
9-18
Command protocol
?STM
This query command
#LR?STM*
requests the active alarms condition.
The reply provides a string showing the active alarms (they must be activated by SMSK
command) as following: STA=AWUVPTCawvp
•
W: Warning level exceeded;
•
A= ALARM threshold exceeded;
•
w= end of Warning situation;
•
a= end of Alarm situation;
•
P= Probe failure ALARM;
•
p= end of Probe Alarm;
•
V= Low Battery ALARM;
•
v= end of Low Battery Alarm;
•
T= OverTemperature ALARM;
•
U= USB Connection Warning;
•
C= Relative Humidity ALARM
Note: each alarm is replaced by dash “-“ when not active.
Note: when an EHP-2B-xx probe is connected, "A" refers to the alarm in field E while "W"
refers to the alarm in field H.
Please, refer to ?MSK command for alarm masking.
Example of reply: STA=-W-V------- which means that the alarms for Field level Warning
and for Low Battery voltage are active. The probe has just detected a level exceeding the
warning threshold and the battery voltage is lower than 3.0 V, that is to say it is almost
exhausted.
?STS
(for
EHP-2B
model
probe only)
This query command
#LR?STS*
requests the index of the standard for EHP-2B-xx probes.
The reply is in the format:
SST=i where i is index of the covered standards list.
This value affects Alarms and Warnings, the value saved in the log and the reply to the
?MES command.
Example of reply:
STS=1
?TMP
This query command
#LR?TMP*
requests temperature and humidity to the unit.
The reply, in the format
TMP=T;H
provides:
•
T: Temperature, in Celsius degrees (°C)
•
H: Relative Humidity in percentage (%)
Example of reply:
TMP=23.9;38.8
Содержание LR-01
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