Agilent Technologies MS40-S User Manual

Technical Information
212 MS40-S User Manual
Table 15 Controllers’ response types
Type
Length
Value
Description
Logic
1 byte
-
after a read instruction of a logic window
Numeric
6 bytes
-
after a read instruction of a numeric window
Alphanumeric
10 bytes
-
after a read instruction of an alphanumeric
window
ACK
1 byte
(0x6)
the command execution has been successfully
completed
NACK
1 byte
(0x15)
the command execution has been failed
Unknown Window
1 byte
(0x32)
the specified window in the command is not a
valid window
Data Type Error
1 byte
(0x33)
the data type specified in the command (Logic,
Numeric or Alphanumeric) is not accorded with
the specified Window
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
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>
Example
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

Agilent Technologies MS40-S Specifications

General

Brand	Agilent Technologies
Model	MS40-S
Category	Water Pump
Language	English