Rockwell-automation 1760-xxxx Pico Controller User Manual Uživatelský manuál stáhnout pdf (Strana 95)

Publication 1760-UM001D-EN-P - September 2005

Draw a Circuit Diagram with Pico 4-35

Parameters for Counters

The parameter display for counters is used to change the counter

setpoint value and to enable or disable parameter access.

The symbol ‘

{‘ before DIR, CNT and RES indicates whether the coil

function is programmed in the circuit diagram.

The actual value is only displayed in Run mode. The parameter

display can then be called via the power flow display or via the

PARAMETER option from the main menu.

The coil symbol is not displayed if you select the parameter display

via the PARAMETER menu option.

The counter relay counts between 0 and 32000.

When the Pico is in Run mode and the value of 32000 is reached, this

value is retained until the count direction is changed. If the value of

C2 Counter function relay number 2

N • Mode N: up/down counter

• Mode H: high-speed up/down counter

• Mode F: frequency counter

+ • + appears in the Parameter menu

• - does not appear in the Parameter

menu.

S Setpoint, constant from 00000 to 32000

Parameter Coil Function Meaning

DIR DC1 to DC16 Counting direction

Coil not triggered: count up

Coil triggered: count down

CNT CC1 to CC16 Counting pulse

RES RC1 to RC16 Reset, coil triggered: actual value reset to

00000

Parameters Displayed via the PARAMETER Menu Option

+ Access enabled - Access disabled

C2 N +

00.000

S

1 2 ... 90 91 92 93 94 95 96 97 98 99 100 ... 217 218

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