User Manual

CHAPTER 2. Installation
2-102 © SAMSUNG Electronics Co., Ltd.
The following table describes the I/F terminal pins of FAN-P and FAN-S alarm ports:
Pin Name Function I/O Status
1 COMM Alarm signal common pin COMM GND
2 Temp.(+) Output -
3 Temp.(-)
Temp. sensor
Output -
4 N.C - - -
5 N.C - - -
6 Fan fail Fan-fail, Voltage-fail, Power-off Output Open(Alarm)/
Close(Normal)
7 Temp. fail High temp. alarm Output Active Low
8 N.C - - -
Using Pin
Pin Nos. # 2, 3, and 7 should be used only for development. I/F terminals of
UACA and UAIU are 4pin USB connector, and pins are arranged as shown below:
1: N.C, 2: FF, 3:N.C, 4: GND
삭제됨: 1