beautypg.com

3 alarm control unit block diagram, 4 settings and control – Delta MCS-1800 User Manual

Page 19

background image

DELTA MCS-1800 3U Power Shelf

Installation, Operations and

Maintenance Manual

4-4

4.2.7 Environmental

Table 19 displays the environmental specifications.

Table 19 Environmental Specifications

Specification Value

Operating temperature

32℉ to +122℉ (0℃ to +50℃)

Storage temperature

-40℉ to +185℉ (-40℃ to +85℃)

Humidity

0% to 95% Relative Humidity No condensing

Altitude

-500 to 10,000 ft.

Weight

2.64 lbs. (1.2Kg)

ESD

IEC 1000-4-2 (Contact 4KV Air 8KV)

4.2.8 Remote monitoring and control

The ALU provide the flowing remote monitoring methods.

1. Use RS232 Interface.

2. Use Internet Web server function (RJ45)-(Optional)

4.2.10 Parameter Modify

Enter the Remote monitoring software or use the internet Brower to modify the parameter.

4.3 Alarm Control Unit Block Diagram

Refer to Figure 7.

4.4. Settings and Control

Settings:

Settings Description

Comment

DC High Voltage Shutdown

Function
Default

Recovery

Steps


-

High voltage shutdown threshold adjustment

-

58.5VDC (-48V System)

-

29.5VDC (+24V System)

-

57.5VDC (-48V System)

-

28.5VDC (+24V System)

- 0.1VDC

DC High Voltage Alarm

Function
Default

Recovery

Steps

-

High voltage alarm threshold adjustment

-

57.5VDC (-48V System)

- 29VDC

(+24V

System)

-

56.5VDC (-48V System)

- 28VDC

(+24V

System)

- 0.1VDC

DC Low Voltage Alarm

Function
Default

Recovery

-

Low voltage alarm threshold adjustment

-

44.0VDC (-48V System)

- 23VDC

(+24V

System)

-

45.0VDC (-48V System)

- 24VDC

(+24V

System)