EMKO ESM-3712-HCN User manual

2.2 Panel Cut-Out
2. General Description
2.1 Front View and Dimensions of ESM-3712-HCN Temperature Controller
Mounting Clamp
Panel Surface
(maximum thickness 15 mm / 0.59 inch)
Front Panel
IP65 protection
NEMA 4X
ESM-3712-HCN 77x35 DIN Size Temperature Controller
Instruction Manual. ENG ESM-3712-HCN 01 V01 07/13
- 4 Digits Display
- NTC Input or PTC Input (Must be determined in order.)
-
-
- Operation selection of compressor operates continuously,
stops or operates periodically in case of sensor defect
- Compressor protection delays
- Alarm parameters
-
- Password protection for programming section
- Installing parameters using Prokey
- Remote access, data collecting and controlling with Modbus RTU
- Having CE mark according to European Norms
ON/OFF temperature control
2 output for compressor and alarm controls
-Selectable heating or cooling function
- Selection of operation with hysteresis
- Adjustable temperature offset
- Process Set value and Alarm Set value low limit and set value
high limit boundaries
- Adjustable Alarm Set Value from front panel
Adjustable internal buzzer according to Sensor prob defect and
Alarm status
ESM-3712-HCN 77 x 35 DIN Size
Digital , ON / OFF Temperature
Controller(ALARM+SET)
Operating Temperature : 0 to 50 °C
Max. Operating Humidity : 90% Rh (non-condensing)
Altitude :Up to 2000 m.
Forbidden Conditions:
Corrosive atmosphere
Explosive atmosphere
Home applications (The unit is only for industrial applications)
c
1.2 General Specifications
1.Preface
ESM-3712HCN series temperature controllers are designed for measuring and controlling
temperature. They can be used in many applications with their On / Off control form, heating
and cooling control form and easy-use properties. Some application fields which they are
used are below:
Application Fields Applications
Glass Heating
Food Baking Ovens
Plastic Incubators
Petro-Chemistry Storages
Textile, Automative Air Conditioning
Machine Production Industries Etc... Etc...
ESM-3712-HCN
2
Heating or Cooling
Function
ON/OFF Operation
1.1 Environmental Ratings
3 41615
13 14
A visual inspection of this product for possible damage occurred during shipment is
recommended before installation. It is your responsibility to ensure that qualified mechanical
and electrical technicians install this product.
If there is danger of serious accident resulting from a failure or defect in this unit, power off the
system and separate the electrical connection of the device from the system.
The unit is normally supplied without a power supply switch or a fuse. Use power switch and fuse
as required.
Be sure to use the rated power supply voltage to protect the unit against damage and to prevent
failure.
Keep the power off until all of the wiring is completed so that electric shock and trouble with the
unit can be prevented.
Never attempt to disassemble, modify or repair this unit. Tampering with the unit may results in
malfunction, electric shock or fire.
Do not use the unit in combustible or explosive gaseous atmospheres.
During putting equipment in hole on the metal panel while mechanical installation some metal
burrs can cause injury on hands, you must be careful.
Montage of the product on a system must be done with it’s fixing clamps. Do not do the montage
of the device with inappropriate fixing clamp. Be sure that device will not fall while doing the
montage.
It is your responsibility if this equipment is used in a manner not specified in this instruction
manual.
EMKO Elektronik warrants that the equipment delivered is free from defects in material and
workmanship. This warranty is provided for a period of two years. The warranty period starts
from the delivery date. This warranty is in force if duty and responsibilities which are determined
in warranty document and instruction manual performs by the customer completely.
Repairs should only be performed by trained and specialized personnel. Cut power to the
device before accessing internal parts.
Do not clean the case with hydrocarbon-based solvents (Petrol, Trichlorethylene etc.). Use of
these solvents can reduce the mechanical reliability of the device. Use a cloth dampened in
ethyl alcohol or water to clean the external plastic case.
1.3 Installation
1.4 Warranty
1.5 Maintenance
1.6 Manufacturer Company
Manufacturer Information:
Emko Elektronik Sanayi ve Ticaret A.Þ.
Demirtaþ Organize Sanayi Bölgesi Karanfil Sk. No:6 16369 BURSA/TURKEY
Phone : [phone]
Fax : [phone]
Repair and maintenance service information:
Emko Elektronik Sanayi ve Ticaret A.Þ.
Demirtaþ Organize Sanayi Bölgesi Karanfil Sk. No:6 16369 BURSA /TURKEY
Phone : [phone]
Fax : [phone]
Device Type : Temperature Controller
Housing&Mounting : 76mm x 34.5mm x 71mm plastic housing for panel
Mounting. Panel cut-out is 71x29mm.
Protection Class : NEMA 4X (Ip65 at front, Ip20 at rear).
Weight : Approximately 0.20 Kg.
Environmental Ratings : Standard, indoor at an altitude of less than 2000 meters
with none condensing humidity.
oooo
Storage / Operating Temperature : -40 C to +80 C / -30 C to +80 C
Storage / Operating Humidity : 90 % max. (None condensing)
Installation : Fixed installation
Overvoltage Category : II.
Pollution Degree : II, office or workplace, none conductive pollution
Operating Conditions : Continuous
Supply Voltage and Power :
: 115
: 10-30
Temperature Sensor Input : NTC or PTC
NTC input type : NTC (10 kW@25 °C )
PTC input type : PTC (1000 W@25 °C )
Accuracy : ± 1 % of full scale for thermoresistance
Sensor Break Protection : Upscale
Sampling Cycle : 3 samples per second
Control Form : ON / OFF
Relay Outputs : 16(8) A@250 V Vfor Resistive load (Compressor output)
(Electrical life : 100.000 switching at full load)
: for Resistive load 5 A@250 V V(Alarm output)
Display : 14 mm Red 4 digits LED Display
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LED : S (Green), P (Green),A(Green), C (Yellow), F(Yellow),
Compressor Output (Red),Alarm Output (Red)
Internal Buzzer : ³83dB
Approvals : GOST-R,
230V ( %15) 50/60Hz - 1.5VA
V ( %15) 50/60Hz - 1.5VA
VZ1.5W
V±
V±
7. Specifications
All order information of ESM-3712-HCN Temperature Controller are given on the table at above. User
may form appropriate device configuration from information and codes that at the table and convert it to
the ordering codes.Firstly, supply voltage then other specifications must be determined. Please fill the
order code blanks according to your needs.
Please contact us, if your needs are out of the standards.
VÞVac,
ZÞVdc
ÞVdc or Vac
can be applied
W
c
8.Ordering Information
Note-1:If input type is selected PTC or NTC (BC= 12, 18), Temperature sensor is given with the
device.For this reason, if input type is selected as PTC,sensor type (V = 0,1 or 2) or if input type is
selected as NTC, sensor type (V = 0,3 or 4) must be declared in ordering information.
Alarm Control Output
ON/OFF Operation
Compressor Output
Power Supply
Input
Sensor Input
NTC,PTC
6 mm / 0.24 inch
65 mm / 2.56 inch
Maximum 15 mm / 0.59 inch
110 mm / 4.33 inch (min)
71 mm / 2.79 inch
29 mm / 1.14 inch
50 mm / 1.97 inch (min)
230V ( %15) 50/60HzV±
Optional Supply Voltage
- 30 V Z
115 V (±%15) 50/60Hz,
10
V
Standard
A BC D E FG HI /
/
UV W Z/
/
0 2 0 0
1Relay Output (16(8) A@250 V V,at resistive Load, 1 NO 1NC )
Compressor Output
E
Supply VoltageA
Input Type
BC Scale(°C)
ESM-3712-HCN
4
-50°C/-58°F ; 150°C/302°F
12 PTC (Not-1)
Temp. Sensor which is given with ESM-3712-HCN
V
0None
3NTC-M5L20.K1.5 (NTC Sensor, thermoplastic moulded with 1.5 m cable
for cooling application)
4NTC-M6L50.K1.5 (NTC Sensor, stainless steel housing with 1.5 m cable
for cooling application)
9Customer
115V ( %15) 50/60Hz - 1.5VAV±
5230V ( %15) 50/60Hz - 1.5VAV±
00
810 - 30 V Z
-50°C/-58°F ; 100°C/212°F
18 NTC (Not-1)
1PTC-M6L40.K1.5 (PTC Air Probe 1.5 mt Silicon Cable)
2PTCS-M6L30.K1.5.1/8” (PTC Liquid Probe 1.5 mt Silicon Cable)
(77x35 DIN Sizes)
Your Technology Partner
www.emkoelektronik.com.tr
Thank you very much for your preference to
use Emko Elektronik products, please visit our
web page to download detailed user manual.
9.Optional Accessories
RS-485 Communication Interface
1.RS-485 Module 2.PROKEY Programming Module
The device is programmed(Upload or
Download) by using the parameters.
Alarm Output
76 mm / 3 inch
OF
OCSP
34,5 mm / 1.36 inch
ü
A
S
01 Relay Output (5A@250 V V,at resistive Load, 1 NO )
Alarm Output
FG
When SET button is pressed for 5
seconds, “PR” led starts to blink. If
programming mode entering
password is different from 0,
programming mode entering screen
will be observed.
Main Operation Screen
Programming Screen
Change the value with increment
and decrement buttons.
Hysteresis Value for
Compressor Output
Press SET button for accessing to the parameter
value. Press increment button for accessing to the
next parameter, press decrement button for
accessing to the previous parameter.
Press set button for saving the
parameter.
Press increment button for accessing to the
next parameter, press decrement button for
accessing to the previous parameter
Password Entering Screen
Programming Mode
Entering Screen
Press SET button for
accessing to the
password entering
screen.
Password Entering Screen
Enter programming mode accessing password
with increment and decrement buttons.
Note2: If programming mode accessing password is 0, only three parameters
are accessible, and the parameter values can be changed.
Press SET/OK button for
entering the password.
Note1: If programming
mode accessing
password is 0,
Temperature Unit screen
is observed instead of
programming screen
Hysteresis Value for
Compressor Output
If no operation is performed in programming mode for 20 seconds, device turns to main
operation screen automatically..
i
Hysteresis Parameter
for Compressor
6.7 Entering To The Programming Mode, Changing and Saving Parameter
OF
OCSPOF OCSP
OF
OCSPOF OCSP
OF
OCSPOF OCSP
OF
OCP
SOF
OCSP
Screen Blinking
Sensor failure . Sensor connection is wrong or there is no sensor connection. If buzzer function
selection parameter is 2, internal buzzer starts to operate.
6.6 Failure Messages in ESM-3712-HCN Temperature Controller
6.5Operation Graphics of ESM-3712-HCN ControllerTemperature
1-If Operating Type Parameter Value = 1 (Cooling),
Switch On Delay After Power On Parameter Value ³1 ,
Compressor Stop/Start Time Delay Parameter Value ³1 and
Compressor Start/Start Time Delay Parameter Value ³1;
Power
Time
Hst
SET Time
Output
Time
Time
Output
Led
°C
ON
OFF
Temperature
Value
Temperature Control Output
SET
HSt
Time
HSt HSt
Time
2-If Operating Type Parameter Value = 0 (Heating),
i
In ON/OFF control algorithm, temperature value is tried to keep equal
to set value by opening or closing the last control element. ON/OFF controlled system,
temperature value oscillates continuously. Temperature value’s oscillation period or
amplitude around set value changes according to controlled system. For reducing
oscillation period of temperature value, a threshold zone is formed below or around
set value and this zone is named hysteresis. Action of control output is described with
figures above.
ü
S
A
ü
S
A
ü
S
A
ü
S
A
ü
S
A
ü
S
A
ü
S
A
ü
S
A

6. Changing and Saving Temperature Set Value
Main Operation Screen
When SET button pressed ‘’S’’ led will
be active and temperature set value will
be displayed.
SET Value Screen
Temperature set value can
be changed with increment
and decrement buttons.
When SET button pressed
temperature set value can be saved.
‘’S’’ will be inactive and goes back to
main operation screen.
Main Operation Screen
Temperature set value parameter (Default=30) MODBUS ADDRESS:40001
Temperature set value, can be programmed between minimum temperature set value and
maximum temperature set value .
4.2 Device Label and Connection Diagram
4. Electrical Wiring Diagram
4.1 Supply Voltage Input Connection of the Device
Note-1 :External fuse is recommended.
Make sure that the power supply voltage is the same
indicated on the instrument.
Switch on the power supply only after that all the electrical
connections have been completed.
Supply voltage range must be determined in order. While
installing the unit, supply voltage range must be controlled
and appropriate supply voltage must be applied to the unit.
c
There is no power supply switch on the device. So a power
supply switch must be added to the supply voltage input.
Power switch must be two poled for seperating phase and
neutral, On/Off condition of power supply switch is very
important in electrical connection.
External fuse that on Vpower supply inputs must be on
phase connection.
External fuse that on Zpower supply inputs must be on (+)
connection.
c
230VVCONNECTION DIAGRAM
5.Front Panel Definition and Accessing to the Menus
BUTTON DEFINITIONS
1. Increment Button :
** It is used to increase the value in the Set screen and Programming mode.
2. Decrement, Silencing Buzzer and Downloading to Prokey Button :
** It is used to decrease the value in the Set screen and Programming mode.
** It is used to silence the buzzer.
** If Prc =0, it is used to download from device to prokey.
3. Set Button :
** In the main operation screen; if this button pressed, set value will be displayed. Value can be
changed using increment and decrement buttons. When Set button pressed again, value is
saved and returns back to main operating screen.
** To access the programming screen; in the main operation screen, press this button for 5
seconds.
** It is used to saving value in the Set screen and programming screen.
4. Alarm Set Button :
** In the main operation screen; if this button is pressed, Alarm set value will be displayed. Value
can be changed using increment and decrement buttons. When Set button is pressed again,
value is saved and returns back to main operating screen.
LED DEFINITIONS
5. Cooling led :
** This led indicates that cooling control is selected and process output relay is active. If any of
compressor protection time active, this led blinks.
6.Heating led :
** This led indicates that heating control is selected and process output relay is active.
7.Alarm led :
** It is active in all alarm status.
8.Celcius led :
o
** Indicates that device is in C mode.
9.Fahrenheit led :
o
** Indicates that device is in F mode.
10.Alarm Set led :
** It is active when alarm statuses.
11.Set led :
** Indicates that device is in Set value changing mode.
12.Program led :
**Blinks in programming mode .
Cooling
Heating
Sensor Offset Parameter ( Default = 0 ) MODBUS ADDRESS:40007
from -20 to 20 °C for NTC(-50°C, 100°C) or PTC(-50°C, 150°C),
from -36 to 36 °F for NTC(-58°F, 212°F) or PTC(-58°F, 302°F),
from -10.0 to 10.0°C for NTC(-50.0°C,100.0°C) or PTC(-50.0°C,150.0°C),
from -18.0 to 18.0°F for NTC(-58.0°F,212.0°F) or PTC(-58.0°F,302.0°F),
Compressor Start Delay at Power On Parameter ( Default = 0)
MODBUS ADDRESS:40009
When power is first applied to the device, compressor is on when this time delay is expired.
It can be adjusted from 0 to 20 minutes.
Compressor Stop-Start Delay Parameter ( Default = 0) MODBUS ADRES:40010
When compressor is inactive, this time delay must be expired for activation of the
compressor. It can be adjusted from 0 to 20 minutes.
Compressor Start-Start Delay Parameter ( Default = 0) MODBUS ADRES:40011
This time delay must be expired between two activation of the compressor. It can be
adjusted from 0 to 20 minutes.
6.3 Modbus Adresses of Device Status Parameters (Read Input Register)
Operating Type Parameter ( Default = 0) MODBUS ADDRESS:40008
If parameter value is ‘0’ device skips to parameter
5 6 9 10
121187
1.Switch off the device.
2.Put in PROKEY then energize the device.
3.When the device is energized, the parameter values in PROKEY, start downloading to the device
automatically. At first, message is shown on the display, when loading has finished,
message is shown.
4.After 10 seconds device starts to operate with new parameter values.
5.Remove the PROKEY.
1-Before mounting the device in your panel,
make sure that the cut-out is of the right size.
2-Insert the device through the cut-out. If the
mounting clamps are on the unit, put out them
before inserting the unit to the panel.
3- Insert the mounting clamps to the fixing sockets
that located left and right sides of device and make
the unit completely immobile within the panel
3
1-Pull mounting clamps from left and right fixing
sockets.
2-Pull the unit through the front side of the panel
Before starting to remove the unit from
panel, power off the unit and the related
system.
c
2.3 Panel Mounting
2.4 Removing from the Panel
3. Using Prokey
DOWNLOADING FROM DEVICE TO PROKEY
1.The device is programmed by using the parameters.
2.Energize the device then put in PROKEY and press button. Message is shown on the
display. When the loading has finished, message is shown.
3.Press any button to turn back to main operation screen.
4.Remove the PROKEY.
DOWNLOADING FROM PROKEY TO DEVICE
NOTE: message is shown when an error occurs while programming. If you want to reload, put
in PROKEY and press button. If you want to quit, remove PROKEY and press button. The
device will turn back to main operation screen.
NOTE: message is shown when an error occurs while programming. If you want to reload,
switch off the device and put in PROKEY then energize the device. If you want to quit remove
PROKEY and press button. The device will turn back to main operation screen.
TO USE PROKEY, VALUE OF THE PrC PARAMETER MUST BE ‘0’.
IF PrC=1 AND BUTTON IS PRESSED MESSAGE WILL BE SHOWN. 10s. LATER
DEVICE TURNS BACK TO THE MAIN OPERATION SCREEN OR YOU CAN PRESS SET
BUTTON TO TURN BACK TO MAIN OPERATION SCREEN.
1
3
6.2 Programming Mode Parameter List
Hysteresis Parameter for Compressor Output ( Default = 1 )
MODBUS ADDRESS:40004
from 1 to 20°C for NTC (-50°C, 100°C) or PTC (-50°C, 150°C),
from 1 to 36°F for NTC (-58°F, 212°F) or PTC (-58°F, 302°F),
from 0.1 to 10.0°C for NTC(-50.0°C,100.0°C) or PTC (-50.0°C,150.0°C),
from 0.1 to 18.0°F for NTC (-58.0°F,212.0°F) or PTC (-58.0°F,302.0°F),
In ON/OFF control algorithm, temperature
value is tried to keep equal to set value by
opening or closing the last control element.
ON/OFF controlled system, temperature
value oscillates continuously. Temperature
value’s oscillation period or amplitude around
set value changes according to controlled
system. For reducing oscillation period of
temperature value, a threshold zone is formed
below or around set value and this zone is
named hysteresis.
ON
OFF
Temperature
Control
Output
Set
HSt
Time
HSt
Time
Minimum Temperature Set Value Parameter (Default = Minimum Value of Device
Scale ) MODBUS ADDRESS:40005
Temperature set value can not be lower than this value.
This parameter value can be adjusted from minimum value of device scale to maximum
temperature set value parameter
Maximum Temperature Set Value Parameter (Default = Maximum Value of Device
Scale )MODBUS ADDRESS:40006
Temperature set value can not be bigger than this value.
This parameter value can be adjusted from minimum temperature set value parameter
to maximum value of the device scale
Decimal Seperator Enabling Parameter ( Default = 0 ) MODBUS ADDRESS:40003
Disable.
Enable.
Temperature Unit Selection Parameter ( Default = 0 ) MODBUSADDRESS:40002
°C selected.
°F selected.
Sensor Defect Parameter ( Default = 0 ) MODBUS ADDRESS:40012
Compressor is active during this time period in case of probe defect (Default = 0)
MODBUS ADDRESS:40013
If probe defect parameter is 2, then this parameter is observed. It can be adjusted
from 0 to 99 minutes.
Compressor is OFF in case of sensor defect.
Compressor is ON in case of sensor defect.
Compressor operates periodically according to and Time periods in
case of sensor defect.
Compressor is inactive during this time period in case of probe defect
( Default = 0 )MODBUS ADDRESS:40014
If probe defect parameter is 2, then this parameter is observed. It can be adjusted
from 0 to 99 minutes.
Buzzer Function Selection Parameter ( Default = 0 ) MODBUS ADDRESS:40023
Buzzer is inactive.
Buzzer is active if an alarm occurs.
Buzzer is active during this time
When this parameter is 1, if decrement button is pressed, is observed. In this
condition buzzer is active till buzzer silence button is pressed.
( Default = ) MODBUS ADDRESS:40024
If buzzer function selection parameter value =0, this parameter can not be
observed. Buzzer stays active during this time. It can be adjusted from 1 to 99 minutes
Programming Section Accessing Password 27
.
( Default = 0 ) MODBUS ADDRESS:400
It is used for accessing to the programming section. It can be adjusted from 0 to 9999. If it is
selected 0, password will not be asked
PROKEY communication selected.
Communication Mode Selection Parameter 25( Default = 0 ) MODBUS ADDRESS:400
RS 485 communication selected.
Slave ID Parameter 26( Default = 1 ) MODBUS ADDRESS=400
Device communication address parameter (1 to 247).
Power Supply Connection
c
a
EXTERNAL
FUSE
(1A T)
Note-1
Supply
Switch
Supply Voltage
45
LN
2
Buzzer is active during sensor failures.
Buzzer is active during alarm or sensor failures.
6.1 Changing and Saving Alarm Set Value
230V ( %15) 50/60Hz ,
115V ( %15) 50/60Hz ,
Z
V±
V±
10...30 V -1.5 W
Must be determined in order.
, , , , and Parameters are observed if Operation type
is selected “Cooling”. If operation type is selected “Heating ” ,skip to the parameter.
i
Process and Alarm
Relay Outputs
Supply Voltage Input
Temperature Sensor
Input (NTC or PTC)
230V ( %15) 50/60Hz
115V ( %15) 50/60Hz
Z
V±
V±
10...30 V
Must be determined in order.
ü
OF
OCP
S
58
11 12
1
23
9
A
6 7 10
A
S
4
OF
OCP
S
ü
S
A
OF
OCP
S
ü
ü
S
A
OF
OCP
S
ü
S
A
OF
OCP
S
ü
S
A
21 4 5 6 7
P/N : ESM-3712-HCN
L
N
aa
3
Alarm Type Selection Parameter ( Default = 2 )MODBUS ADRESS:40015
Sensor Break Alarm
Process High Alarm
Process Low Alarm
Deviation High Alarm
Deviation Low Alarm
Deviation Band Alarm
Deviation Range Alarm
Alarm Set Value Low Limit Parameter ( Default = Minimum Value of Device Scale)
MODBUS ADDRESS:40016
Alarm set value can not be lower than this value.This parameter value can be adjusted
from minimum process set value parameter to alarm set value high limit parameter
value.
Alarm Set Value High Limit Parameter ( Default = Maximum Value of Device Scale)
MODBUS ADDRESS:40017
Alarm set value can not be greather than this value.This parameter value can be
adjusted from alarm set value low limit parameter value to maximum process set value
parameter.
Alarm On Delay Time Parameter( Default = 0 ) MODBUS ADDRESS:40018
It can be adjusted from 0 to 99 minutes.
Alarm Off Delay Time Parameter( Default = 0 ) MODBUS ADDRESS:40019
It can be adjusted from 0 to 99 minutes.When this parameter is 99, if increment button is
pressed, is observed and alarm latching output is selected. To make the alarm latching
output passive,decrement button must be pressed in main operation screen.
Alarm Delay Parameter After Power On
This parameter defines the delay for the alarm is being active after power on.It can be
adjusted from 0 to 99 minutes.
( Default = 0 )MODBUS ADDRESS:40020
Alarm Set Value Parameter ( Default = 20 )MODBUS ADDRESS:40021
Alarm output is controlled according to this value.For alarm type selection paramater
=1 or 2,this parameter value is can be adjusted from alarm set value low limit
parameter to alarm set value high limit parameter,for alarm type selection parameter
=3,4,5 or 6 this parameter value is can be adjusted from 0 to alarm set value high limit
parameter.
Alarm Hysteresis Parameter
Alarm hysteresis value.
( Default = 0 )MODBUS ADDRESS:40022
This parameter is can be adjusted 0 to %50 of the device scale.
MODBUS ADRES:30001 Temperature Value
o
MODBUS ADRES:30002 Led Status : 0.bit C Led,6.bit Compressor Led,
7.bit Alarm Led, 13.bit Program Led,
14.bit Set Led
MODBUS ADRES:30003 Device Status : 0.bit Alarm Status
2.bit Buzzer Status
3.bit Sensor Break Status
MODBUS ADRES:30004 Output Status 0.Bit Compressor Output,1.bit Alarm Output
MODBUS ADRES:30005 Device Type and Device Version
A
6.4 Operation Graphics of Alarm Output and Alarm Types
Power
Time
Alarm
Status
Alarm
Output
Active
Led
°C
Time
Time
Time
Alarm
Output
Power
Time
Alarm
Status
Alarm
Output
Active
Led
°C
Time
Time
Time
Alarm
Output
=
( Alarm Latching Output is Selected )
Decrement
Button must
be pressed
to make alarm
output is
passive.
6.4 Operation Graphics of Alarm Output and Alarm Types
ON
OFF
Alarm
Output
Process Value
Process Low Alarm
ON
OFF
Alarm
Output
Process Value
Deviation High Alarm
Deviation Low Alarm
ON
OFF
Alarm
Output
Process Value
( + )
ON
OFF
Alarm
Output
Process Value
( - )
Deviation Band Alarm
ON
OFF
Alarm
Output
Process Value
( - )
( + )
= Process Set Value
i= Alarm Set Value
Deviation Range Alarm
ON
OFF
Alarm
Output
Process Value
( - ) ( + )
Process High Alarm
Main Operation Screen
When ALARM SET button pressed ‘’A’’
led will be active and temperature set
value will be displayed.
ALARM SET Screen
Alarm set value can be
changed with increment and
decrement buttons.
OF
OCP
S
OF
OCP
S
ü
S
A
ü
S
A
AA
Main Operation Screen
OF
OCP
S
ü
S
A
A
ALARM SET Screen
When SET button pressed
Alarm set value can be
saved.
OF
OCP
S
ü
S
A
A
Alarm set Value saved,
’A’ will be inactive and goes back to
main operation screen.
ü
S
A
If no operation is performed in Alarm set value changing mode and process set value changing
mode for 20 seconds, device turns to main operation screen automatically.
i
1
2
PROKEY
RS-485
or
67
a
16(8)A
@250V 1HPV
LN
245 1
PTC
L
N
16A T Sigorta
NO
C
3
NO
COMP. ALARM
5A@250VV
230 VV± 15%
50/60Hz - 1.5VA
+-
230 VV± 15%
50/60Hz - 1.5VA
P/N : ESM-3712-HCN - 5.12.0.1/01.00/2.1.0.0
LINE
PROKEY
RS-485
or
C NO
COMP.
1 2 3 4 5 67
ALARM
NO
16(8)A @
250V 1HPV5A@250VV
LOAD
PTC
INPUT SCALE
(-50 ,150 ;°C °C °F °F-58 ,302 )