
ACT-457A Panel PC
Page v
3.3
RF320 INTERFACE OVERVIEW.................................................................................. 31
3.4 SERIAL PORT (COM) SETTINGS ............................................................................... 32
3.5 RF320 COMMANDS.................................................................................................. 33
3.5.1 Read Block ....................................................................................................... 34
3.5.2 Write Block....................................................................................................... 35
3.5.3 Set Mifare Parameter....................................................................................... 36
3.5.4 Get Mifare Parameter...................................................................................... 38
3.5.5 Set RF320 Mode............................................................................................... 39
4 SYSTEM MAINTENANCE ....................................................................................... 41
4.1 SYSTEM MAINTENANCE INTRODUCTION .................................................................. 42
4.2
ANTI-STATIC PRECAUTIONS...................................................................................... 42
4.3 TURN OFF THE POWER.............................................................................................. 43
4.4 REAR PANEL REMOVAL ............................................................................................ 43
4.5 REPLACING COMPONENTS........................................................................................ 44
4.5.1 SD Card Replacement...................................................................................... 44
4.5.2 Motherboard Replacement............................................................................... 44
A EXTERNAL CONNECTOR PINOUTS ................................................................... 45
A.1 INTRODUCTION........................................................................................................ 46
A.2 DIGITAL I/O CONNECTOR ........................................................................................ 46
A.3 EXTERNAL SATA CONNECTOR................................................................................ 46
A.4 LAN CONNECTOR ................................................................................................... 46
A.5
POWER CONNECTOR................................................................................................ 47
A.6 SERIAL PORT CONNECTOR (COM1) ........................................................................ 47
A.7 SERIAL PORT CONNECTOR (COM3) ........................................................................ 47
A.8 USB CONNECTORS.................................................................................................. 48
B TERMINOLOGY........................................................................................................ 49
C WATCHDOG TIMER ................................................................................................ 53
D HAZARDOUS MATERIALS DISCLOSURE ......................................................... 56
D.1 HAZARDOUS MAT E RIA LS DISCLOSURE TABLE FOR IPB PRODUCTS CERTIFIED AS
ROHS COMPLIANT UNDER 2002/95/EC WITHOUT MERCURY ....................................... 57
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