User's Manual

File : CS-SUP-MUTI-WTHERMAPP-E01.sxw
7.4.5 Index logging once a week
This type of datalogging is used to log the index value for each input once a week. The time and day
of the week logging is carried out may be set with a parameter.
The parameters to be used, are the following :
• Time of measurement (datalogging once a week, or once a month) (parameter 0x83)
• Day of the week, or of the month (datalogging once a week, or once a month) (parameter 0x82)
These parameters must by initialized before activating the datalogging mode.
The format of the applicatives commands for reading and writing internal parameters, is described
in chapter 6.2.
➢ Time of measurement (datalogging once a week, or once a month) (parameter 0x83)
This parameter allows to synchronize the periodic measurement. It is expressed in multiples of hour, and its
value must set from 0 to 23.
➢ Day of the week, or of the month (datalogging once a week, or once a month) (parameter 0x82)
Value Day of the week
0 Sunday
1 Monday
2 Tuesday
3 Wednesday
4 Thursday
5 Friday
6 Saturday
Example : a user wants to log the temperature every monday, at 12:00 am.
• Time of measurement (datalogging once a week, or once a month) (0x83) = 0x0C
• Day of the week, or of the month (0x82) = 0x01
• bits [b3:b2] of 'Operating Mode' byte (0x01) set to '10'
WaveTherm modules – application handbook page 44 of 65