ESPEC EHS-411M - 3.2 Monitor Commands Reference

Chapter 3 Commands
3.2 Monitor Commands
Monitor commands have the below format.
Address, main command [, optional parameter]
■To Monitor Chamber Conditions
Table 3.3 Chamber conditions monitor command
Monitor command
Address
Main
command
Optional
parameter
Description/Example command/Response format/Example
response
＜
Description
＞
This command requests the chamber to return the conditions
inside the chamber.
＜
Example command
＞
“1,MON?”
＜
Response format
＞
“monitored temperature,monitored humidity,operating
mode,number of alarms occurred”
1 to 16 MON?
−
＜
Example response
＞
“24.1,100,CONSTANT,0”
・
Operating mode is returned as follows.

Reply Status

OFF:
When control power is OFF

CONSTANT
:
When in the constant mode

RUN
:
When in the program mode

■To Monitor Chamber Model and ROM Version
Table 3.4 Chamber model and ROM version monitor command
Monitor command
Address
Main
command
Optional
parameter
Description/Example command/Response format/Example
response
＜
Description
＞
This command requests the chamber to return the model code of
the chamber and the version of the temperature controller ROM.
＜
Example command
＞
“1,ROM?”
＜
Response format
＞
“chamber model code

ROM version”
1 to 16 ROM?
−
＜
Example response
＞
“EHS-XXX

Ver.

X.XXX”
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