AOIP OM 17 - Page 35

RS 232 CONNECTIONS D
NTA47262-000A6 35 / 55
PROG?
Description: Reading the OM 17 binary programming structure.
Argument : None.
Reply : #214 <PROG binary structure 14 bytes> <LF>.
The binary programming structure sent back is a succession of 14 bytes described by the structure below.
Within a given byte (BYTE) the bit fields are allocated starting with the LSBs. Consequently in the first byte
sent, bits b0 and b1 encode the measurement mode, bits b2 and b3 the type of metal, and so on.
STRUCTURE
BIT
COMMENTS
MSB
TypeMes
2
Measurement mode: 1=low inductive, 2=inductive, 3=auto
TypeMetal
2
Cu=1, Al=2, Other=3 ->Type of metal for measurement
Cal
3
Calibration No., from 1 (=5 mΩ) to 7 (=2500 Ω).
CorrectOn
1
1 if temperature compensation in service, 0 if not
SensHaut1
1
Threshold1: Direction down = 0, up = 1
Actif1
1
Threshold1: Threshold inhibited = 0, active = 1
UnitOhm 1
1
Threshold1: Unit mΩ = 0, Ω = 1
Cpav1
2
Threshold1: Number of digits after the decimal point (max. 4)
BuzzerOn1
2
Threshold1: Buzzer None= 0, Low= 1, High= 2.
InfoUnitDeg
1
Temperature display unit Cel = 0, Far =1
SensHaut2
1
Threshold2: Direction down = 0, up = 1
Actif2
1
Threshold2: Threshold inhibited = 0, active = 1
UnitOhm2
1
Threshold2: Unit mΩ = 0, Ω = 1
Cpav2
2
Threshold2: Number of digits after the decimal point (max. 4)
BuzzerOn2
2
Threshold2: Buzzer None= 0, Low= 1, High= 2.
InfoPt100
1
Tamb: Measured by Pt100 = 1, entered by the user = 0
Unused
8
One byte for UINT alignment
ValSeuil1
16
Value threshold 1
ValSeuil2
16
Value threshold 2
Tref
16
Temperature that the value is returned to
(unit = one hundredth of a °C -> 2000  20.0°C)
Tamb
16
Ambient temperature when entered manually
Alpha
16
OTHER metal alpha temperature coefficient, in 10
-3
/°C
LSB
NB:The temperatures Tref and Tamb are expressed in hundredths of a °C, regardless of the display unit
byInfoUnitFar.
The value of threshold1 is: uiValSeuil1 * 10
-byCapv1
It is expressed in mΩ if byUnitOhm1 is at 0, and in Ω if byUnitOhm1 is at 1.
These remarks apply to threshold2.
LOC_PROG <Etat>
Description: Lock/unlock OM 17 keyboard programming so that the user can only access it using a
password, programming remaining possible by PC.
The unit must be in REMOTE mode
Argument : <Etat> LOCK or UNLOCK.
Reply : None.
Example : LOC_PROG LOCK