Elitech ECS-961neo User manual

ECS-961neo Temperature controller
2、User interface
3.Technical date sheet
4、Indicator light
5.Parameters
1、Description
ECS-961neo has user menu and administrator menu. User menu is used to adjust the temperature.The administrator menu will be only
acve with the correct password, it can help the user avoid to operang the controller mistake.
ECS-961neo has 1 sensor for the room and with 17A(max) relay to control the compressor; it has a very big display screen with the
compressor and defrost indicator light which help the user check the statues of the refrigeraon units easily.
Install size: 71mm×29mm controller size: 78.5mm×34.5mm×41mm
◆ Display range: -50 ℃ ～99 ℃ （when the correcon =0）
◆ Resoluon: 0.1 or 1 ℃
◆ Accuracy: (-40 ℃ ～50 ℃ ): ±1 ℃ ; (51 ℃ ～70 ℃ ): ±2 ℃ ; others: ±3 ℃
◆ Measuring range: -50 ℃ ～99 ℃
◆ Power: 220VAC±10%(50/60Hz); Consumpon: <3W
◆ Analogue inputs: 1 NTC sensor
◆ Output:
Refrigeraon: 17A/240VAC(No type),can directly drive single-phase 1.0HP(220VAC) load
Or 10A/240VAC(No type)
◆ Water proof of front face: IP65
◆ Working temperature: 0 ℃ ～55 ℃
◆ Storage: -25 ℃ ～75 ℃
◆ Relave humidity: 20%～85%（no frost）
Light
Symbol
state
Meaning
Set light set
Permanently on
Parameter seng
off
Status of temperature measuringand controlling
Compressor light
Permanently on
Compressor acve
off
Compressor turn off
Flashing
A delay
Defrost light
Permanently on
Defrost acve
off
Defrost turn off
Menu
Descripon
Range
Defaults
M.U
User menu
SEt
Temperature control set point
LSE
～
HSE
4.0
℃ ℃
Administrator menu
PA1
Password
00
～
250
-
/
diF
Compressor relay acvaon differenal
0.1
℃～
30.0
℃
2.0
℃
HSE
Max value of the set point
SEt
～
99.0
90.0
℃
LSE
Min Value of the set point
-50.0
～
SEt
-50.0
℃
Ont
Ont: controller on me for fault probe;
OFt: controller offme for fault probe;
Ont=0, O= any: compressor off;
Ont≠0, OFt=0: compressor remains on;
Ont≠0, OFt≠0:compressor in duty cycle;
0～2500min
OFt 0～2501 min
dOF
Compressor relay acvaon delay
0
～
250
0
min
OdO
Delay in acvaon output aer the instruments is switch on
0
～
250
0
min
dit
Defrost cycle
1
～
250
6
hour
dCt
Selecon of count mode for the defrost interval ：
0= compressor runningme
1=natural me
2=compressor closingme
0/1/2 1 /
dOH
Delay for start of first defrost aer request.
1～59
1
min
dEt
Defrost me; dEt=0 means that defrost is forbidden
0
～
250
30
min
dPO
Determines whether the instrument must enter defrost mode at start-up
n/y
n
/
LOC
Basic commands modificaon lock. y =yes; n =no.
n/y
n
/
PA1
Password seng
0
～
250
5
/
ndt
Decimal point display
n/y
y
/
CA1
Calibraon1. Value to be added to the value read by probe 1
-12.0
～
12.0
0
℃
ddL
Display mode duringdefrost:
0=display real temperature of room;
1=display the temperature when start to defrost ,defrost closingand room
temperature ≤the sengtemperature,then will display the real temperature;
2=display “dEF” defrost closingand room temperature ≤the seng
temperature ,then will display the real temperature;
0/1/2 1 /
Menu
Descripon
Range
Defaults
M.U
Note:if the product default parameter value is adjusted, this manual will no longer be marked.
6、KEYS
6.1 KEYS
Name Funcon Acon Led
Set
Set enter Press and release Set light on
Enter into the administrator menu Pressingat least 5s Set light on
Opens Programmingmenu Confirm commands
Press
Set light on
▲
Scroll menu items Increases values
press
Set light on
Upload the date to hot key
Pressing3s
Success“uP”
、
fail “Er”
▼
Scroll menu items Increases values
press
Set light on
Download the date from hot key
Pressing3s
Success“do”
、
fail “Er”
Quit from user menu
press
Set light off
Acvates the manual defrost funcon pressing3s light on or off
▲+▼
The values of user menu parameters recovery
Pressing10s
“rSt”
HC Cooling /heang 0 /
0：cooling
1：heang

7.Output instruction
8.special display code
9.Wiring diagram (Refer to the actual product. )
10. Safety rules
ECS-961neo Temperature controller
E1
Probe failure
Er
Copy card failure
EP Copy card date can’t match controller data
rSt
Parameters already recovery
do
Upload succeed
up
Download succeed
LOC
Room temperature set locked
6.2 Key operaon
Set the temperature
a) Press and release “Set” to enter into the user menu, “set ” light on and display “SEt”.(Note：if LOC=n , it will display “LOC” and the
value can’t be modified)
b) Press “Set” key will display the value of “SEt” .
c) Press ▲/▼ key to adjust the value of “SEt”.
d) Press key or waing 30s to save the set point value and return to display status.
Enter password
a) Pressing “Set”key 5s, will display PA1.(Enter the correct password to enter into the administrator menu. If Password seng (PA1≠0),
will display PA1. If Password seng(PA1=0), will enter into the administrator menu directly )
b) Press “Set” key will display “00”, then press “▲”/“▼” to enter the password.
c) Aer finishing to entering the password, press “Set” key will display PA1, if the password is correct ,then will enter into the
administrator menu. Press ▲or ▼ to choose the parameters: diF->HSE->......->CA1->ddL; or the controller will quit from the seng
status.
Universal password: 125
Parameter value set
a) Choosing the parameter code and press “Set” key.
b) Press ▲/▼ to adjust the value.
c) Press “Set” key to return the parameter display status.
d) Press or waing 30s to save the set point and return to the temperature display status.
Parameter value recovery
a) When the controller in the temperature display status , pressing both ▲+▼ 10s, will display rSt code . it means that the controller
already recovery.
b) When using the CPK-4 hot key to program the controller, it will auto double backup parameters.
c) The first is use to drive the controller and the second will use to recovery the controller.
d) Connect CPk-4 again and download the data if you want to modify the second backup parameter.
Manual Defrost funcon: pressing key 3s defrost will on or off.
Copy card
Upload (from the controller to copy card)
a) Program the controller first by hands;
b) Connect the copy card and pressing ▲ key unl display “ uP” code;
c) Aer 5S , pull up the copy card;
Download (from the copy card to the controller)
a) Aer connecng the copy card, pressing ▼ key unl display “ do” code;
b) Aer 5s, pull up the copy card;
Note: If it displays“Er”, it indicates the failure of programming. At this me, you need to check whether the copy card is reliably inserted,
if yes, repeat the above steps again.
If it displays“EP”, it indicates inconsistent data between copy card and controller, programming fails. At this me, need to change to the
right copy card and repeat the steps above; or upload the data of copy card again, and repeat the steps above.
And during this me , should provide a stable power and copy card is well connecon .
Cooling/heang：
Normal status:
HC = 0 , cooling：
When the cabinet temperature is higher than the set temperature (SEt) + hysteresis (diF), and finish the compressor start Min. interval,
the compressors will start ;
When the cabinet temperature is lower than the set temperature (SEt), the compressor will close.
HC = 1, heang ：
When the cabinet temperature is lower than the set temperature (SEt) , and finish the compressor start Min. interval, the heang will start ;
When the cabinet temperature is higher than the set temperature (SEt)+ hysteresis (diF), the heang will close.
Note: if the compressor is the first me power on, compressor delay me will according( OdO) or the compressor delay me will be
according (doF).
Probe failure: Compressor will running according the set me cycle.
If Ont=0 and OFt=0, compressor will be always close.
If Ont=0 and OFt≠0, compressor will be always close.
If OFt=0 and Ont≠0, compressor will be always running.
Defrost:
1）dEt=0, defrost is forbidden.
2）dEt≠0, defrost will be acvaon according any below condions:
a) If dPO=y, defrost will start aer running out the me of defrost delay(dOH).
b) Aer running out the me of “dit”, will start the defrost funcon.
Note: defrost cycle (dit) and (dOH) will according dCt( 0,1,2).
c) Pressing 3S, start to defrost.
3) In the state of defrost (Any of the following condion could close defrost):
① Will close the defrost when run out the me of dEt.
② Will close the defrost funcon if pressing key 3S.
4) Compressor start to work aer the defrost.
Note: the status of display during the defrost :
ddL=0: display the real temperature.
ddL=1: display the temperature when start to defrost, defrost closing and room temperature ≤the seng temperature, then will display
the real temperature.
ddL=2: display “dEF”, defrost closing and room temperature ≤the seng temperature, then will display the real temperature.
★Danger:
1) Strictly disnguish the power wire, relay output, sensor down-lead and data line, and the relay could not be overloaded.
2) Prohibit connecng the wire terminals without electricity cut-off.
★Warning:
Prohibit using this unit under the environment of over damp, high temp, strong electromagnesm interference or strong corrosion.
★Noce:
1) The power supply should conform to the voltage value indicated in the instrucon, and make sure a steady power supply.
2) To avoid the possible interference, the sensor down-lead/data line and power wire should be kept in a proper distance.
17(5)A
NL
Power
Hot Key
N
1 2 3 4 5