alion AHC15D User manual

TIMER
● Operating voltage to wide range(AC 85~265V 50/60Hz)
● Can set 20 groups on-off program, set weekly cycle and day cycle and manually control on-off
● Have a function of countdown, and the range of time 1 second ~ 99minutes and 59 seconds
● Can manually set Daylight Saving Time(+/- 1 hour)
● Built-in lithium battery, and travel time as usual after power failure
● Can check accumulated operational time and action times
● Can auto-correct time(-3 sec ≤△t≤3 sec) every day
Technical data
Rated voltage：
85~265VAC 50/60Hz
Power failure memory:
3 year
Times of switch setting:
20 groups on/off program
Stand-by consumed power
≤ 1.5VA
Contact Form:
1 group conversion
Relay pull power：
≤ 3VA
Contact load capacity: resistance load：
Resistance load
16A/ 250V AC COSφ=1
Electrical life：
105times
Mechanical life：
107times
Countdown time：
1 sec- 99min59sec
Work temperature：
-10 ~ +50 OC
(non-icing）
Contact resistance between contacts:
≤100mΩ
Ambient humidity：
35～85﹪RH
Insulation resistance between contacts：
≥100MΩ
Storage temperature：
-10 ~ +60 OC
Timing error：
≤±2sec/day(25℃)
Weight：
About 150g
Wiring drawing and external dimension
Setting method
* If no any action procedure within 30 seconds, all set operations will exit automatically, and that will not be saved；
* If no display for the first time, please press “RESET”.(in addition, press “D+” and “H+” for 3 seconds, then the product will be
closed, all setting will be lost but day correction parameter, accumulated operational time and action times will not be reset.)
Setting display time(present time)：
Step
Key
Programming
1
pressand H+
hour increases on the screen, continuously press H+, then hours increase
2
pressand M+
minute increases on the screen, continuously press M+, then minutes increase
3
pressand D+
mark of week moves on the screen, continuously press D+ to choose week
* When it starts, the timer is in 24-hour system, please press “” for 5 seconds, the ”AM” will display at bottom-left corner of
LCD, it represent 12-hour system, press” ” for 5 seconds again, go back 24-hour system and “AM” mark disappeared.( When
the 12-hour system AM in the morning, PM in the afternoon.)
20 groups setting of procedure switch：
1. Setting program group ON/OFF time, can’t setting overlap, should be according the time sequence.(If setting same ON/OFF
time, after contact 15 seconds, will have ring a bell function ect)
2. Setting program group ON/OFF time, first step, setting present time , second step, setting the ON/OFF program, after
A L I O N
Multi-functional
A H C 1 5 D

finished the program setting, press ”MANUAL” ,the bottom of screen will show tge “ON AUTO” or ”AUTO OFF”
3. after finishing setting, please press “ ”, then you can check the groups and times of setting switch when, or please modify
as following setting steps if you need to modify procedures。
Step
Key
Programming
1
Press
Enter into regular ON setting(display 1 ON)
2
Press H+ or M+
(or Press the” MANUAL” key to clear the time)
Set ON Hour or Minutes
3
Press D+
(if it is same every day, do not press the key)
Setting: Every day, MO-FR, MO-SA, SA-SU, MO-WE, TH-SA, MO
WE FR, TU TH SA
4
Press
Into setting timer OFF(displays 1 OFF)
5
Press H+ or M+
(or Press the” MANUAL” key to clear the time)
Set OFF Hour or Minutes
6
Press D+
(if it is same every day, do not press the key)
Setting: Every day, MO-FR, MO-SA, SA-SU, MO-WE, TH-SA, MO
WE FR, TU TH SA
7
Repeat step 2-6
Set 2nd-20th ON/OFF time
Or press 
Exit the program settings
Summer display time setting：
Step
Key
Programming
setting
Press H+ &M+
The present time increase 1 hour(“1h” display of bottom- left corner LCD )
cancel
Press H+ &M+ again
Summer time cancel , go back the present time.
Description：
This setting is only to set displayed present time, but not change time of switch program that has been set. if program switch ne
eds to run according to DST, please set it in setting program of program groups.
Countdown: "d" display at bottom left corner of LCD
Step
Key
Programming
1
Press & 
Countdown setting
2
press &H+ or &M+
Setting countdown minutes and seconds（Range：1sec~99min59sec）
3
Press MANUAL
Start count down
4
Press
Return to start countdown
5
Press & 
Exit
Auto time error correction day: "1d"display at bottom-left corner of LCD(setting range -3~3sec)
Step
Key
Programming
1
Press & MANUAL
LCD display：1d 00
2
Press D+
Setting 3 seconds ~ -3 seconds，0.5 seconds to add
3
Press 
Confirm
Manual control on and off（Cycle to press ”MANUAL”）
LCD Display
Work state
ON AUTO
Automatic on/off state, it is on now
AUTO OFF
Automatic on/off state, it is off now
ON
Always on
OFF
Always off
Check accumulated working time and action times
When you want to know equipment running time and action times , press” ” and “Manual” ,and the screen will display working
time (h) and times (P) circularly. And multiply the display number by 10 to get the real time and times.(max:99990 & 99990t)
For example: “h0013” and “p0021” .accumulated working time is 130 hours and action times is 210 times.

Matters needing attention
● Please don't use in the dust, corrosive gas, direct sunlight and rain place.
● Please store and use in the rated voltage and the specified temperature and humidity conditions.
● Product design ,specifications will change without notice.