Micro
ARE-M Series 24V Chargers, Single Phase
Installation
PM990-1070-24, Issue 12
2-2
8.
Connect user-supplied external alarm annunciators.
9.
Commission the charger. See Chapter 3.
10.
Set LVA, HVA, HVSD, float voltage, equalization, etc. as needed to satisfy installation requirements.
Test and verify charger setup and operation. See Chapter 4 Setup and Operation.
REFERENCE MATERIAL
2.2
This section contains lists, tables, and methods that are referenced in subsequent procedures. Three
subsections comprise the Reference Material section.
•
Tools and Accessories – Read the included list for a preview of the user-supplied items that will be
referenced during the installation and servicing procedures.
•
Selecting and Sizing DC Power Cables – Proper cable sizing is critical to system performance. This
section provides a formula and table that simplify cable selection.
•
Torque Specifications – The torque specification table in this subsection is referenced in procedures
that include hardware.
2.2.1
Tools and Accessories
To install the charger, the following user-supplied items should be available.
•
Equipment and personnel to safely transport the charger to the installation site
•
Mounting brackets and related hardware to securely mount the charger
•
Overhead wire racks for AC power and distribution cabling
•
Standard insulated installation tools (e.g. socket set, cable cutters, cable insulation strippers)
•
Torque wrench to ensure correct tightening of hardware; see Table 2-2 for torque specifications
•
User-supplied AC electrical service panel with a circuit breaker for the AC feed to the charger
•
Digital Voltmeter with: 4-1/2 digit display, 1/2% accuracy, and 10M ohms input impedance
•
Cables and lugs; appropriate crimping tools
•
Conduit, conduit connectors, and conduit bending tools
•
Anti-Static Service Kit with static dissipative mat and wrist strap for handling electronic circuit
boards (e.g. Control and Display Board, User Interface Board)
