Agilent Technologies MS40+, Руководство пользователя

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5 Technical Information
RS 232/RS 485 Communication Description
78/90 MS40+ Single Stage Rotary Vane Pumps User Manual / 87-901-008-01 ( E)
Type Length Value Description
Out of Range 1 byte (0x34) the value expressed during a write
command is out of the range value of the
specified window
Win Disabled 1 byte (0x35) the specified window is Read Only or
temporarily disabled (for example you
can’t write the Soft Start when the Pump
is running)
NOTE
Using the RS 485 interface, the message structure remains identical to the one
used for the RS 232 interface, the only difference being that the value assigned
to the ADDRESS <ADDR>
Examples
Command: START
Source: PC
Destination: Pump
02 80 30 30 30 31 31 03 42 33
STX ADDR WINDOW WR ON ETX CRC
Source: Pump
Destination: PC
02 80 06
03 38 35
STX ADDR ACK ETX CRC
Command: STOP
Source: PC
Destination: Pump
02 80 30 30 30 31 30 03 42 32
STX ADDR WINDOW WR OFF ETX CRC