IWM-LR3 - IWM-LR4
18
User Manual v1.0
The AlarmPar field is as follows:
The Err field in the answer can take on the following meanings:
0x00 - No Error
0x01 - Out-of-range parameters error
0x02 - Device TypeError. The device type is incorrect.
0x03 - Incorrect request, password was not presented
0x04 - Length Error
0x05 - EEPROM Write Error
3.10 GET_ALARM_PAR (0x27)
A command used to read alarm detection parameters.
R2H:
H2R:
In the AlarmPar field, the data has the same meaning as the previous SET_ALARM_PAR command.
The Err field in the answer can take on the following meanings:
0x00 - No Error
0x02 - Device TypeError. The device type is incorrect.
0x03 - Incorrect request, password was not presented
0x04 - Length Error
Name
Type
Default
Minimal
Maximum
Description
Date Index
Alarm
Threshold
Reverse
Uint8_t
0x00
0x00
2
0 20 litres
1 50 litres
2 100 litres
1
Loss Control
Time
Uint8_t
0x00
0x00
3
0 6 hours
1 12 hours
2
nd
24 hours
3 plus 48 hours
2
Transmission
VIF
Uint8_t
0x00
0x00
0x0FFF
property
0 litres (0x13)
1 Decalitres (0x14)
2 hectolitres (0x15)
3 m
3
(0x16)
3
Temperature
Uint8_t
0x00
0x00
0x00
0 disable; 1 enable
4
Low battery
threshold
Uint32_t
2200
0x0000000000 0xffffffff
Threshold in mV
5 – 8
HEADER property
Date
Fct
C/R/A
Err
Chain
Len
Device Type
property
1 byte
1 byte
1 byte
1 byte
1 byte
1 byte
0x27
0
0
0
0x01
0x04
HEADER property
Date
Fct
C/R/A
Err
Chain
Len
Device Type AlarmPar,
Ism
1 byte
1 byte
1 byte
1 byte
1 byte
1 byte
8 bytes
0x27
0
0
0
0x09
0x04
