1 INTERFACE SPECIFICATIONS

(when optional interface board is installed)

Commands (RS-485 only)

„GROUP SET (6CH)

z Sent when grouping (appending group numbers). Send the 2-byte group number after confirming the ACK (0AH) signal has been sent from the recorder.

Example: Setting group number 5

RXD

6C

 

20

 

00

 

 

 

 

 

 

 

 

TXD

0A

 

0A

 

0A

 

 

 

 

 

 

 

„GROUP CHECK (6DH)

z Returns the group number.

Example: Group number 2

RXD 6D

TXD

 

04

 

00

 

 

 

 

 

„GROUP CLEAR (6EH)

z Clears the group number. Send the 2-byte group number after confirming the ACK (0AH) signal has been sent from the recorder.

Example: Group number 8

RXD

6E

 

00

 

01

 

 

 

 

 

 

 

 

TXD

0A

 

0A

 

0A

 

 

 

 

 

 

 

„STATUS LOG 1 (BFH)

z A header containing mode change information, returned from the recorder to the system controller when the recorder is operated with the RS-485 interface in use. (JP. 87)

„MENU UPLOAD (D8H)

z Sends the recorder’s menu settings to the controller (and saves them in the controller).

RXD D8

TXD

0A

40

„MENU DOWNLOAD (E8H)

z Sends the menu settings saved in the controller to the recorder, replacing the existing settings.

RXD E8

 

 

 

40

TXD

0A

0A

0A

0A

„CLOCK DOWNLOAD (E9H)

z Sets the time in the recorder, with time information from the controller.

RXD E9

40

TXD

„RS-485 SEND START (FDH)

z Sent before the command is sent. Waits for ACK (0AH) confirmation.

„RS-485 RCV CMF (FEH)

z Sent after receiving a command. Waits for RS-485 SEND START (FDH).

INTERFACE

SPECIFICATIONS

86

English

Page 87
Image 87
Sanyo DSR - 300 manual Commands RS-485 only, „ RS-485 RCV CMF FEH, Example Setting group number, Example Group number