Milltronics CVCC Manuel d'instructions télécharger pdf (Page 54)

Reading Registers

LiquidRanger Reading registers (read only) contain the measurement display value. Two registers are used

for the reading associated with each point.

Port 1 Reading registers range from 40121 to 40240, corresponding to the AiRanger IV points of measure.

Registers 40121 and 40122 apply to point 1, 40123 and 40124 to point 2, etc.

Check the first register for a value of 56,797 ($DDDD) (point out of service) or 61,166 ($EEEE) (display

overflow). For any other value, convert the register values to a floating point decimal (FPD) value by:

FPD = Register 1 (decimal equivalent) value +

10,000

The range of FPD values possible is 0.0 to 9,999.9999

Confidence Registers

LiquidRanger Confidence registers (read only) contain the echo confidence value of the associated point of

measure. Port 1 Confidence registers range from 40241 to 40300. Register 40241 corresponds to point 1,

40242 to point 2, etc.

Analog Registers

LiquidRanger Analog registers (read only) contain a value representing the LiquidRanger mA output for the

associated point of measure. Port 1 Analog registers range from 40301 to 40360. Register 40301

corresponds to point 1, 40302 to point 2, etc. The Analog register value range is 000 ($000) to 4095 ($FFF).

Divide the decimal equivalent by 204.75 to calculate the mA value.

Air Temperature Registers

LiquidRanger Air Temperature registers (read only) contain a value derived from the air temperature

measurement for the associated point of measure. Subtract 100 from the decimal equivalent of this value for

degrees Celcius. Port 1 Air Temperature registers range from 40361 to 40420. Register 40361 corresponds to

point 1 , 40362 to point 2 etc. The Air Temperature register value range is ($32) = 20 = -80°C to ($FA)= 250 =

150°C.

Liquid Temperature Registers

LiquidRanger Liquid Temperature registers (read only) contain a value derived from the liquid temperature

measurement for the associated point of measure. Subtract 100 from the decimal equivalent of this value for

degrees Celcius. Port 1 Liquid Temperature registers range from 40421 to 40480. Register 40421

corresponds to point 1 , 40422 to point 2 etc. The Liquid Temperature register value range is ($32) = 20 =

-80°C to ($FA) = 250 = 150°C.

LIQUIDRANGER WRITE ONLY REGISTERS

When a Port Initialization configures a BIC-II product port to suit a LiquidRanger, several write only registers

are established. Write the point of measure (1 to 60) number to the appropriate register.

NAME NUMBER DESCRIPTION

MT10 40481 scan the Port 1 specified point next

MT11 40482 acknowledge the Port 1 specified point alarm

MT12 40483 assign the Port 1 specified point to the priority scan loop

MT13 40484 remove the Port 1 specified point from the priority scan loop.

PL-371 9 – 12

1 2 ... 49 50 51 52 53 54 55 56 57 58 59 ... 75 76

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Milltronics CVCC Manuel d'instructions Page 54