Delta Timer/Counter/Tachometer CTA プリント

2006-12-08

5011646001-CTE1

Instruction Sheet

Thank you very much for purchasing DELTA CTA series. Please read this instruction sheet before using your CTA
series to ensure proper operation and please keep this instruction sheet handy for quick reference.

DANGER! Caution! Electric Shock!

When the power is on, DO NOT touch the AC terminals in case an electric shock may occur.

Make sure the power is disconnected when you check the unit inside.

CTA series is an OPEN-TYPE device. They are intended for installation completely within an overall panel and are for use
in counting or timing application. If it will cause serious injury to workers or damage on other equipments when used in a
dangerous environment, please make sure it is installed in an automatic safety protection device.

Precaution

1. Always use recommended solder-less terminals: Fork terminal with isolation (M3 screw, width 7.0mm), hole (diameter

3.2mm). Screw size: M3x6.5 (with 6.8x6.8 square washer). Recommended tightening torque: 0.4 N.m (4kgf.cm).
Applicable wire: solid/twisted wire of 2mm

, 12AWG to 24 AWG. Please be sure to tighten them properly.

2.  Prevent dust or metallic debris from falling into the device and cause malfunctions.
3.  DO NOT modify or uninstall the device.
4.  DO NOT use empty terminals.
5.  Make sure the wires are correctly connected to proper terminals.
6.  Keep away from high-voltage and high-frequency environment during installation in case of interference.
7.  Prevent using the device in premises which contain:

․

Dust or corrosive gas ․High humidity ․High radiation ․Vibration and shock

8. CTA series is an open-type device. Make sure to install it in an enclosure to prevent dust, humidity in case of an electric

shock.

9. Please make sure the power cables and signal device are installed correctly before switching on the power; otherwise

serious damage may occur.。

10. DO NOT touch the terminals or repair the device when the power is on; otherwise an electric shock may occur.
11. Please wait for one minute after the power is switched off to allow the capacitor to discharge and DO NOT touch the

internal wiring within this period.

12. Use dry cloth to clean the device. DO NOT use acid or alkaline liquid to clean the device.

Display, Indicators and Keys

Reset 2 indicator
Reset 1 indicator

Key protect 2 indicator

Output 2 indicator

Key protect 1 indicator

Output 1 indicator

Special function indicator

Lock key

Reset key

Mode and number shift key

PV(Present Value) display

SV(Set Value) display

Timer function indicator
Counter function indicator
Tachometer function indicator

Up/Down key

LCD Display and indicators

RST 1/2 Light on when reset signal is detected

BATCH “Batch Counting Mode” in Counter and Tachometer function

K/P 1/2 Light on when key-protected mode is enabled SET 1 2 SV1, SV2 display

OUT 1/2 Light on when output is executing

TAC Light on when Tachometer function is executing

H M S Hour, minute, second, unit of timer, displayed

in Timer function

CNT Light on when Counter function is executing

TOTAL “Total Counting Mode” in Counter and

Tachometer function

TMR Light on when Timer function is executing

Key Operation

Increase and decrease SV or change parameter settings.
Left move 1 digit of the selected digit. The indicator of the selected digit will flash.

MODE

Save the set parameters or switch among functions.

LOCK

Prevent settings from being changed. Key-protected mode still works after the power is switched off. Press

LOCK

to enter key-protected mode. In non-key-protected status, press

LOCK

to enter Lock 1. In Lock 1, press

LOCK

again to enter Lock 2. Press

MODE

and

at the same time to disable key-protected mode.

(Lock 1)

disables the functions of all keys.

(Lock 2) allows users to change SV and functions of

RESET

remain.

LOCK

only functions in non-key-protected status.

RESET

Clear and reset PV.

Modes: Operation Mode and Configuration Mode

Operation When the power is on, the timer/counter/tachometer is in the operation mode. Press

to change SV, or

to make change on a desired digit. The indicator of the selected digit will flash. After the change is made,

press

MODE

to save the setting. If SV or parameters are not changed, press

MODE

once to switch between SET1 and

SET2.

Configuration Press

MODE

in operation mode for more than 3 seconds to enter configuration mode. Press

MODE

once to switch

among parameters. To return to operation mode, press

MODE

for more than 3 seconds.

Ordering Information

CTA

Product name CTA: Delta Counter/Timer/Tachometer A series q Preset stage

0: 2 preset stage

Panel size

4: 48mm x 48mm 1/16DIN

Communication 0: none

Output 2

0: NPN; 1: Relay

Power supply A:

100~240V

Specification

Power input AC 100~240V, 50/60Hz

Input voltage range 85% to 110%, rated voltage
Power consumption Less than 10VA

External power supply 12Vdc ±10%, 100mA

Display Double-line, 6-digit negative transmissive LCD display

Non-voltage input (NPN): ON impedance 1K ohm max. ON residual voltage: 2V max.

Input signal

Voltage input (PNP): High level: 4.5 to 30Vdc, Low level: 0 to 2Vdc
Relay: SPST max.250Vac, 5A (resistance load)

Output 1

Transistor: NPN open collector. When 100mA /30Vdc, residual voltage=1.5Vdc max.
Relay: SPDT max.250Vac, 5A (resistance load)

Output 2

Transistor: NPN open collector. When 100mA /30Vdc, residual voltage=1.5Vdc max.

Dielectric strength 2000Vac 50/60 Hz for 1 minute

Vibration resistance Without damage: 10~55Hz, amplitude=0.75mm, 3 axes for 2 hours

Shock resistance Without damage: drop 4 times, 300m/s

, 3 edges, 6 surfaces and 1 corner

Ambient temperature 0

C to +50

Storage temperature -20

C to +65

Altitude 2000m or less

Ambient humidity 35% to 85% RH (non-condensing)

Pollution degree Degree 2

Parameters in Configuration Mode

Timer

Select a
function

MODE

Setup Timer
function,
(counting up
or down)

MODE

Select
output
mode of
Timer

MODE

Setup the
displayed
unit of timer

MODE

Setup the
pulse width
of output 1

MODE

Reset min.
pulse width

MODE

Select input
type (PNP
or NPN)

MODE

Back to

“select a

function”

Counter

Select a
function

MODE

Select
counting
modes

MODE

Setup input
mode of
Counter

MODE

Setup output
mode of
Counter (not
dual output)

MODE

Setup dual
output counting
mode (dual
output)

MODE

Setup counting
speed

MODE

Setup the
pulse width of
output 1

MODE

Back to

“select a

function”

Select input
type (PNP or
NPN)

MODE

Reset min.
pulse width

MODE

Save data or
not while
switching off
power

MODE

Setup pre-scale
value

MODE

Setup the
decimal point

MODE

Setup the
pulse width of
output 2

MODE

Tachometer

Select a function

MODE

Setup output mode
of Tachometer

MODE

Setup counting
speed

MODE

Setup the decimal
point

MODE

Setup pre-scale value

MODE

Back to “select a

function”

Select input type
(PNP or NPN)

MODE

Reset min. pulse
width

MODE

Setup the average of
input data

MODE

Setup the delay time
while switching on
power

MODE

Timer + Counter Mixed

Select a
function

MODE

Setup Timer
function,
(counting
up or down)

MODE

Setup
output
mode of
timer

MODE

Setup the
displayed
unit of
timer

MODE

Setup
input
mode of
Counter

MODE

Setup
output
mode of
Counter (not
dual output)

MODE

Setup
counting
speed

MODE

Setup the
pulse width
of output 1

MODE

Back to

“select a

function”

Select
input type
(PNP or
NPN)

MODE

Reset
min.
pulse
width

MODE

Save data
or not
while
switching
off power

MODE

Setup
pre-scale
value

MODE

Setup
the
decimal
point

MODE

Setup the
pulse
width of
output 2

MODE

Timer Function

There are counting up/down modes, several counting units and output modes to choose from in timer function.

Select counting up

or counting down

Setup the output time of timer, from 0 to 99.99 secs. 0= Hold output

Setup output modes

Setup the counting unit of the timer.

sec 0.01~9999.99

A unit = 10ms.

Max. counting = 9999.99 secs.

sec 0.1~99999.9

A unit = 0.1sec.

Max. counting = 99999.9 secs.

sec 1~999999

A unit = 1 sec.

Max. counting = 999999 secs.

min,sec 0.01~9959.99

A unit = 0.01 sec. Max. counting = 5999.99 secs.

min,sec 0.1~99959.9

A unit = 0.1 sec.

Max. counting = 59999.9 secs.

min 0.1~99999.9

A unit = 0.1 min.

Max. counting = 99999.9 mins.

min 1~999999

A unit = 1 min.

Max. counting = 999999 mins.

hr,min,sec 1~995959

A unit = 1 sec.

Max. counting = 359999 secs (100hr)

hr,min 1~999959

A unit = 1 min.

Max. counting = 35999999 secs (10000hr)

hr 1~999999

A unit = 1 hr.

Max. counting = 999999 hrs

Power signal

Start signal

Pause signal

Clear signal

Down

Signal On Delay 1

Output signal

Power signal

Start signal

Pause signal

Clear signal

Output signal

Down

Signal On Delay 2

Power signal

Start signal

Pause signal

Clear signal

Output signal

Down

Signal Off Delay

Power signal

Start signal

Pause signal

Clear signal

Output signal

Down

Signal On

Power signal

Start signal

Pause signal

Clear signal

Output signal

Down

Power On Delay

Power signal

Start signal

Pause signal

Clear signal

Output signal

Down

Power On Delay Hold

Power signal

Start signal

Pause signal

Clear signal

Output signal

Down

Repeat Cycle

timer output set as 0

Power signal

Start signal

Pause signal

Clear signal

Output signal

Down

Repeat Cycle

timer output not set as 0

Power signal

Start signal

Pause signal

Clear signal

Output signal

Down

Repeat Cycle Hold

Timer output set as 0

Power signal

Start signal

Pause signal

Clear signal

Output signal

Down

RCYH timer output not set as 0

Power signal

Start signal

Pause signal

Clear signal

Output signal

Down

SV1

SV2

Repeat Cycle 2

Power signal

Start signal

Pause signal

Clear signal

Output signal

Down

Signal Cumulate

Power signal

Start signal

Pause signal

Clear signal

Output signal

Down

SV1

SV2

SV1

SV2

Signal Twin ON-Start

Power signal

Start signal

Pause signal

Clear signal

Output signal

Down

SV1

SV2

Signal Twin OFF-Start