Campbell Scientific COM220 56k Phone Modem - Manual (Page 30)

Appendix A. Changing COM220 Settings
Do not put Instruction 97 inside a loop or conditional
statement; it must be executed each time the table is run.
In the example below, the program does two minute data callbacks via the
COM220 phone modem. Edit instruction 13 with your PC’s (LoggerNet’s)
phone number. Remember to set switch 1 open for modem enable mode, and
switches 3 and 4 open for 9600 baud. The callback ID in this example is 222.
The callback ID is a user-specified number and must also be entered in
LoggerNet Setup for callbacks to work.
*Table 1 Program
01: 5
Execution Interval (seconds)
; Prevent callback when program Compiled
1: If Flag/Port (P91)
1: 28
Do if Flag 8 is Low
2: 30 Then Do
2: Do (P86)
1: 15 Set Flag 5 High
3: Do (P86)
1: 18 Set Flag 8 High
4: End (P95)
5: Batt Voltage (P10)
1: 1
Loc [ BatVolt ] ;measure battery voltage
6: Internal Temperature (P17)
1: 2
Loc [ TEMP_PANL ] ;measure panel temperature
7: If time is (P92)
;final storage every 10 seconds
1: 0 -- Minutes (Seconds --) into a
2: 10 Interval (same units as above)
3: 10 Set Output Flag High (Flag 0)
8: Real Time (P77)
1: 111
Day,Hour/Minute,Seconds (midnight = 0000) ;place a time stamp
9: Sample (P70)
1: 1
Reps
2: 1 Loc [ BatVolt ] ;sample battery voltage
10: Sample (P70)
1: 1
Reps
2: 2 Loc [ Temp_PANL] ;sample panel temperature
11: If time is (P92)
1: 0
Minutes (Seconds --) into a
2: 2 Interval (same units as above)
3: 25 Set Flag 5 Low
12: Initiate Telecommunications (P97)
1: 22
Phone Modem/9600 Baud ;set baud rate/modem
2: 5 Disabled when User Flag 5 is High
3: 45 Seconds Call Time Limit
4: 0 Seconds Before Fast Retry
5: 0 Fast Retries
6: 0 Minutes Before Slow Retry
7: 3 Failures Loc [ Failures ]
8: 222 Callback ID ;must also enter callback ID in LoggerNet Setup
IMPORTANT
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