Full Gauge Controls MT-622E - User Manual

TWO STAGE DIGITAL CONTROLLER
WITH ALARM AND CYCLIC TIMER
AND PROCESS TIMER
4. INDICATIONS AND KEYS
5. INSTALLATION - ELECTRICAL CONNECTIONS AND PANEL
6. OPERATIONS
6.1 Facilitated menu map
By pressing ; it is possible to navigate through the function menus. For more details, see chapter 6.3.
See the functions map below:
6.2 Facilitated key map
When the controller is on display temperature, the following shortcut keys are used for the following
functions:
/
Pressed 2 seconds: Adjusts the setpoint or change of recipe.
Short press: Inhibits alarm and buzzer (if activated).
Panel (Front View)
Panel
(Side View)
Dimension of the clipping
for setting of the
instrument in panel
71 mm± 0,5
29 mm± 0,5
1. DESCRIPTION
2. APPLICATIONS
3. TECHNICAL SPECIFICATIONS
The MT-622e is a temperature controller that uses a thermocouple type J as sensor, has two
outputs for temperature control and internal buzzer. It also has a timer that can operate in different
modes, triggered by digital inputs, which indicates the end time of one or two processes.
The first stage can use a cyclic preheating mode, and the second stage can function as an alarm, a
cyclic timer or end of process indication. It is also possible to use 5 configurable recipes, which allows to
quickly change the values for the temperature setpoint and the hysteresis of the first stage and the
processing time.
Product complies with UL Inc. (United States and Canada).
• Fryers
• Ovens
evolution
/
Control functions
shutdown
Functions
lockdown
Serial
programming
Protection
level
Buzzer
IP 65
FRONT
MT-622e
Ver
.08
MT-622e
MT-622
e
E251415
Control temperature
0 to 600°C / 32 to 1112°F
Power supply
MT-622E: 115/230 Vac ±10% (50/60 Hz)
MT-622EL: 12/24 Vac/dc +10% (50/60 Hz)
Operating temperature
0 to 50 ºC / 32 to 122ºF
Operating humidity
10 to 90% UR (non-condensing)
Dimensions (mm)
76 x 34 x 77 mm (WxHxD)
Current output
OUT 1: 16(8)A / 250 Vac 1HP - 4000W
OUT 2: 5(3)A / 250 Vac 1/8HP
Dimensions of the clipping for
fixing of the instrument
71 ± 0,5 x 29 ± 0,5 mm (see item 5)
Resolution
1ºC / 1ºF
Sensor
J type Thermocouple (sold separately)
MT-622e
Set key
Quick access
menu (Flatec)
Increase key
Decrease key
Output OUT1 drive indicator LED
Output OUT2 drive indicator LED
Internal buzzer drive indicator LED
Pre-process/process timer indicator LED
Function locks indicator LED
Temperature unit indicator LED
WARNING
ACCESSORIES:
Only use original Full Gauge Controls accessories.
If you have any questions, please contact technical support.
AUTHORIZED SERVICE:
The installation or maintenance of the product must be performed by qualified professionals only;
BEFORE INSTALLING THE CONTROLLER, WE RECOMMEND READING THROUGH THE
ENTIRE INSTRUCTION MANUAL IN ORDER TO AVOID POSSIBLE DAMAGE TO THE
PRODUCT.
PRECAUTIONS WHEN INSTALLING THE PRODUCT:
Before performing any procedure on this instrument, disconnect it from the mains;
Ensure that the instrument has adequate ventilation and avoid installation in panels containing
devices that may cause it to operate outside the specified temperature limits;
Install the product away from sources that may generate electromagnetic disturbances such as:
motors, contactors, relays, solenoid valves, etc;
DUE TO YOUR CONSTANT EVOLUTION, THE FULL GAUGE CONTROLS RESERVES THE RIGHT TO
CHANGE THE INFORMATION CONTAINED IN THIS MANUAL AT ANY TIME WITHOUT NOTICE.
FOR INSTALLATIONS WHERE A SEALING IS REQUIRED
TO AVOID LIQUID CONTACT, THE CUT FOR THE
CONTROLLER MUST BE OF 70,5X29mm MAXIMUM. THE
SIDE LOCKS MUST BE FIXED SO IT PRESSES THE
RUBBER SEALING AVOIDING INFILTRATION BETWEEN
THE CUT AND THE CONTROLLER.
ATTENTION
IMPORTANT
SCREWDRIVER SLOT 3/32''(2.4mm) FOR ADJUSTMENTS IN THE
SIGNAL TERMINALS;
SCREWDRIVER PHILLIPS #1 FOR ADJUSTMENTS IN THE POWER
TERMINALS;
THE USE OF APPROPRIATE TOOLS IS ESSENTIAL TO AVOID
DAMAGE IN THE CONNECTION AT INSTRUMENT TERMINALS:
Connection
115 Vac
12 Vac/dc
1
5
6
7
8
2
3
4
9
POWER SUPPLY
10
11 12
13
14
15 16
17
5A 16A
OUT 2
+
-
RED
BLUE
DIG1 DIG2
DIG3 DIG4
Thermocouple
‘‘J’’ *Type
OUT 1
C2
115 Vac
12 Vac/dc
COMMON
C1
1
5
6
7
8
2
3
4
9
POWER SUPPLY
10
11 12
13
14
15 16
17
5A
16A
OUT 2
+
-
RED
BLUE
DIG1 DIG2
DIG3 DIG4
OUT 1
230 Vac
24 Vac/dc
Connection
230 Vac
24 Vac/dc
COMMON
C2
C1
Thermocouple
‘‘J’’ *Type
*Sensor sold separately
C2
C1
and loads
;
LOCK FUNCTION
;
CONTROL FUNCTIONS
SHUTDOWN
ADJUSTING THE DESIRED
TEMPERATURE (SETPOINT)
;
EXIT THE MENU
;
FUNCTION SELECTION
;
CLEAR VALUES MÍN. AND
MÁX.
;
REGISTRATION OF
TEMPERATURE
MÍN. AND MÁX.
;
MT-622e
MT-622e
MT-622e
MT-622e
MT-622e
MT-622e
MT-622e
<
<
Short press: Maximum and minimum temperatures display.
Enter the function selection.
<
Short press: With process timer driven -
Switches display between temperature and remaining time.
/
Short press: Starts process.
Short press: Ends process.*
>
<
POWER SUPPLY
Pins
12 and 13
12 and 14
MT-622E
115 Vac
230 Vac
MT622EV08-01T-15736
MT-622EL
12 Vac/dc
24 Vac/dc
<
Pressed second 1 : Steam output activation.
* (F28=11), the time for pressing the key
becomes 4 seconds to end the process.
If the operation mode of the 2nd stage is configured as steam

Summary

Safety Warnings and Precautions

Installation Precautions

Ensures proper installation by advising on ventilation and avoiding electromagnetic interference.

Authorized Service Requirement

Stresses that installation and maintenance must be performed by qualified professionals.

Installation and Electrical Connections

Electrical Connection Diagrams

Illustrates wiring diagrams for different power supply voltages (115/230 Vac, 12/24 Vac/dc).

Power Supply and Thermocouple Wiring

Details pin assignments for power supply and the connection for a J-type thermocouple.

Controller Operations and Functions

Temperature Setpoint Adjustment

Guides on how to set the desired temperature (setpoint) for process control.

Basic and Advanced Operations

Adjusting Setpoints and Process Times

Guides on setting temperature setpoints and process times for stage 1 and stage 2.

Process Timer Functionality

Parameter Modification

Provides instructions on accessing and changing controller parameters using access codes.

Parameter Table and Descriptions

Parameter Table - Celsius

Lists controller parameters with their ranges and standard values in Celsius.

Parameter Table - Fahrenheit

Lists controller parameters with their ranges and standard values in Fahrenheit.

Parameter F01: Access Code

Explains the access code for parameter configuration and viewing.

Parameter F03: Using Formulas

Details configuration for using pre-defined formulas for setpoint and process control.

Parameters F04-F08: Setpoints

Specifies desired temperature setpoints for the first stage using different formulas.

Parameters F09-F13: Differential Control

Defines the temperature difference (hysteresis) for stage 1 control across formulas.

Parameters F14-F18: Process Time

Parameter F19: Operational Mode (1 st Stage)

Configures the operating mode of the first stage (Cooling, Heating, Preheating).

Parameters F20-F21: Setpoint Limits

Parameter F23: Terminate Preheating

Parameters F24-F26: Preheat Timing

Parameter F27: Maximum Preheat Time

Parameter F28: Operational Mode (2 nd Stage)

Defines the operating mode for the 2nd stage (Refrigeration, Heating, Alarm, Timer, Steam).

Parameters F29-F30: 2 nd Stage Setpoint Limits

Parameter F31: 2 nd Stage Differential

Parameters F33-F36: Alarm;Timer Control

Parameters F39-F45: Audible Alarm

Parameter F49: Digital Input Modes

Defines operating modes for digital inputs, including single and multiple timer functions.

Parameter F54: Linking Thermostats to Process

Signals, Options, and Environmental Information

Warranty and Exceptions

Details the product warranty, conditions, exceptions, and claims procedure.

Full Gauge Controls MT-622E Specifications

General

Model	MT-622E
Category	Controller
Operating Temperature	0 to 50°C
Storage Temperature	-20 to 60°C
Display	LED
Maximum Current per Output	5A (resistive load)
Resolution	0.1°C