EWELLY EW-986GP Manual

1、Operating Voltage：AC220V ±10% 50HZ/60HZ
2、Load Current：10A/220V/AC
3、Power Consumpion：≤3W
4、Working Environment：－10℃～50℃ RH ≤90%
5、Control Range：-7 0℃～400℃/-7 0℃～800℉
6、Resolving：1℃ accuracy：±3℃
7、Input Signal: One way PT100 ( equipped by user )
8、Output：one-way contro
9、Overall Dimension：78(length)×35(wide)×62(high)mm
1 0、Starter：71(length)×29(wide)mm
Temperature difference
Setting range: 1 ° C ~ 15 ° C or
1°F～60°F
High temperature alarm.
Setting range: (control temperature + d + 1) ° C ~ 415 ° C
Or (control temperature +d+1) °F ~ 800 °F
Temperature correction.
Setting range: -25 ° C ~ 25 ° C or
-60 ° F ~ 60 ° F
Delayed start.
Setting range: 0 to 3 minutes
《EW-986GP 》Directions
Microcomputer Thermostat Serial
Firstly thanks for using our instrument. This product is
a new product of fully automatic intelligent control sy-
stem especially made for high-temperature and heating
industry.
1.The voltage must accord with controller's demand. The
voltage's deviation is no more than ±10%.
2.The loop of sensor is possible to keep away from the
loop of power.
3.The sequence of line's must have been connected
Properly.
版本:986GP.18.09.06
When the current temperature and the
temperature value is rotated displayed.
＞ .
When it is
cooling state, it enters the fault running state.
(ON for 45 minutes, OFF for 15 minutes); When
the state of heating relay OFF.
When the current temperature < , and the
temperature value is rotated displayed. When it is
heating state, continue heating; If cooling state
the relay d .isconnect
Set
PV
SV
。
C
！
Heating System Indicator
Fault Indicator
Current Temperature
Setting
indicator
Set
SV
Set
SV
Set
SV
Set
SV
Set
SV
Set
PV
！
Set
PV
！
Temperature conversion:
C is displayed in Celsius temperature,
F is Fahrenheit temperature display
Set
PV
Set
SV
Cooling System Indicator
Cooling heating conversion. Under this menu,
press or first time to display the original
set value.Press again to modify the set value.
Setting range: H or C
Low temperature alarm.
Setting range: -75 °C ~ (control temperature - d-1) °C
Or -75 °F ~ (control temperature - d-1) °F
When the sensor line is open or shorted, an E1 alarm.
If the controller is in the cooling state, it enters the
fault operation state (ON for 45 minutes, OFF for 15
minutes); when it is heated, the relay is disconnected.
Set
PV
！
3. Reset: Non-set state, press for 5 seconds, the display
flashes, all parameters are reset to factory settings
1 . ,SV light ON,
o r
The setting range is also limited by and . Please
see the parameter settings below for details.
Temperature setting: Press display con
trolling temperature, press to change controlling temp-
erature..
2 . Parameter Setting: Press for 6 seconds to start parameter
setting, will be displayed. Press to adjust the parameters
of 。
Technical Specifications
Brief on Operation
Demand of install
Operating Procedure

℃/℉
℃/℉
℃/℉
℃/℉
℃/℉
Setting range
Delayed Time
Temperature
Correction
Temperature
Difference
5～400/5～800 120/250
415/800
-75
Heating 0
2/5
00
Heating0～5
Cooling1～5
1～15/1～60
-25～25/-60～60
Mins
Model:EW-986GP
220V/AC
2345678910 1
-75℃～temp.control-d-1℃
control temp.+d to 415/800
Low temperature
limit.
Alarm on high limit
Temperature
●Heating(H mode): When the current temperature ≤ set temperature - hysteresis temperature and the set "delay time" is delayed, the load relay pulls in.
Heating stop: When the current temperature ≥ set temperature, the load relay is disconnected.
11 12
220V/AC
Lo a d：
10A/220V/AC
Temperature Switch C/F C
Pt100
Heating/ cooling
mode
Heat H/C Cold
H
●Cooling(C mode): When the current temperature ≥ set temperature - hysteresis temperature and the set "delay time" is delayed, the load relay pulls in.
Cooling stop: When the current temperature ≤ set temperature, the load relay is disconnected.
Note: 1 When the parameter is reset, the setting parameters are reset to the Celsius temperature
2 Reset to the default parameters when the temperature unit is converted.
Load
Function
Setting Range Ex-factory
Value Unit
Failure Causes Precautions
No display when power
is on.
Check to see if the power is short circuit.
The thermostat fails.
Check power supply and change fuse.
Check if there is 220V power input or change
thermostat with our distributor.
Machine does not work
but display exits
The set temperature is lower than the real time
temperature.
The heat protector is open circuit because the
pressure is over loads.
Reset the necessary controlling temperature.
Check the reasons for overload and overheating.
After the trouble is solved, restart to work.
Displayed temperature is
unstable or there exists
misplay..
The sensor wiring is interfered, poorly contacted or
is tied with other cables. The current is light because
of damage in the wiring.
Separate sensor wiring with power cables or change
shielded lines or check if the contact is tight or not.
The actual temperature value is in error with
the measured value of the thermostat
The locations for the sensors are not correct or
sensor wiring is too long and its resistance is too
big. The wiring contact is poor and the sensor`s
damag.
All sensors should be corrected at their locations.
Enlarge the cross section of the expanded wires.
Make sure the wiring sealing, is good.
Change sensor.
Machine does not stop
when the temperature
reaches.
The sensor is not correctly installed and cannot
measure the correct temperature. Compressor
contactor fails.
Check if the sensor has accurately measured the
temperature or not. Change compressor contactor.
Relay over frequency work The hysteresis temperature value is too small. Re-adjust the increase in the temperature value
of the return。
Temperature value does not change or
display HH, LL
The thermocouple line is shorted open or
damaged.
Check if the thermocouple line and the connection
are connected.
1. Please read this product instruction carefully and connect
input/output plugs of power & sensor to the corresponding sockets
strictly by following connection diagram, otherwise the usage &
operations will be affected. Check again to make sure there is no
mistake. Tighten all the screw of connection plugs again, and then
connect it to the power for running.
2. Keep away this product from moist or corrosive air and high
magnetic field. Otherwise the normal operation of this product will
be affected.
.
3. All our products have passed strict quality inspections before
leaving factory. We provide one-year quality guarantee (which is
limited to product itself ,and is not responsible for any other joint and
several liability) period for this product.
If you have any doubt or problem concerning the electronic
temperature or humidity controller made by us, please contact our
distributors and we will provide you high-quality after-sale
services. Thanks!
If the products including but not limited to, the following is not the
product itself quality problem caused by the damage, Install and use under the
do not conform to the safe environment; That the load capacity is beyond the
scope of product is allowed; Products by users to disassemble and change,
change the internal components, etc.,We will not be so and damaged products
provide a replacement and maintenance services, regardless of whether its in
the quality assurance period; Meanwhile, we will not assume so direct or
indirect losses caused by the liability to pay compensation.
Product warranty date on the case is important basis of product quality
assurance. Appeared including but not limited to full filling without
permission, to change, to replace lost, damaged, scratched, dirty, and so on, we
will not provide a replacement and maintenance services for these products.
About Failure
Warnings
Guangzhou Ewelly Autocontrol Tech. Co., Ltd.
http://www.eliweli.com
Wiring diagram 程序参 数表
Parameters for Procedure
功能说 明
Feature descriptions