Hanna Instruments PCA 310 - Manual (Page 62)

62
Note: If the analyzer is waiting for confirmation after sending an
alarm SMS, the received SMS will be just stored on the SIM
until the confirmation is coming or all the repeated alarm
SMSs are sent.
The info SMS will always contain the Chlorine, pH, ORP and
Temperature readings and the Settings and Errors if enabled.
Also, the remaining SMSs number will be added if “Chk.
Charge” is active.
Example of info SMS:
“Temp Err;L Ph;H Temp; READINGS:
ReagRem=8413;Cl=2.05;
pH=7.02;Orp=700;Temp=25.2;”
Example of info SMS (splitted):
“INF1/2: Temp Err;L Cl;L Ph;H Temp;Cl Cal;SET: Cl(SP=2.00;
AIH=2.70;AIL=150);pH(SP=7.00;AIH=8.00;AIL=6.00);ORP
(AIH=800; AIL=200);Temp(AIH=30.0;AIL=20.0);”
“INF2/2: READINGS: ReagRem=8413;Cl=1.35;pH=5.02;
ORP=280; Temp=75.0; Remaining SMS=321;”
Warning SMS
The information about SIM charge and expiration date are
not saved in the SIM card but are managed by the network
operator; the analyzer can not get directly the information.
To prevent an unnoticed discharge of the SIM card, the user
has to configure manually (accordingly with the credit stored
on the SIM card), the maximum number of SMSs that can be
sent. The item is “Remaining” (SMS) in the “General Menu” -
“Serial & GSM com.” menu.
If the “General Menu” - “Serial & GSM com.” - “Charge
Inf”is set “Active”, every time an SMS is submitted, the “Re-
maining” item is updated and will always indicate the remain-
ing number of messages that the analyzer can send.
With “Chk.Charge” set “Active”, the number of remaining
SMS is checked and when is going to reach zero, a warning
SMS containing the
text “Maximum num-
ber of SMS reached.
Please check the cel-
lular SIM card charge
level” is sent.
Charge Inf:Active
Exp.Date:2010/01/01
Remaining:0000
RepeatNo:2