Full Gauge Controls EVOLUTION Multi-FG Quick Start Manual

WARNING
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

Multi-FG is an interface intended for controllers with RS485 connection and compatible protocol,
and it can be used with up to 32 instruments.
It enables viewing temperatures and controller status, changing the value of function parameters, and
sending commands. The instruments to be viewed may be changed automatically or manually.

2. APPLICATIONS

Multi-FG protocol.
Interface for controllers compatible with

5. INSTALLATION - ELECTRICAL CONNECTIONS AND PANEL

Panel
(Side View)
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.

6. FIRST STEPS

6.1 Electric connection and RS485 Network

After all connections are ready (sensors, relays, valve, and RS-485 networks) the configuration must be carried out with one controller at a time. To do this, power up only the first controller to be configured. When
Multi-FG
has no instruments registered in the scan list the message [None] blinks on the main screen. Follow the next steps in this chapter to add the address of the controller in
B A
Multi-FG
115/230 Vac MAINS
Multi-FG
Sitrad
VEE
Power

6.2 Entering the access code

>
Access the main menu by pressing the keys

6.3 Adding a new controller

Follow the steps below to add new network controllers:
1) With the access code previously entered (according to item 6.2), use the keys
The value to be sent to the controller in its new address is shown in the display. Adjust the value using the keys
- The message [done] is displayed if the address is successfully configured.
- The message [used] is displayed if the address is already on the list.
- The message [Ecnn] is displayed if there is an error in the connection.
NOTE: In case of connection error, check the terminals for correct connection and tightening and the wires for ruptures. Try the same command again after checking.
Multi-FG
REMOTE INTERFACE FOR
DIGITAL CONTROLLERS
Defrost Functions
manual lockdown
71 ± 0,5 mm
Dimension of the clipping
for setting of the
instrument in panel
Panel (Front View)
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;
A A
B B
A B
A B
vx-
950 plus
MULTI-FG SENS. TEMP. / DIG. IN
1 | multi-FG (A) 5-6 | digital input (door)
2 | multi-FG (B) 6-7 | sens. suction temp.
8-9 | sens. evap. temp.
SENS. PRESS.
3 | 12Vdc (brown) 9-10 | sens. ambient temp.
4 | 4~20mA (green)
SITRAD RELAYS
11 | SITRAD (A) 13-14 | fans
12 | SITRAD (B) 15-16 | compressor
17-18 | defrost
| Power Supply
12Vdc - 1.3A
12Vdc
1.3A
< , simultaneously. Menu [Code]will be displayed upon releasing the keys. Enter the code 123 to gain full access to the other menus.
and
> <
to access the menu [ADD,] and then press
or
IP 65
FRONT
Protection
level

3. TECHNICAL SPECIFICATIONS

Power supply
Control temperature
Dimensions
Dimensions of the clipping for
fixing of the instrument

4. INDICATIONS AND KEYS

Compressor output indicator led
Address switching indicator led
Quick Access
Menu Key (Flatec)
Set key
Connection 115 Vac
Connection 230 Vac
A A
B B
A B
A B
vx-
950 plus
MULTI-FG SENS. TEMP. / DIG. IN
Multi-FG
1 | multi-FG (A) 5-6 | digital input (door)
Sitrad 2 | multi-FG (B) 6-7 | sens. suction temp.
8-9 | sens. evap. temp.
VEE SENS. PRESS.
3 | 12Vdc (brown) 9-10 | sens. ambient temp.
Power
4 | 4~20mA (green)
SITRAD RELAYS
11 | SITRAD (A) 13-14 | fans
12 | SITRAD (B) 15-16 | compressor
17-18 | defrost
| Power Supply
12Vdc - 1.3A
12Vdc
1.3A
/
.
> < /
and and press to confirm.
M ult i-F G M ult i-F G
Multi-FG: 115 or 230 Vac ±10%(50/60 Hz)
0 to 50°C / 32 to 122°F
76 x 34 x 77 mm (WxHxD)
71 ± 0,5 x 29 ± 0,5 mm (see item 5)
Fan indicator led Defrost indicator led
Economy mode indicator led
Temperature unit indicator led
Multi-FG
A B
POWER
5 6 7 8
SUPPLY
9 10 11 12 13 14 15 16 17
1 2 3 4
115 Vac
A B
POWER
5 6 7 8
SUPPLY
9 10 11 12 13 14 15
1 2 3 4
230 Vac
Multi-FG
Full Gauge Controls recommends:
A A 120Ω
B B
- Use a 120 Ω termination resistor in
A B
terminals A and B of the last network
connection block.
A B
- Maximum cable length is 100 meters.
vx-
950 plus
MULTI-FG SENS. TEMP. / DIG. IN
Multi-FG
1 | multi-FG (A) 5-6 | digital input (door)
Sitrad 2 | multi-FG (B) 6-7 | sens. suction temp.
8-9 | sens. evap. temp.
VEE SENS. PRESS.
3 | 12Vdc (brown) 9-10 | sens. ambient temp.
Power
4 | 4~20mA (green)
SITRAD RELAYS
11 | SITRAD (A) 13-14 | fans
12 | SITRAD (B) 15-16 | compressor
17-18 | defrost
| Power Supply
12Vdc - 1.3A
12Vdc
1.3A
evolution
Increase key
Decrease key
16 17
.
LEGEND
Powered down controller