DAD 141.1 Technical Manual, Rev. 2.2 - February 2014
Page 3 of 54
9.
Commands
– Overview ........................................................................................................................... 28
10.
Commands Description .......................................................................................................................... 30
10.1.
System Diagnosis Commands
– ID, IH, IV, IS, SR, RS ..................................................................... 30
10.1.1.
ID Get Device Identity [ Index 0x202C ] .................................................................................................... 30
10.1.2.
IH Get Hardware Version .............................................................................................................................. 30
10.1.3.
IV Get Firmware Version [ Index 0x202E ] ................................................................................................ 30
10.1.4.
IS Get Device Status [ Index 0x2030 ] ...................................................................................................... 30
10.1.5.
SR Reset DAD 141.1 Firmware ..................................................................................................................... 31
10.1.6.
RS Read Serial Number [ Index 0x2034 ] ................................................................................................... 31
10.2.
Calibration Commands
– CE, CM, CI, DS, DP, CZ, CG, ZT, FD, ZR, ZI, AZ, AG, CS, SU, RU ........ 31
10.2.1.
CE Read TAC* Counter / Open Calibration Sequence [ Index 0x2204 ] ..................................................... 31
10.2.2.
CM Set Maximum Output Value [ Index 0x220C ] ...................................................................................... 31
10.2.3.
CI Set Minimum Output Value [ Index 0x220E ] ........................................................................................ 31
10.2.4.
DS Set Display Step Size [ Index 0x2216 ] ............................................................................................... 32
10.2.5.
DP Set Decimal Point Position [ Index 0x2214 ] ......................................................................................... 32
10.2.6.
CZ Set Calibration Zero Point [ Index 0x2212 ] .......................................................................................... 32
10.2.7.
CG Set Calibration Gain (Span) [ Index 0x2206 ] ....................................................................................... 32
10.2.8.
ZT Zero Tracking [ Index 0x2122 ] ........................................................................................................... 33
10.2.9.
FD Reset to Factory Default Settings [ Index 0x2066 ] ................................................................................ 33
10.2.10.
ZR Zero Range [ Index 0x2220 ] ....................................................................................................... 33
10.2.11.
ZI Initial Zero ON / OFF [ Index 0x221E ] ............................................................................................ 33
10.2.12.
AZ Absolute zero point calibration (eCal) [ Index 0x2202 ] ..................................................................... 34
10.2.13.
AG Absolute gain calibration (eCal) [ Index 0x2200 ] ........................................................................... 34
10.2.14.
CS Save the Calibration Data [ Index 0x2066 ] ................................................................................... 34
10.2.15.
SU Save User Setup in EEPROM ........................................................................................................... 34
10.2.16.
RU Restore User Setup to DAD 141.1 ..................................................................................................... 34
10.3.
Motion Detection Commands
– NR, NT ............................................................................................. 35
10.3.1.
NR Set ‘No-motion’ Range [ Index 0x2112 ] ............................................................................................. 35
10.3.2.
NT Set ‘No-motion’ Time Period [ Index 0x2114 ] ...................................................................................... 35
10.4.
Filter Setting Commands
– FM, FL, UR ............................................................................................. 36
10.4.1.
FM Filter Mode [ Index 0x2110 ] ........................................................................................................... 36
10.4.2.
FL Filter Settings [ Index 0x2106 ] ......................................................................................................... 36
10.4.3.
UR Update Rate and Averaging [ Index 0x2120 ] ...................................................................................... 37
10.5.
Taring and Zeroing Commands
– SZ, RZ, ZN, ST, RT, TN, RW, TI .................................................. 38
10.5.1.
SZ Set System Zero [ Index 0x2061 ] ..................................................................................................... 38
10.5.2.
RZ Reset Zero [ Index 0x2061 ] ............................................................................................................ 38
10.5.3.
ZN Store Zero Value [ Index 0x2226 ] .................................................................................................. 38
10.5.4.
ST Set Tare [ Index 0x2061 ]................................................................................................................. 38
10.5.5.
RT Reset Tare [ Index 0x2061 ] ............................................................................................................ 38
10.5.6.
TN Store Tare Value [ Index 0x2224 ] ................................................................................................... 39
10.5.7.
TW Window for Automatic Taring [ Index 0x240A ] ................................................................................ 39
10.5.8.
TI Averaging Time for Automatic Taring [ Index 0x240C ] ........................................................................ 39
10.6.
Output Commands
– GG, GN, ON, GT, GS, GW, GA, GH, GM, RM, GO, GV ................................. 40
10.6.1.
GG Get Gross Value [ Index 0x2000 or 0x2020 ] .................................................................................... 40
10.6.2.
GN Get Net Value [ Index 0x2002 or 0x2022 ] ........................................................................................ 40
10.6.3.
ON Get Net Value of
device ’n’ ...................................................................................................................... 40
10.6.4.
GT Get Tare Value [ Index 0x2118 ]......................................................................................................... 40
10.6.5.
GS Get ADC Sample Value [ Index 0x202A ] ........................................................................................... 40
10.6.6.
GW Get Data String “Net, Gross and Status“ [ Index 0x3300 or 0x3500 ] ............................................... 40
10.6.7.
GA Get Triggered Average Value [ Index 0x2008 or 0x2028 ] ................................................................ 41
10.6.8.
GH Get Hold Value [ Index 0x2084 or 0x2086 ] ...................................................................................... 41
10.6.9.
TH Trigger Hold Value [ Index 0x2061 ] ................................................................................................... 41
10.6.10.
GM Get Peak Value [ Index 0x2080 or 0x2082 ] ............................................................................... 41
10.6.11.
RM Reset Peak Value [ Index 0x2061 ] .............................................................................................. 41
10.6.12.
GO Get Peak To Peak Value [ Index 0x208C or 0x208E ] .................................................................. 41
10.6.13.
GV Get Valley Value [ Index 0x2088 or 0x208A ] .............................................................................. 41