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Digital Counter / Timer / Tach User Manual, 1st Ed.

1-800-633-0405

4-82

Select functions: There are 4 modes in CTT, (left to right) timer, counter, tachometer and timer + counter.

–FunC Cont taCh –mixtime

Select display unit: the min. unit 10ms - the max. unit hour are selectable.

t–unit s–001 s–01 –s–1 ms–001 ms–01

C–inPt

––UP down

Select input modes: Only counting up and counting down are available.

C–otmd

FnCr kp

Select output modes: Same as the output modes of the counter except for S, T, D.

Select counting speed: Maximum 5Kcps; others 1K, 200, 30 and 1cps.

C–Sped ––5k ––1k –200 ––30

t–out1

Pulse width of output 1: The default output time is 0.02 second. When the parameter is set to 0.00 second, the

output status will be maintained ON.

–––1

–002 –000

t–out2

Pulse width of output 2: This paramter is adjustable according to different output modes selected. If the output mode is C,

the default output time will be 0.02 second, When the parameter is set to 0.00 second, the output status will be maintained ON. Not

available in Output Modes F and N.

–002 –000

–point

Set up the position of decimal point: 0 (no decimal point), 1 (one digit after decimal point), 2 (two digits after decimal

point), 3 (three digits after decimal point).

0123

psCale 1000

Set up pre-scale value: 1.000 (default 1:1) Range: 0.001 to 99.999

–pwers

Save the data while switching off the power: When SAVE is selected, the PV will be saved; when CLEAR is selected,

the PV will not be saved.

Clear save

–rtsr

Set up minimum width of reset signal: Default = 20ms; 1ms is also selectable

––20 –––1

inptlC

Select input signal types: NPN and PNP

–npn –pnp

t–mode ––UP down

Select timer mode: times up and times down,

Select output modes: There are 8 output modes.

t–otmd Sond1 sond2 soffd son pond

–rCy rCyh

PondH

–m–1 hms–1 hm–1 –h–1

m–01

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To enter the page for parameter setting of the counter, press

for the main menu for more than 3 seconds.

After the setup is completed, press

for more than 3 seconds under any of the parameter page you are in and

return to the main menu.

Keypad set up of the parameters for Timer + Counter mode:

Brand	Automation Direct
Model	CTT-AN-A120
Category	Timer
Language	English

Automation Direct CTT-AN-A120 User Manual

Table of Contents

Questions and Answers:

Automation Direct CTT-AN-A120 Specifications

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