46
Operation
4.6 Inspection and Maintenance
The following inspections are recommended two times per year for best long-term performance.
System Inspection
• Con
fi
rm the controller is securely mounted in a clean and dry environment.
• Con
fi
rm that the air
fl
ow around the controller is not blocked. Clean the heat sink of any
dirt or debris.
• Inspect all exposed conductors for insulation damage due to sun damage, rubbing on
nearby objects, dry rot, insects, or rodents. Repair or replace conductors as necessary.
• Tighten all power connections per the manufacturer’s recommendations.
• Verify the LED indications are consistent with the equipment operation. Note any fault or
error indications. Take corrective action if necessary.
• Inspect the battery bank. Look for cracked or bulging cases and corroded terminals.
For wet cell
fl
ooded batteries, make sure the water level is correct. Wet cell water levels
should also be checked frequently according to the manufacturer’s recommendations.
• Inspect the system earth grounding for all components. Verify all grounding conductors
are appropriately secured to earth ground.
Inside the TriStar MPPT Wiring Box
!
CAUTION: Shock Hazard
Disconnect all power sources to the controller before removing the wiring box cover.
Never remove the cover when voltage exists on the TriStar MPPT power connections.
!
PRUDENCE : Risque de décharge électrique
Déconnectez toutes les sources d’alimentation du contrôleur avant d’enlever le couvercle
du boîtier de câblage. Ne retirez jamais le couvercle en présence de tension sur une des
connexions d’alimentation du TriStar MPPT.
• Check all wire terminals. Inspect connections for corrosion, damaged insulation, signs of
high temperature or burning/discoloration. Tighten the terminal screws to the recommend-
ed torque.
• Inspect for dirt, nesting insects, and corrosion. Clean as required.
Содержание TriStar TS-MPPT-30
Страница 2: ...Dimensions in Inches Millimeters...