red lion PAXI - Page 13

PAXI: PRESCALER OUTPUT ENABLE *
PAXI: PRESCALER SCALE VALUE *
13




COUNTER A OPERATING MODE
     
     
Select the operating mode for Counter A.




COUNTER A RESET ACTION
When Counter A is reset, it returns to zero or Counter A count load value.
This reset action affects all Counter A resets, except the Setpoint Counter Auto
Reset in Module 6.




COUNTER A DECIMAL POSITION
This selects the decimal point position for Counter A and any setpoint value
assigned to Counter A. The selection will also affect Counter A scale factor
calculations.




COUNTER A SCALE FACTOR
The number of input counts is multiplied by the scale factor and the scale
multiplier to obtain the desired process value. A scale factor of 1.00000 will
result in the display of the actual number of input counts. (Details on scaling
calculations are explained at the end of this section.)
 to 
Adds Input A rising and falling edges if User 1 is
high. Subtracts Input A rising and falling edge if User
1 is low.
Count X2
w/direction

Adds Input A rising and falling edges if Input B is
high. Subtracts Input A rising and falling edge if
Input B is low.
Count X2
w/direction

Adds Input A rising and falling edges.Count X2

Adds Input A rising edge when User 1 is high and
Input A falling edge when User 1 is low. Subtracts
Input A falling edge when User 1 is high and Input A
rising edge when User 1 is low.
Quad X2

Adds Input A rising edge when User 1 is high.
Subtracts Input A falling edge when User 1 is high.
Quad X1

Adds Input A rising edge when Input B is high, Input
A falling edge when Input B is low, Input B rising
edge when Input A is low, and Input B falling edge
when Input A is high. Subtracts Input A falling edge
when Input B is high, Input A rising edge when Input
B is low, Input B rising edge when Input A is high,
and Input B falling edge when Input A is low.
Quad X4

Adds Input A rising edge when Input B is high and
Input A falling edge when Input B is low. Subtracts
Input A falling edge when Input B is high and Input A
rising edge when Input B is low.
Quad X2

Adds Input A rising edge when Input B is high.
Subtracts Input A falling edge when Input B is high.
Quad X1

Adds Input A falling edge if User 1 is high. Subtracts
Input A falling edge if User 1 is low.
Count X1
w/direction

Adds Input A falling edge if Input B is high.
Subtracts Input A falling edge if Input B is low.
Count X1
w/direction

Adds Input A falling edge.Count X1

Does not count.

DESCRIPTIONMODESELECTION

  
  




COUNTER A SCALE MULTIPLIER *
The number of input counts is multiplied by the scale multiplier and the scale
factor to obtain the desired process value. A scale multiplier of 1 will result in
only the scale factor affecting the display. (Details on scaling calculations are
explained at the end of this section.)




COUNTER A COUNT LOAD VALUE *
When reset to count load action is selected, Counter A will reset to this value.




COUNTER A RESET POWER-UP *
Counter A may be programmed to reset at each meter power-up.








This enables the prescaler output. The prescaler output is useful for providing
a lower frequency scaled pulse train to a PLC or another external counter. On
each falling edge of Input A, the prescaler output register increments by the
prescaler scale value (). When the register equals or exceeds 1.0000, a
pulse is output and the register is lowered by 1.0000. The prescaler register is
reset to zero whenever Counter A is reset (except for Setpoint Counter Auto
Reset). (See Prescaler Output Figure.)
 to 

to 
The prescaler output frequency is the Input A frequency times the prescaler
scale value.
* Factory Setting can be used without affecting basic start-up.
  
 
 