Elko SHT-7 Manual

ELKO EP, s.r.o.
Palackého 493
769 01 Holešov, Všetuly
Czech Republic
Tel.: +420 573 514 211
e-mail: elko@elkoep.com
www.elkoep.com
Made in Czech Republic
02-7/2018 Rev.: 0
Characteristics
Digital switch timer clock with day and year program and setting via smartphone supporting NFC
transfer is used for the automatic real-time controlling of appliances. The timer operates all year
round without the need of continuous maintenance, with minimum operating costs and maximum
savings of electrical energy. (For example for turning on heating, pumps, ventilators, public lighting
etc.). Appliances can be controlled in regular time cycles or based on a pre-set programme.
The timer does not include any optical sensors or other external equipment. After installation, it
requires no special operation or maintenance. In the case of a power supply interruption, the timer
retains all set values required for its reliable activation after power is restored.
Through simple steps in the application you can set the desired on and off settings based on real
time. You can copy this setting to other days, and altogether you can store up to 100 programs. The
entire setup project can be saved to your smartphone and transferred to the next timer switch. The
smartphone application serves not only to upload settings but also to download. The main benefi t
is speed and simplicity.
Near Field Communication is the way of wireless communication of two devices within a short distance
of a few centimeters.
- The 2-channel design (with the option of assigning separate programmes and modes to each channel)
allows controlling two independent circuits.
- Switching modes:
- Auto – automatic switching mode:
- Programme
- switching based on a programme (astro or time).
- Random
- switches randomly in a 10 - 120 minute interval.
- Holiday
- holiday mode - option of setting up a period for which the timer will be blocked, i.e. will
not switch based on the set programmes.
- Manual
- manual mode - option of controlling the individual output relays manually
- Options of the automatic switching programme:
- Time programme - switching based on a pre-set time programme
- Memory capacity for 100 time programmes (common for both channels).
- Programming can be performed both when power is on or in backup mode.
- Output relays only operate with a supply voltage of AC 230 V.
- Menu display selection - CZ / SK / EN / ES / PL / HU / RU (default factory setting EN).
- Selection of automatic switching between summer / winter timebased on location.
- Backlit LCD display.
- Simple and easy setup using 4 control buttons or NFC.
- OFF line in-app programs.
- Backup / insertion into the phone memory to transfer to the next switching clock.
- Sealable transparent cover on the front panel.
- The timer has a backup battery that preserves data in case of a power supply failure (reserve backup
time up to 3 years).
- Supply voltage: AC 230 V.
- 2-module, mounted onto a DIN rail, clamping terminals.
-When you fi rst connect to the network, it is necessary to set the current time and date for correct
operation.
Symbol
16 18 26 28
A1
A2 15 25
cos φ ≥ 0.95
Type of load
AC1
Mat. contacts AgSnO ,
2
contact 16A
250V / 16A
Type of load
AC13
Mat. contacts AgSnO ,
2
contact 16A
x
Connection
A1 16 15 18
A2 26 25 28
M M
AC2 AC3 uncompensated
250V / 5A 250V / 3A 230V / 3A (690VA)
K
AC14 AC15
250V / 6A 250V / 6A
SHT-7
Switch timer clock with NFC programming capability
Description
1
2
3
4
5
1. Supply voltage terminal (A1)
2. Display with back-light
3. Place for seal
4. Plug-in module
5. Supply voltage terminal (A2)
6. Output - channel 1 (16-15-18)
7. Control buttons
8. Output - channel 2 (26-25-28)
9. Indicates the day in the week
10. Indication (1st channel)
11. Indication (2nd channel)
CONTROL OF A DISPLAY WITH BACKLIGHT
Power on: Display is illuminated with a backlight for 10 seconds from the last button press.
The display continuously shows the settings - date, time, day of the week, contact state and
programme. Permanent on / off is activated by simultaneous presses of the MAN, ESC, OK
buttons.
After activating the permanent on/off , the display will fl ash briefl y.
Backup mode: After 2 minutes, the display switches to the sleep mode, i.e. shows no
information. The display can be activated by pressing any button.
SHT-7 Setting
SHT-7 can be set up in two ways:
1. Using iHC NFC. You can create the desired settings on your mobile phone. Then, by attaching your pho-
ne to the SHT-7 you can save your settings to the SHT-7. The application also allows you to save settings
from the SHT-7. You can edit these settings in the same way.
Find the application at:
https://play.google.com/store/apps/details?id=cz.elkoep.ihcnfcsetter
2. Manual - directly in the SHT-7.
Mode precendence
Mode precedence
mode with the highest priority
AC5a
AC5a
compensated
230V / 3A (690VA)
to max. input C=14uF
M
DC3
DC1
24V / 3A
24V / 10A
1/4
6
9
10
11
12
13
7
SHT-7
14
15
16
8
12. Indication of date / setting menu
13. Time display
14. Control button PRG / +
15. Reset
16. Control button MAN1 / -
17. Operating modes indication
18. 12/24 hours format / sunset - sunrise
19. Indication of the switch program
20. Control button MAN2 / ESC
21. Control button OK
Display
 ON / OFF
 ON / OFF
 ON / OFF
HAL.230V
AC5b AC6a
1000W x 250V / 3A
M
DC5 DC12
24V / 2A 24V / 6A
EN
17
Auto + t Prog Man
18
19
20
21
Output mode
manual control
holiday mode
time program Prog
AC7b AC12
x
DC13 DC14
24V / 2A x