Chapter Three Installation and Operation

2.2.2 Terminal Block Explanation

For 3K Tower Type 230V Only

2.3 Communication Port and PP Contact Card Explanation

The communication port on the rear panel of the UPS is a true RS232 serial type. It may be connected to a computer and allows the computer to monitor the status of UPS, and control the operation of the UPS, via the Power Monitoring software. The Power Monitoring Software is for the Windows environment, such as Windows 3.1, Windows 95 & 98, Windows NT. For other applications, such as Novell NetWare, Unix, etc., please contact your local distributor for a proper solution.

2.3.1. The RS232 Interface Settings

Baud Rate	: 2400 bps
Data Length	: 8 bits
Stop Bit	: 1 bit
Parity	: None

2.3.2. The Pin Assignments of the RS232 Port

9	5	Pin 6: RS232 RXD
	5
	4
8	3	Pin 7: Ground
7	2	Pin 9: RS232 TXD
6	1

2.3.3. The Pin Assignments of PP Contact Card

Pin 1: UPS Shutdown, RS232 Input (+3.3 ~ +25VDC/5-seconds)

Pin 2: Line Fail Signal RS232 Output (Low to High)

Pin 3: Line Fail Signal Normally Open (40VDC/25mA)

Pin 4: Common

Pin 5: Low Battery Signal Normally Open (40VDC/25mA)

Pin 6: Line Fail Signal Normally Closed (40VDC/25mA)

Pin 7: Reserved

Pin 8: Reserved

Pin 9: Common

Chapter Three: Installation and Operation

The packing condition and the external outlook of the unit should be inspected carefully before installation. Retain the packing material for future use.

3.1. Unpacking

1.Take the UPS out of the PE foam.

2.Unwrap the UPS.

a.Use the appropriate number of personnel when unpacking and lifting the unit.

b.The plastic bag holding the UPS is very slippery so be careful in unpacking and handling the unit.

3.Standard Package includes:

a.User's Manual

b.Quick Install Instructions

c.Input Power Cord

d.IEC output cables (for the 230V models with IEC receptacles)

e.RJ11 Phone Cable

f.Power Monitoring Software Kit (Includes RS232 Cable)

3.2. Selecting Installation Position

The CPE On-Line Series is intended to be install in a temperature controlled environment that is free of conductive contaminants. Select a location, which will provide good air circulation for the UPS. Avoid locations near heating devices, water or excessive humidity, or where the UPS is exposed to direct sunlight. Route power cords so they cannot be walked on or damaged.

Operating Temperature (Max): 0 to 40 degrees C (+32 to +104 degrees F)

Operating Elevation: 0 to 3,000m (0 to +10,000 ft)

Operating and Storage Relative Humidity: 30 - 90%, non-condensing

Storage Temperature: -15 to +45 degrees C (+5 to +113 degrees F)

Storage Elevation: 0 to 15,000m (0 to +50,000 ft)

CPE 2000, CPE 1000, CPE 3000 specifications

Minuteman UPS offers a range of uninterruptible power supply (UPS) solutions designed to protect sensitive electronic equipment from power disturbances. Among this line-up, the CPE 3000, CPE 2000, and CPE 1000 models stand out for their reliability, performance, and advanced technologies, making them ideal for various applications in both commercial and residential settings.

The Minuteman CPE 3000 is a high-capacity UPS that delivers robust power protection for critical devices. With a capacity of 3000 VA, it features line-interactive technology, which allows it to maintain output voltage under varying input conditions. The CPE 3000 is equipped with an LCD display that provides real-time monitoring of power status, battery condition, and load levels, helping users stay informed about their system’s health. Additional features include multiple outlets for connecting various devices, advanced protection against surges and spikes, and a built-in automatic voltage regulation (AVR) to ensure stable power delivery.

Next, the CPE 2000 offers a balance of performance and efficiency. With a 2000 VA capacity, this model is designed for small to medium-sized networks and critical equipment. Like its predecessor, the CPE 2000 employs line-interactive technology and AVR capabilities to enhance voltage stability. Its compact design makes it suitable for limited spaces without sacrificing performance. The unit also includes a USB communication port for easy integration with network management systems and has a battery hot-swappable feature for quick replacements without interrupting operation.

The CPE 1000, the entry-level model in this series, provides essential power protection for smaller devices and systems. With a capacity of 1000 VA, it is a highly efficient UPS ideal for home offices or small workstations. It features a compact and lightweight design, making it easy to deploy in various environments. This model is also equipped with surge protection and an audible alarm to notify users of battery issues or overload conditions, ensuring a reliable backup system for essential equipment.

All three models within the Minuteman CPE series share key characteristics, such as a user-friendly interface, energy-efficient operation, and compliance with safety standards, which ensure they deliver reliable power protection. Additionally, these UPS systems are supported by a solid warranty and customer support, making them a trusted choice for safeguarding electronic devices from unexpected power loss and fluctuations.