iSN-101/104 User Manual
- 28 -
@AARAO
Read AI alarm status
@AARAO
response
!AAHHLL
iSN-101:
bit 0 of LL: leak alarm
bit 1 of LL: open wire alarm*
iSN-104:
bit 0 to 3 of LL: leak alarm
bit 4 to 7 of LL: open wire alarm
@AARH
Read all high latch values
@AARHi
Read channel high latch value
@AARL
Read all low latch values
@AARLi
Read channel low latch value
%AANNTTCC
FF
Set configuration FF: bit 6: 1-> checksum enabled
$AAB*
Read open wire status
response
iSN-101:
!AAHH, bit 0 of HH: open wire status, 1 for open wire
iSN-104:
!AAHH, bit 0 to 3 of HH: open wire status, 1 for open wire
$aa0Ci
Span calibration
$aa1Ci
Zero calibration
$aa2
Read configuration
$aa5
Read reset status
$aaF
Read firmware version
$aaI
Read INIT status
$aaM
Read module name
$aaPN
Set Modbus RTU/DCON protocol
$aaP
Read Modbus RTU/DCON protocol
$aaS1
Reload factory calibration parameters
~aaAi
Read ADC raw data
~aaE0
Disable calibration
~aaE1
Enable calibration
~aaI
Soft INIT