User's Manual

WA020100 - Smart Irrigation Controller
UMAOC001 Rev G
USER MANUAL
Page 15 of 33
7.1.2 UPLINK 01 – IRRIGATION PROGRAMMING
After receiving the command from the server requesting the irrigation schedule for a valve, Watersens will
perform in 3 minutes an uplink with this info. The format of the payload is described below
byte 1
byte 2
tf
er
byte 3
byte 4
byte 5
byte 6
byte 7
byte 8
byte 9
byte 10
byte 11
byte 12
byte 13
byte 14
byte 15
rr1
rr2
rr3
rr4
rr5
rr6
rr7
rr8
rr9
rr10
rr11
rr12
dd
tf. Type of uplink frame (01 - irrigation schedule info)
er. Electrovalve schedule requested. This parameter contains the identifier number of the valve of
which irrigation schedule info is required
rr1..rr12 Timetable in bytes.
Each bit is a slot of 15 minutes.
Each byte is a slot of 2 hours.
dd Days of the week to apply the timetable defined in rr1..rr12 (mask variable)
0x01 – Monday
0x02 – Tuesday
0x04 – Wednesday
0x08 – Thursday
0x10 – Friday
0x20 – Saturday
0x40 – Sunday
0x7F – All week
Timetable examples
Irrigation from 21:00 to 21:45 all week
byte 3
byte 4
byte 5
byte 6
byte 7
byte 8
byte 9
byte 10
byte 11
byte 12
byte 13
byte 14
byte 15
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x70
0x00
0x7F
Irrigation from 07:00 to 07:30 and from 20:30 to 21:00 – Monday, Wednesday and Friday
byte 3
byte 4
byte 5
byte 6
byte 7
byte 8
byte 9
byte 10
byte 11
byte 12
byte 13
byte 14
byte 15
0x00
0x00
0x00
0x30
0x00
0x00
0x00
0x00
0x00
0x00
0x0C
0x00
0x15
NOTE
• Take into account the length of this uplink frame in some regions in combination with low data
rate (DR) are not allowed. Example, in US915 for DR0 the maximum payload length is 11. It
is necessary a higher DR to allow Watersens send this uplink frame successfully.