Auber Instruments JSL-64A Manuel utilisateur

AUBER INSTRUMENTS WWW.AUBERINS.COM

2021.03 P1/5

JSL-64A 1/32 DIN General Purpose Timer

Version 1.2 (March 2021)

1. Overview

This JSL-64 timer can count from 0.01 second to 9999 minutes. Operating

function modes include single delay, double delay, and cycle delay. It can

count-down or count-up. The timer can be activated automatically when

powering up, by front key pad, or via remote switch.

2. Specification

Timer range: 0.01 second to 9999 minutes.

Timer mode: single delay, double delay, cycle delay, count-up timer.

Timer trigger: power on, front key pad, or remote switch.

Timer error: < 1 s/day.

Power supply: 85 - 260 V AC or DC.

Power consumption: < 2 W.

Relay output: 10A at 240 VAC / 30 VDC (resistive load)

Average relay life: 100,000 times at rated current.

Operating temperature: 0 - 60° C.

Humidity: 0 - 95% RH.

Panel cutout: 22 x 45 mm.

Outer dimension: 24 x 48 x 75 mm (1" x 2" x 3").

3. Front Panel

Figure1. Front panel.

1. Time unit indicator (colon sign): Turns on when time format is MM:SS

(Minutes: Seconds) or HH:MM (Hours: Minutes) and flashes when the timer is

running; turns off when time unit is M (Minutes) or S (Seconds).

2. LED digital display: During normal operation as a timer, it displays the actual

time. When timer is stopped, it displays the preset value. During controller

setup, it displays parameter value.

3. OUT indicator: Turns on when relay is on; turns off when relay is off.

4. RUN indicator: Turns on when timer is running; blinking/flashing when timer

is paused; turns off when timer is stopped.

5. SET key: press it once to set timer and relay delay timer T1/T2 (if applicable.

T1 timer shows as t-1, T2 timer shows as t-2); press and hold it for 3 second

will enter the programming mode. This key is disabled when timer is running.

6. DOWN key / STP key: Reduces the value in the programming mode; when

the timer is running, press it to stop the timer. (For special stop function in

single delayed on mode, please see note 6 on page 3 for details).

7. UP key / PAU key: Increases the value in the programming mode; when

timer is running, press and hold it will pause the timer; the timer will continue

running after this key is released.

8. RST key: Reset key. When the timer is running, press it will restart the timer.

If "RUN" parameter is set to RST, press it will start the timer after powered up.

4. Terminal Assignment

6 7 8 9 10

1 2 3 4 5

OUT

STPPAURST COM

85~260V

Figure 2. Terminal assignment.

Pin #

Function

Description

Note

Note: pin 1 to pin 5 are high voltage pins.

AC power input

85V ~ 260V AC power input.

AC power input

N.C.

Not connected.

Relay Output

Normally open (NO) relay. The relay

action is in synchronize with the OUT

indicator.

Relay Output

Note: pin 6 to pin 10 are low voltage pins.

Reset

When connected with COM pin,

works as the RST key to reset the

timer.

Pause

When connected with COM pin,

works as the PAU key to pause the

timer.

Stop

When connected with COM pin,

works as the STP key to stop the

timer.

Special

Terminal

Special terminal reserved for

Espresso Shot Timer (EST) function.

Common

Common pin.

Note A. Terminal 4 and 5 are for normally-open (NO) relay output. When this

relay is energized (or when the OUT LED is on), pin 4 is connected to pin 5

internally; When the relay is NOT energized (or when the OUT LED is off), pin

4 is disconnected from pin 5. The relay is a “dry switch” that does not provide

power by itself. Please see the wiring examples in Section 7.

Instruction Manual

5 6 7 8

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Note B. Pin 10 is the common pin for the pin 6/7/8. There are two ways to

operate terminal 6, 7, and 8.

a) Connecting a normally open (NO) momentary push button switch between

the pin (6, 7 or 8) to the COM (10). Please note, the function starts when you

release (or open) the button of the switch, not when you press down the switch.

See Figure 5.

b) Connecting a DC logic signal (TTL or CMOS or voltage in the range from 3

to 30 VDC) between the terminal (6, 7 or 8) to the COM (10). Please note, the

function is rising-edge triggered. The logic signal should normally be at high

level. The function starts when the signal goes from low to high. If you have an

inverted logic signal, you need to connect a NPN transistor between terminal

and COM; add 10Kohm resistor to the gate for signal input. See Figure 6.

The function of all these terminals is accomplished by the rising phase of

control signal. If the control signal is from a momentary NO switch that is

connected to the terminal, the action starts when switch is released (from close

to open). When the control signal is from another digital device, the action

starts when voltage goes from low to high.

Note C. Pin 9 is a special terminal reserved for Espresso Shot Timer function

(when FUNC is set to EST) in the JSL-64A and JSL-64A-EST. When it is

connected with the COM pin, the timer resets its display and start counting up

from zero. When it is disconnected from COM pin, the counting stops.

5. Getting Started

5.1 Powering up the timer

To power up the timer, simply connect 120 VAC or 220 VAC power to pin 1

and 2. It is recommended to use a power supply or power cord that has an

ON/OFF switch on it.

5.2 General operations

A brief description of the keys on the timer are described below. Please also

refer to Section 6 for details of parameter RUN, STOP, and PAUS. The

settings of these parameters can affect the actual functions of STP, PAU, and

RST key.

Key

Action

SET

•Shot-press: bring up the set value; select parameter; save

value.

•Long-press: bring up the parameter menu.

•No action while timer is running.

▼/STP

•Stops the timer from counting time.

•May stops the relay output depending on the STOP setting.

•Decrease value.

▲/PAU

•Pauses the timer counting.

•Increase value.

RST

•Clears timer display.

•May restart the timer if parameter RUN = RST.

5.3 Accessing the parameters

To bring up the parameter menu, long press the SET key for 3 seconds till the

display shows “FUNC”. Use UP or DOWN arrow key to scroll the parameter list.

Use SET key to select or check the value of a parameter. Use UP or DOWN

arrow key to change the value of any parameter, and press the SET again to

save the new value then go back to the parameter list.

Please refer to the Section 6 for the details of each parameter. Figure below

shows how to access the menu.

1:10

FUNC

M: s

sdl

T1u

END

SET

Long-press

for 3

seconds

SET

EST

SET

Set Value

(blinking)

Change the set value

using UP or DOWN

arrow key

Normal Display

Mode

Figure 3. Flow chart of how to change the parameter values.

5.4 Changing the set values

Depending on the timer function you choose, you may need to adjust the set

values T1 and T2.

If you use the Single Delay function (FUNC = SDL), you’ll need to adjust T1. If

you use Delayed Interval or Cycle function (FUNC = DINT or CYCL), you’ll

need to adjust T1 and T2. If you use the Espresso Shot Timer function (FUNC

= EST), you don’t need to adjust the set values. The flow chart below shows

how to adjust the set values.

1:10

T1 1:10

END

SET Short-press

SET

1:00

SET

Set Value

(blinking)

Change the set value

using UP or DOWN

arrow key

Normal Display

Mode

Figure 4. Flow chart of how to change set values on the timer.

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6. Parameter Settings

All parameters are listed in the table below.

Press and hold SET key for 3 seconds to enter the menu mode. For each

parameter setting, use UP or DOWN key to select different programming

values. Press SET key to confirm then exit. Please check figure 3 for details.

For the definition of each programming value, see Table 1.

Table 1. Parameter Description.

Code

Description

Range

Initial

Set Values

(Short-press SET key)

Set value for T1

1:10

Set value for T2

1.10

Parameters

(Long-press SET key for 3 seconds)

FUNC

Func

Timer function, operating

mode

SDL,

DINT,

CYCL,

EST *

sdl

3 *

T1U

T1u

T1 timer unit

M:S,

H:M

M:S

T2U

T2u

T2 timer unit

TDIR

Tdir

Timer counting direction

UP, DN

OUT

Out

Relay output mode

OFDL,

ONDL

OFDL

RUN

run

Timer triggering action

RST, PU

RST

STOP

stop

Relay action when STP

key is pressed

0, 1

8 **

PAUS

paus

Relay action when PAU

key is pressed

0, 1

* Please note that ESP function is a new feature added to JSL-64A. It is not available in

JSL-64.

** Please note that STOP parameter will only appear in the menu when FUNC = SDL

and OUT = ONDL.

Details about each parameter

Note 1.T1 is the set value in Single Delay (SDL) mode. It is also the first set

value in in Delayed Interval Mode (DINT) and the Cycled Mode (CYCL) mode.

Note 2. T2 is the second set value in Delayed Interval Mode (DINT) or in the

Cycled Mode (CYCL). This parameter will only be displayed if the Timer Mode

FUNC is set to either DINT or CYCL mode.

Note 3: FUNC is the timer operating mode, it can be set to SDL, DINT, CYCL,

or EST.

SDL (Single Delay):The timer counts a single period of time that is

defined in T1. The relay can either be turned on during this period of timer or it

can be turned on at the end of this period of time, depends on the OUT setting.

When OUT = OFDL, the relay turns on at the beginning when timer starts

counting, and turns off when the counting stops. When OUT = ONDL, the relay

stays off when timer starts counting, and the relay turns on when the timer

reaches the set value till the RST (reset) key is pressed or when the power to

the device is cycled. Please refer to Note 6 for details about OUT parameter.

In Single Delay and On-Delay mode (i.e., FUNC = SDL, OUT = ONDL), a

special parameter “STOP”will appear in the parameter menu. For details

please refer to the Note 8 below.

DINT (Delayed Interval): The timer will count time for two periods of time,

T1 and T2, and then stops. Relay action depends on the OUT setting. When

OUT =OFDL, the relay turns on at the end of T1, stays on during T2 time, and

then turns off at the end of T2 time. When OUT = ONDL, the relay turns on at

the beginning at T1 time, turns off at the end of T1 time, stays off during T2,

and then turns on again at the end of T2 time. This is a single action process.

CYCL (Cycle): The timer will repeat a counting cycle that consists of two

periods of time, T1 and T2. The relay turns on/off during each cycle depending

on the OUT setting. When OUT = OFDL, the relay turns on at the end of T1,

stays on during T2 time, and then turns off at the end of T2 time. When OUT =

ONDL, the relay turns on at the beginning at T1 time, turns off at the end of T1

time, stays off during T2, and then turns on again at the end of T2 time. This

cycle will be immediately repeated till it is stopped or reset.

EST (Espresso Shot Timer): This is a special mode designed for counting

the shot time (brew time) on an espresso machine. The timer display resets to

zero and it starts counting up when the pin 9 and 10 are shorted together. The

timer stops counting when terminal 9 and 10 are disconnected. The time unit is

determined by the parameter T1U. Pressing the RST key can clear the display.

The relay output, STP key, and PAU key are not functional in this mode. The

settings of parameter T2U, TDIR, OUT, RUN, STOP, and PAUS are irrelevant

to this mode.

Note 4. T1U and T2Udefine the time unit for T1 and T2. (Note, T2 is only

available when FUNC = DINT or CYCL).

Settings

Description

Range

Seconds

0.01 s ~ 99.99 s

M:S

Minutes: Seconds

1 s ~ 99 m 59 s

Minutes

1 m ~ 9999 m

H:M

Hours: Minutes

1 m ~ 99 h 59 m

Note 5. TDIR determines the Timer Counting Direction.

UP: counting up.

DN: counting down.

Note 6.OUT determines the relay output status as the timer runs.

OFDL (off-delay): the relay will turn ON when timer starts counting and

the relay will turn OFF when the timer reaches the set value.

ONDL (on-delay): the relay will stay OFF when the timer starts counting

and the relay will turn ON when the timer reaches the set value.

Note 7.RUN determines how does the timer start counting.

PU (power up): the timer starts counting when the device is powered up.

RST (reset): the timer starts when reset button is pressed and released.

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Note 8. The parameter STOP defines the relay output status when STP key is

pressed during timer T1 is counting.

(** The parameter STOP parameter will only appear in the menu when FUNC =

SDL and OUT = ONDL.)

When running the single-delay (FUNC = SDL) and on-delay mode (OUT =

ONDL), depending on the applications, user may want the output relay

(normally open) to stay at off position (which is the initial status), or, stay at on

position (which is the relay’s final status) when the STP key is pressed. Here

are two examples. A) Some users use the timer to turn on a buzzer at the end

of a process for notification purpose. They want to be able to disable the

buzzer (change to the initial status) by simply pressing down the stop button

once he acknowledged the notification. B) Some users want to delay the

process of turning on a load. But sometimes, they may want to cancel the

delay (change to the final state) to start the oven by pushing the stop key.

In order to satisfy these two conflict requirements, a special parameter for stop

function, STOP will show up in the parameter menu when both ONDL (on

delay) and SDL (single delay) are selected, STOP can be selected as 0

(default) or 1. When it is set to 0, during the delay, stop signal will set relay to

the final state (pulled-in). When it is set to 1, during the delay, stop signal will

set the relay to the initial state (dropped-out). When the time delay is finished

and relay pulled in, user can reset the relay to the initial state by sending a stop

signal, regardless of the STOP setting.

Note 9. The parameter PAUS defines whether the relay output (pin 4 and 5)

should be changed from ON to OFF while the timer is running and the PAU key

is pressed. When PAUS = 0, pressing the PAU key will only pause the timer

and it will NOT affect the relay output status. When PAUS = 1, pressing the

PAU key will not only pause the timer but also change a relay output status

from ON to OFF. However, it will not affect relay status if the relay is OFF.

7. Wiring Examples

1) Signal controlled by switches

Power (120 or 240V AC) is sent to pin 1 and 2. The external reset (RST) and

pause (PAU) switch should be momentary type. They are needed only if you

want to control the timer remotely. Otherwise, you can use the front keys on

the timer. These switches can also be replaced with a control signal from

computer or other control devices. The alarm speaker used in this example

is also optional. It is to show how to wire the output. You can substitute it

with any output such as a coffee grinder. The output terminals (#4 and 5)

are from an internal relay. It is a dry switch that does not provide the power by

itself. In this case, the alarm is powered by the 120VAC. The external switch

connected to the alarm is for disabling the sound if needed.

6 7 8 9 10

1 2 3 4 5

120VAC

RST

PAU

Figure 5. Connecting reset switch and pause switche to JSL-64A.

2) Signal controlled by DC logic signal.

120VAC

6 7 8 9 10

1 2 3 4 5

Figure 6. Rising-edge triggered signal.

120VAC

10ke

cNPN

6 7 8 9 10

1 2 3 4 5

Figure 7. Inverted logic signal.

3) Espresso shot timer

In this example, we will use a small relay (120V coil voltage and a pair of

normally open NO contacts) with JSL-64A timer. The espresso machine use

120VAC power and it has a vibration pump that runs at 120VAC. To use this

timer as an espresso shot timer, please set FUNC = EST, and T1U = S. Then

press RST key to clear the screen. The display will show “0.00”as shown in

the Figure 8 below. Wiring of the timer, relay, and the pump is shown in the

Figure 9 below.

Figure 8. The display of the JSL-64A timer in ESP mode.

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Pump Mimi Relay

R30A

COM

NCNO

Original

wires on the

pump

(120VAC) COM

6 7 8 9 10

1 2 3 4 5

To 120 VAC

JSL-64A Timer

Figure 9. Wiring diagram of using JSL-64A timer as a shot timer on espresso

machine.

Whenever the pump is activated, the mini relay R30A’s coil will be energized to

pull its NO contacts in, so the pin 9 and 10 of the timer are shorted together,

the timer will start counting time up in seconds. The timer stops counting when

the pump is deactivated.

8. Timing Diagrams

The following diagrams show how the relay output status is affected by RST,

PAU, and STP key/terminals under different FUNC (Timer Function) and OUT

(Relay Output Mode) settings.

Please note that: 1) “RUN” is set to “RST” in following examples, powering up

to start the timer is not discussed here. 2) Timer starts counting from the

moment when reset key/switch is released or input signal (TTL) is rising from

low to high. 3) Timer display stops counting as soon as stop key/switch is

pressed (voltage from high to low), but relay output will only be triggered when

stop key/switch is released (voltage from low to high).

Power

Relay

output

Reset

Pause

Stop

T1 Ta Tb

Ta+Tb=T1

Figure 10 (a). Single delay and off-delay (FUNC = SDL, OUT = OFDL).

Power

Relay

output

Reset

Pause

Stop = 0

Ta Tb

Ta+Tb=T1

Stop = 1

Figure 10 (b). Single delay and on-delay (FUNC = SDL, OUT = ONDL) (for the

STOP parameter, please see Note 8 on page 2 for details).

Power

Relay

output

Reset

Pause

Stop

T1 Ta Tb

Ta+Tb=T1

T2 T2

Figure 10 (c). Delayed interval and off-delay (FUNC = DINT, OUT = OFDL).

Power

Relay

output

Reset

Pause

Stop

Ta Tb

Ta+Tb=T1

T2 T2

Figure 10 (d). Delayed interval and on-delay (FUNC = DINT, OUT = ONDL).

Power

Relay

output

Reset

Pause

Stop

T1 Ta Tb

Ta+Tb=T1

T2 T1

Figure 10 (e). Cycled and off-delay (FUNC = CYCL, OUT = OFDL).

Power

Relay

output

Reset

Pause

Stop

Ta Tb

Ta+Tb=T1

T2 T2

Figure 10 (f). Cycled and on-delay (FUNC = CYCL, OUT = ONDL).

(END)

Auber Instruments

5755 North Point Parkway, Suite 99

Alpharetta, GA 30022, USA

www.auberins.com

E-mail: [email protected] Tel: 770-569-8420

No part of this manual shall be copied, reproduced, or transmitted in any way without the

prior, written consent of Auber Instruments. Auber Instruments retains the exclusive

rights to all information included in this document.

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