Full Gauge Controls MT-514e Manual

Have this manual in the palm of
your hand by FG Finder application.
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;
AUTHORIZED SERVICE:
The installation or maintenance of the product must be performed by qualified professionals only;
ACCESSORIES:
Only use original Full Gauge Controls accessories.
If you have any questions, please contact technical support.
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.
1. DESCRIPTION
It is a temperature-based controller designed for cooling or heating applications. It is loaded with one
temperature sensor and two outputs of control, including a SPDT contact that can be used for alarm or
defrost purposes. Defrost can be electric or hot gas. The controller offers a built-in buzzer and a digital
input which can be configured for door alarm or power outage alarm, or detection of both events through
the single digital input. Two configurable preset options is available for quick parameter change. Preset
include variables such as temperature setpoint, differential and cooling time (interval between
defrosts). Other salient features include internal buzzer, IP65 frontal, min-max temperature record,
temperature sensor response-time control, tamper-proof function and control functions shutdown.
Product conforming to UL Inc. (United States and Canada) and NSF
2. APPLICATION
• Vaccine refrigerators
• Refrigerated counters
• Freezer rooms
• Hot counters
• Greenhouses

3. TECHNICAL SPECIFICATIONS

Power supply
Control temperature
Operating temperature
Load current (outputs)
Operating humidity
Dimensions (mm)
Dimensions of the clipping for fixing
of the instrument
(*) This instrument measures and controls temperatures of up to 200°C/392°F, using the silicone sensor cable SB59
(sold separately).
Note: The sensor cable lenght can be increased by the user up to 200 meters using PP 2 x 24 AWG cable.

4. INDICATIONS AND KEYS

Defrost indication LED
Heating indication LED
Cooling indication LED
Quick Access
Menu Key (Flatec)
Set key
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MT-514

5. INSTALLATION - ASSEMBLING AND ELECTRICAL CONNECTIONS

(Side View)
MT-514
DIGITAL CONTROLLER FOR HEATING OR COOLING
WITH DEFROST AND CONFIGURABLE
ALARM OUTPUT
Audible Defrost Function Control functions
Alarm blocking
WARNING
(United States) .
MT-514 E: 115 or 230 Vac ±10%(50/60 Hz)
MT-514 EL: 12 or 24 Vac/dc +10%
-50 to 105ºC (-58 to 221°F)*
0 to 50 ºC / 32 to 122°F
OUT1: 16(12)A 250Vac 2HP
OUT2: 10A / 240Vac 1/4HP
10 to 90%RH (without condensation)
76 x 34 x 77 mm (WxHxD)
71 ± 0,5 x 29 ± 0,5 mm (see item 5)
Alarm indication LED
Functions lock indication LED
Temperature unit indication LED
71 ± 0,5 mm
Dimension of the clipping
for fixing of the
instrument in panel
Panel
Panel (Front View)
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IP 65
FRONT
Serial Protection
shutdown Programming level
ATTENTION
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.
Connection
115 Vac
Connection
230 Vac
Connection
12 Vac/dc
Connection
24 Vac/dc

6. OPERATIONS

6.1. Quick Access Menu Map
To access or browse in the quick access menu, use the
being displayed by the controller. Each touch displays the next function of the list; for confirming, use
/
the key (quick touch). For further details, refer to chapter 6.3.
DEFROST (ON/OFF)
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FUNCTIONS LOCKDOWN
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CONTROL FUNCTIONS
(ON/OFF)
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Increase key MT-514
ADJUSTING DESIRED
TEMPERATURE
Decrease key
(SETPOINT)
;
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MT-514
6.2 Quick access keys map
When controller is on temperature display mode, the following keys can be used as a shortcut for the
following functions:
/ <
Hold down for 2 seconds: Setpoint adjustment.
Quick touch: Current process display.
<
Hold down for 2 seconds: Inhibit audible alarm (buzzer).
< Quick touch: Maximum and minimum temperature display.
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M T- 51 4 M T- 51 4
IMPORTANT
THE USE OF APPROPRIATE TOOLS IS ESSENTIAL TO AVOID
DAMAGE IN THE CONNECTION AT INSTRUMENT TERMINALS:
SCREWDRIVER SLOT 3/32''(2.4mm) FOR ADJUSTMENTS IN THE
SIGNAL TERMINALS;
SCREWDRIVER PHILLIPS #1 FOR ADJUSTMENTS IN THE POWER
TERMINALS;
POWER
5 6 7 8
NC
SUPPLY
NO
9 10 11 12 13 14 15 16 17
1 2 3 4
D1
SENSOR
/
POWER
5 6 7 8
NC
SUPPLY
NO
9 10 11 12 13 14 15 16 17
1 2 3 4
D1
SENSOR /
POWER
5 6 7 8
NC
SUPPLY
NO
9 10 11 12 13 14 15 16 17
1 2 3 4
D1
SENSOR
/
12 Vac/dc
POWER
5 6 7 8
NC
SUPPLY
NO
9 10 11 12 13 14 15 16 17
1 2 3 4
D1
SENSOR /
24 Vac/dc
;
key (quick touch) while the temperature is
MIN. AND MAX.
TEMPERATURE RECORD
;
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MT-514
evolution
COMPONENT
E251415
REFR
HEAT
115 Vac
Loads supply
REFR
HEAT
230 Vac
Loads supply
REFR
HEAT
Loads supply
REFR
HEAT
Loads supply
EXIT FUNCTION
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FUNCTION SELECTION
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VISUALIZATION OF
PROCESSES
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MT-514
ERASE MIN. AND MAX.
VALUES
;
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MT-514