppressor .
For Compact JSP units (60, 80, and 100kA)
Verify that all "Protection Available" indicating lights are illuminated . The
"Protection Available" indicating lights extinguish only upon failure of one or
more phases (indicating an alarm condition) .
For Standard JSP units (120, 160, 200, 240, 300, and 400) or
-M (60, 80 and 100kA) and JSPR Units
Verify that all "Protection Available" indicating lights are illuminated . The
"Protection Available" lights extinguish only upon failure of one or more phases
(indicating an alarm condition) .
Audible alarm should not operate under normal conditions . The audible alarm
can be "muted" by pressing the "ALARM SILENCE" button, which subsequently
will illuminate the "ALARM SILENCED" light . Pressing the "ALARM SILENCE"
button again will enable the audible alarm .
CAUTION: Pressing the "ALARM SILENCE" button when the alarm
has not triggered will prevent the audible alarm from sounding during
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a failure.
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For JSP units with surge counter option
(Not available on 60, 80 and 100kA or JSPR units)
The number of surges detected by the SPD is displayed on an eight digit
LCD display on the front of the JSP door . The LCD counter is battery backed
to maintain the number of surges even during a power loss . Press the reset
button on the counter to reset the surge count .
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