AccuTherm U-8226S-ACCU1 Manual de usuario
U-8226S-ACCU1
Cold thermoshock test controller
Instruction Manual
DRAFT
All Rights Reserved, Copyright © 2008,Accu Therm Co.,Ltd.
1
For Safety Using
Thank you for purchasing our U-8226 cooling ang heating shock Controller. For proper and effective use of full
functions of this instrument, please read and understand this instruction manual well before use.
To ensure safety in handling the instrument, please be sure to observe the following warnings/cautions as
well as the precautions in this manual.
Warning
General To prevent an electric shock, be sure to disconnect this instrument from the main power
supply when wiring it.
Protective
grounding
(1)To prevent an electric shock, be sure to provide protective grounding
before providing power supply to this instrument.
(2)Do not cut off the protective grounding conductor or disconnect protective
grounding.
Power
supply
Check that the power supply voltage of this instrument matches that of the supply
source.
Rated power voltage range ：100-240VAC
Rated power frequency ：50/60Hz
Environment Do not operate this instrument in atmosphere containing inflammable, explosive or
corrosive gas, or in environments where water or steam may be splashed on the
product.
Input/output
wiring To prevent electric shock, be sure to provide wiring after turning off the power.
caution
Input/output
wiring Do not use the open terminals for other purposes such as relay.
Inside of
instrument Do not disassemble the inside of the main unit.
2
3
[caution]
Instruction
manual
(1)Please deliver this instruction manual to the final user.
(2)Be sure to read this instruction manual before handling the instrument.
(3)If you find any questions, errors or omissions, please inform our sales
representative.
(4)When you have read this instruction manual, store it safely near the instrument.
(5)If it is lost, stained or damaged by accident, please inform our dealer where you
purchased the instrument or our sales representative.
(6)It is forbidden to reprint or copy all or part of this instruction manual without
permission.
Installation
(1)Please be sure to attach to a panel so that the operator who operates it cannot touch
the back of this instrument.
(2)Please attach to the point distant from what burns easily. Please do not install what
burns especially easily under an instrument base.
(3)When installing this instrument, put on a protective gear such as safety shoes,
helmet, etc. for your safety.
(4)Do not put your foot on the installed instrument or get on it, because it is dangerous.
Maintenance
(1)It is prohibited to remove or disassemble the unit, printed circuit board, etc.
by anyone except our serviceman or persons with our approval.
(2)When protection against dust and waterproofing performance are not needed, and
when not making shakiness between an inner unit and a case into a problem, there
is no problem on the performance even if it removes packing between an inner unit
and a case.
Disposal To dispose of this instrument, consign to the special agent as an industrial waste.
Cleaning (1)Clean the surface of this instrument with a dry cloth.
(2)Do not use organic solvents.
(3)Cleaning the instrument after turning off the power.
Revisions This instruction manual may be revised without prior notice.
Table of Contents
1. Installation 1.1.System diagram 6
1.2 Wiring 6
1.3 Relay board wiring 7
2. Menu Overview 8
3.MONITOR screen 9
4.MODE SET Screen 4.1 Choose execute pattern 9
4.2 Execute reserved start time or not 10
4.3 Execute reserved stand by time or not 10
4.4 Execute return ambient tempature or not 11
4.5 Execute Power down or not 11
5.DEFROST screen 5.1Auto defrost function 12
5.2 Defrost temperature 12
5.3 Defrost time 13
5-4. End defrost 13
5.5. Manual defrost 13
6. PROGRAM screen 6.1 Special items for Programs setup 14
6.2 Program type 15
6.3 2 Zone pattern set 16
6.4 3 Zone and Step 19
6.5 Link pattern 19
6.6 Stored pattern 19
7. TROUBLE HISTORY screen 20
8.OTHERS screen 8.1 Time adjust 21
8.2 Language change 21
8.3 Back Light on 21
8.4 LCD contrast 21
8-5. Maintenance 21
8.6 Machine ID 21
8.7 Type 21
4
5
9. Parameter explanation and setup 9.1. How enters “the initial period setup” 22
9.2 How to change a password 23
10. Initial period setup 1 10.1 High/low temperature control cycle setup 24
10.2 PID Setup 24
10.3 Linear adjust 27
10.4 Relay output number setup 28
10.5 Wait function setup 29
11. Initial period setup 2 11.1 N2GAS delay time setup 30
11.2 Against perspiration initial temperature setup 30
11.3 Freezer setup 31
11.4 DAMPER output setup 35
12. Initial period setup 3 12.1 The temperature may establish the scope 46
12.2 Unusual setup 47
12.3 Unusual historic information 51
12.4 The manufacturer material arranges the collection 51
12.5 Preheating area row of wind setup 51
13. Initial period setup 4 13.1 Defrosts the waiting 52
13.2 Defrosting temperature control 53
13.3 Testing time condition :H.M/M.S choice 53
13.4 Maintenance project 53
14. Initial period setup 5 14.1 Experiment mode selection 54
14.2 Accumulation time 54
15. Initial period setup 6 15.1 USB UNIT function choice 54
The appendix (Chinese input uses Japanese 50 sound indices) 55
1. Installation
1.1 System diagram
Test device
Controller
RS-232C
RS-485
DI/DO board
ＰＣ
1. Controller body connect to DI/DO board.
2. Com port connect to PC.
1.2 Wiring
DI/DO Board
AC power
Transmission out
p
ut Sensor input (Thermocouple)
RS232 Port
6
1.3 Relay board wiring
Number
7
CN2
COM
1 TROUBLE1
2 TROUBLE2
3 TROUBLE3
4 TROUBLE4
5 TROUBLE5
6 TROUBLE6
7 TROUBLE7
8 TROUBLE8
9 TROUBLE9
10 TROUBLE10
11 TROUBLE11
12 TROUBLE12
13 TROUBLE13
14 TROUBLE14
15 TROUBLE15
16 TROUBLE16
17 H.DAMP. OP
18 H.DAMP. CL
19 R.DAMP. OP
20 R.DAMP. CL
21 L.DAMP. OP
22 L.DAMP. CL
23 RUN
24 STOP
Number CN3 Number Back side of product
COM
1 H.DUMP. OP
2 H.DUMP. CL
3 R.DUMP. OP
4 R.DUMP. CL
5 L.DUMP. OP
6 L.DUMP. CL
7 H.FAN
8 R.FAN
9 L.FAN
10 TS1
11 TS2
12 CONT
13 REF.1
14 REF.2
15 N2GAS
16 WINDOW
17 DEFROST
18 TROUBLE
19 RUN
20 END
21 EXHAUST
22 NONE
23 L.CONTORL
24 H.CONTORL
1 (+)
2 H.ROOM CONV
(-)
-2~3.2VDC
3 (+)
4 L.ROOM CONV
(-)
-2~3.2VDC
5 (+)
6 T.ROOM CONV
(-)
-2~3.2VDC
7
8
9
NC
10 (+)
11 H. ROOM
(-)
TEMP(T)
12 (+)
13 (-)
L. ROOM
TEMP(T)
14 (+)
15 (-)
TEST ROOM
TEMP(T)
16 (+)
17 (-)
REF.
TEMP(T)
18
19 After adjust TC, it’s short
in a short bar.
20 NC
2. Menu Overview
The menu provides all basic operation and setting, It is conventient to choose any function that users need.
Company data
According to run time,
users can know how many
time have alread
y
s
p
end.
2.1 Monitor
A. SV, PV, a program type status.
B. Operate RUN,PAUSE,HOLD,ADVANCE,STOP,VIEW button.
C.VIEW button can saw present temp, output percent ratio, spend time.
2.2 Mode set
A. Choose program number（2 ZONE/3 ZONE/ STEP/LINK）.
B. reserved start time, reserved stand by time, return ambient temperature, black out resume.
2.3 Defrost
Setup auto defrost function, defrost temperature, defrost time, end defrost.
2.4 Program
A. Create a new program (2 ZONE/3 ZONE/ STEP/LINK).
B.Test name type in, operate cycle, start from high temp or low temp, wait temp, setup temp,
spend time, pre wait, time signal.
C.Delete a program,run a program.
D. View or change stored programs.
E. Link(Combine) programs.
2.5 Trouble history
Trouble message ever happened in the past.
2.6 Others
Adjust system clock, change language, setup back light, adjust LCD contrast,
record maintenance, change machine ID, view firmware version.
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3. MONITOR screen explaining
When users have already setup program, the monitor screen provide users to (RUN),(STOP),(ADVANCE),
(PAUSE),(HOLD) the programs. The users can see three areas, It includes Low room, High room,
Test room. Also can see the present output percent ratio and more the others details.
4. MODE SET Screen explaining
When users have setup the programs function, MODE SET screen provide the others detail settings for
users. Such as execute reserved start time or not, execute reserved stand by time or not, execute return
ambient temperature or not, power down( Black out resume)or not. Remember to choose execute
patterns(programs).
4.1 Choose execute pattern
Before setup mode set , must choose execute pattern, such as 2 zone, 3 zone, step, link. then continue
next setup.
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4.2 Execute reserved start time or not
There have two execute methods in reserved start time.
RUN: Normal setting, give up reserved start time.
Ready: Reserved start time, Month/Day/Hour/Minute.
4.3 Execute reserved stand by time or not
When a program have finished running , users can choose TEST END or STANBY . If a user choose
TEST END ,when a program have finish running, then a program will test end. If a users choose
STANBY , when a program have finish running, then a program will stand by, after stand by time,
a program will turn off. Time setup range:00hr00min~99hr59min.
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