Delta Electronics MCS-1800 - Page 55

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 Temp. Sensor Lock Off Breaker or Fuse Fail FL/EQU Exchange Signal SMR Fail Reset HVSD Alarm Reset
SMR Current (1-5) Load Current (1) Batt. Temperature DC Voltage AC voltage Current
Alarm Output Relay and LED Indicator LVDS Contact Control Current Limit Signal Voltage Output EEPROM RS232 Communication WEB Communication
A/D D/I
USART
SSP
PWM
D/O