Modem Connection - Hanna Instruments PCA 311 Instruction Manual

MODEM CONNECTION

Note:
6 4
Modem connection can be established between PCA 311-
331 and a remote computer. The connection allows the user
to interrogate the analyzer, from remote position, about its
status and measurements and to change analyzer parameters.
Also the log could be downloaded through remote connection.
A SIM card able to receive data calls must be used in HI 504900
GSM module.
To enable the answer
to data request, the
item "Remote" from
"General Menu" -
"Serial & GSM com."
must be set "Active".
To make the data transfer between PCA 311-331 and remote
PC, HI 92500 software must be installed on the PC, and mo-
dem must be connected between PC and phone line.
The baud rate, the password and the RS485 address must the
same on PCA and on PC application.
If the PC stops the communication for 4 minutes, the GSM
call is interrupted by the analyzer to free the line.
Remaining:0000
RepeatNo:2
Delay :05
Remote :Active
min