Miteq D-9301, Operation And Maintenance Manual, Page: 4 / 86

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TABLE OF CONTENTS (Cont.)
SECTION 3
OPERATION
Para. Page
3.1 INTRODUCTION . . . . . . . . . . . . . . . . . . . 3-1
3.2 CONTROLS . . . . . . . . . . . . . . . . . . . . . 3-1
3.2.1 EXTERNAL CONTROLS . . . . . . . . . . . . . 3-1
3.2.2 INTERNAL CONTROLS . . . . . . . . . . . . . 3-3
3.3 OPERATING PROCEDURE . . . . . . . . . . . . . . . . 3-4
3.3.1 LOCAL OPERATION . . . . . . . . . . . . . . 3-4
3.3.1.1 Set Frequency . . . . . . . . . . . . . 3-4
3.3.1.2 Channel Memory . . . . . . . . . . . . . 3-4
3.3.2 REMOTE OPERATION . . . . . . . . . . . . . . 3-5
3.3.2.1 RS422/RS485 Protocol . . . . . . . . . . 3-5
3.3.2.2 Data Transfer . . . . . . . . . . . . . 3-6
3.3.2.2.1 Header Byte . . . . . . . . . . . . 3-6
3.3.2.2.2 Device Address Byte . . . . . . . . 3-6
3.3.2.2.3 Command/Error Codes . . . . . . . . 3-6
3.3.2.2.4 Parameter Bytes . . . . . . . . . . 3-7
3.3.2.2.5 Trailer Byte . . . . . . . . . . . 3-7
3.3.2.2.6 Checksum Byte . . . . . . . . . . . 3-7
3.3.2.3 Command Codes . . . . . . . . . . . . . 3-7
3.3.2.3.1 Frequency Code = F . . . . . . . . . 3-7
3.3.2.3.2 Mute Code = M . . . . . . . . . . . 3-7
3.3.2.3.3 Status All Code = A . . . . . . . . 3-8
3.3.2.3.4 Status Faults Code = ? (Optional) . 3-8
3.3.2.4 Device Address/Baud Rate Selection . . . 3-9
3.3.2.5 Programming Examples . . . . . . . . . . 3-9
3.3.2.6 Remote Interface Connector . . . . . . . 3-10
3.3.2.7 RS422/485 Bus Termination . . . . . . . 3-11
3.3.2.8 Contact Closure Control . . . . . . . . 3-11