Vaisala GMP231 - Manual (Page 50)

User's Guide _______________________________________________________________________
48 ___________________________________________________________________ M211501EN-C
Connecting to Probe in POLL Mode
Use the OPEN command to connect to a probe that is in POLL mode.
OPEN [address]
where
address = Probe address, range 0 ... 254.
Example (target probe in POLL mode, with address 52):
open 52
GMP231: 52 Opened for operator commands
Closing the Connection to a Probe in
POLL Mode
The CLOSE command closes the connection to a probe.
CLOSE
Example:
close
line closed
Show Active Errors
Use the ERRS command to display probe error messages. The possible
errors and their identifying numbers correspond to content of the status
word of the I
2
C interface. See section Status Word on page 57.
ERRS
Example (showing normal status, no active errors):
errs
NO CRITICAL ERRORS
NO ERRORS
NO WARNINGS
STATUS NORMAL
Example (showing probe in standby mode, no active errors):
errs
NO CRITICAL ERRORS
NO ERRORS
NO WARNINGS
STATUS 25 : Device in standby mode (set by user)