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Delta MCS-1800 User Manual

Page 55

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DELTA MCS 1800 3U Power Shelf

Installation, Operations and

Maintenance Manual

REV: 00

A-23

Figure 6: ALU Block Diagram

SMR Fail Alarm Detection

SMR Current Limit

Detection

Te

mp. Sensor Lock Of

f

Breaker or Fuse Fail

FL/EQU Exchange Signal

SMR Fail Reset

HVSD Alarm Reset

SMR Current (1-5)

Load Current (1)

Batt. T

emperature

DC V

oltage

AC voltage

Current

Alarm Output Relay

and LED Indicator

LVDS Contact Control

Current Limit Signal

V

oltage Output

EEPROM

RS232 Communication

WEB Communication

A/D

D/I

USAR

T

SSP

PWM

D/O