PAXCDC40 Red Lion Controls, PAXCDC40 Datasheet - Page 13

• Manufacturer Part Number: PAXCDC40
• Description: Modbus Communications Network Interface Card
• Manufacturer: Red Lion Controls

Specifications of PAXCDC40

• Accessory Type: Modbus Communications Network Interface Card
• Brand/series: PAX Series
• Card Type: Extended Modbus Communications Card
• Data Rate: 7⁄8 Bits
• Standards: cULus Listed, CSA Certified and CE Marked
• Voltage, Working: 50 V
• Pax Label Kit: 189 Different Engineering Units, Labels Inserted Inside the Unit
• For Use With: Red Lion PAX Digital Input Panel Meters
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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