User ManualTable of ContentsIMPORTANT SAFETY INSTRUCTIONS4General Safety4Voltages4AC Input Voltages4DC Input/Output Voltages4Battery4Circuit Card Handling5STATIC WARNING6CHAPTER 1. SYSTEM OVERVIEW7Customer Documentation Package7Bound System Installation Manual7Bound ACU+ Controller User Manual7USB Drive with All Customer Documentation7System Description7CHAPTER 2. OPERATING PROCEDURES9Controller, Rectifiers, and Optional Converters9ESTOP Function9Local Controls and Indicators9Circuit Card Locations9System Interface Circuit Card11Optional LVD Driver Circuit Card12Optional LVD Driver Lite Circuit Card13Optional Manual Battery Disconnect Circuit Card14CHAPTER 3. MAINTENANCE15System Maintenance Procedures15Adding a Rectifier or DC-DC Converter Module to an Existing Module Mounting Assembly15Procedure16Installing a Field Expansion Module Mounting Assembly17Procedure17Changing the ACU+ LVD Control Level for a Contactor20CHAPTER 4. TROUBLESHOOTING AND REPAIR21Contact Information21Controller, Rectifiers, and Optional Converters21ACU+ Controller Configuration21System Troubleshooting Information21Troubleshooting Alarm Conditions on the ACU+ Controller21Checking the ACU+ Current Limit Point after Adding or Removing a Rectifier21Clearing a Rectifier Communications Fail Alarm after Removing a Rectifier22Clearing a Converter Communications Fail Alarm after Removing a Converter22Clearing a Rectifier Lost Alarm23Clearing a Converter Lost Alarm23Replacement Information24Replacement Procedures24Replacing a Rectifier or Converter Module24Replacing the ACU+ Controller24Replacing a Distribution Device25General25Distribution Fuse “Alarm Fuse” Replacement25Replacing a TPS/TLS Fuse26Replacing a Bullet Nose Fuseholder27Replacing a Bullet Nose Circuit Breaker28Replacing a TPH Fuse29Replacing a TPL-B Fuse30Replacing a GJ/218 Circuit Breaker31Circuit Card Replacement Procedures36General36System Interface Circuit Card Replacement36IB2 (ACU+ Interface Board) and Optional EIB (ACU+ Extended Interface Board) Replacement39SM-DU+ and Shunt Interface Assembly Replacement42Optional LVD Driver and LVD Driver Lite Circuit Card Replacement45Optional Manual Battery Disconnect Circuit Card Replacement48Replacing a Distribution Panel50Procedure50Replacing a Battery or Load Disconnect Contactor53Procedure53Size: 3.35 MBPages: 60Language: EnglishOpen manual