Sensaphone WSG30 System Users manual Manuale Utente Pagina 54

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WSG30 Users Manual
54
BE TERMINATED BY A “0” BECAUSE IT IS LESS THAN 32CHARACTERS LONG, BUT NOT
A NAME THAT IS 32CHARACTERS LONG. ARRAYS ARE NEVER TERMINATED.
NON-GENERIC DATA
TIMESTAMPS
TIMESTAMPS CAN BE DECODED USING THE FOLLOWING EQUATIONS. “DIV” MEANS INTEGER
DIVISION WHERE THE REMAINDER IS DROPPED. “MOD” MEANS THE “MODULUS” OR “REMAINDER.
ALL VALUES START AT “0”. FOR EXAMPLE, DAY 0 IS THE FIRST DAY OF THE MONTH AND MONTH
0 IS JANUARY. THE YEAR IS OFFSET BY 2000, SO THAT A VALUE OF 9 INDICATES 2009.
Seconds = (Value div 1) mod 60
Minutes = (Value div 60) mod 60
Hours = (Value div 3600) mod 24
Day = (Value div 86400) mod 31
Month = (Value div 2678400) mod 12
Year = (Value div 32140800)
TIMESTAMPS ARE ENCODED IN THE REVERSE:
Timestamp = (Seconds * 1) +
(Minutes * 60) +
(Hours * 3600 +
(Day * 86400) +
(Month * 2678400) +
(Year * 32140800)
42-BYTE ARRAYS (SCHEDULES)
THE 42BYTE ARRAYS ARE BITMAPPED BOOLEAN SCHEDULE DATA, WHERE THE FIRST
BIT OF THE FIRST BYTE INDICATES THE FIRST 30MINUTE BLOCK ON SUNDAY MORNING
12:00:00AM TO 12:29:59AM AND THE LAST BIT OF THE LAST BYTE INDICATES THE
LAST 30MINUTE BLOCK ON SATURDAY EVENING 11:30:00PM TO 11:59:59PM.
INPUT TYPES:
Input Type Description
0 Normally Open
1 Normally Closed
2 2.8k Thermistor ºF
3 2.8k Thermistor ºC
4 10k Thermistor ºF
5 10k Thermistor ºC
6 4-20mA
12 Battery (Internal)
13 Power (Internal)
ALARM CONDITION AND REALTIME STATE:
State Description
0 OK (No Alarm)
1 Low Limit Alarm or Closed Dry Contact Alarm
2 High Limit Alarm or Open Dry Contact Alarm
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