BSWA 308 - Page 6

BSWA 308/309 BSWA Technology Co., Ltd
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4.4.7 Auto PWR Off ................................................................................................... 50
4.4.8 RS-232 ............................................................................................................. 50
4.4.9 File Manager .................................................................................................... 51
4.4.10 Boot Mode ...................................................................................................... 52
4.4.11 USB Mode ...................................................................................................... 53
4.4.12 GPS ............................................................................................................... 54
4.4.13 Setup Template ............................................................................................... 54
4.4.14 About .............................................................................................................. 55
4.5 Language .............................................................................................................. 55
4.6 Output ................................................................................................................... 55
4.6.1 AC OUT ............................................................................................................ 55
4.6.2 DC OUT ........................................................................................................... 56
4.6.3 Printer .............................................................................................................. 56
4.7 Factory Settings .................................................................................................... 57
5. RS-232 Communication Protocol .............................................................................. 58
5.1 Hardware Configuration and Settings of Interface .................................................. 58
5.2 Transfer Protocol ................................................................................................... 58
5.2.1 Start/Stop of the Block Transfer ........................................................................ 59
5.2.2 Device ID .......................................................................................................... 59
5.2.3 ATTR Attribute Character .................................................................................. 59
5.2.4 BCC (Block Check Character)........................................................................... 60
5.2.5 Block Transfer Format....................................................................................... 60
5.2.6 Recovery from Transmission Errors .................................................................. 61
5.2.7 Flow Control ..................................................................................................... 62
5.2.8 Multi-Machine Operation ................................................................................... 62
5.2.9 Rated Parameters ............................................................................................ 63
5.3 Instruction ............................................................................................................. 63
5.3.1 Instruction List .................................................................................................. 65
5.3.2 Instruction Format ............................................................................................. 68
5.3.3 Instruction Describe .......................................................................................... 69