TotalFlow XRC6490, Руководство пользователя

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A-93
227 Daily Flow time Unsigned Long, seconds
228 Daily Total time Unsigned Long, seconds
229 Daily Alarm bits 32 bits, See note 1
251 Daily Record See note 2
Tube Daily Register Usage Notes:
1.
Daily Alarm Bits -
0x00080000, 524288 - Flow rate high limit
0x00040000, 262144 - Flow rate low limit
0x00020000, 131072 - Temperature high limit
0x00010000, 65536 - Temperature low limit
0x00008000, 32768 - Static pressure high limit
0x00004000, 16384 - Static pressure low limit
0x00002000, 8192 - Acf high limit
0x00001000, 4096 - Acf low limit
0x00000800, 2048 - Zero flow
0x00000400, 1024 - Back flow
0x00000200, 512 - Remote sense (DI)
0x00000100, 256 - contact out (DO)
0x00000080, 128 - temperature channel A/D over-range
0x00000040, 64 - static pressure channel A/D over-range
0x00000020, 32 - differential pressure channel A/D over-range
0x00000010, 16 - low charger
0x00000008, 8 - low lithium battery
0x00000004, 4 - AIU / analyzer data not received
0x00000002, 2 - NX19 methane=1 / gravity=0 method
0x00000001, 1 - calculation error
2.
Daily Record definition –
typedef struct
{
unsigned long date; /* Julian Date / Time */
unsigned int sn; /* Sequence Number */
unsigned int event;
/* Last Event Log Seq Num */
unsigned int firstlog; /* First Log Period Seq Num */
unsigned int lastlog; /* Last Log Period Seq Num */
unsigned char c_hr; /* Contract Hour */
float ext; /* Daily Extension */
float vol; /* Daily Volume */
float btu; /* Daily Energy */
unsigned long ftime; /* Daily Flowtime */
unsigned long btime; /* Daily Back-flowtime – 0 for AGA-7 */
unsigned long ptime; /* period TIME */
unsigned char aflags[3]; /* period ALARMS */
float ap; /* Daily Avg AP */
float minap;
/* Daily Minimum AP */
float maxap; /* Daily Maximum AP */
float aplpct; /* Daily AP LO per cent */
float aphpct;
/* Daily AP HI per cent */