2)
In the same menu, power up the second controller, select a new address, and then press
/
. Repeat this operation until all controllers in the network have addresses configured.
NOTE:
The menu
[Add,]
has a 15-second time limit if no key is pressed. The message
[----]
is displayed after this time and returns to the temperature display.
3)
After all addresses are configured, update the readings by pressing
;
,select the menu
[Chng]
and press
/
.
NOTE 1:
If more than one address is added at each change, either manual or automatic (see item 11.1), the message
[Addr]
+ number of the address to be viewed will be displayed.
NOTE 2:
If you want to erase all records in the scan list, enter the
code 717
in the menu
[Code]
(see item 6.2).
7. ADVANCED CONFIGURATION
7.1 Searching instruments in the network
If a controller has an address other than 247, i.e. previously changed by
itself or by Sitrad,
use this procedure to add to the list. This way the address will not be changed in the controller. Follow the
steps below:
Step 1:
With the security code previously entered (according to item 6.2), hold down keys
>
and
<
until the menu
[sCan]
is displayed.
Step 2:
Power up the controller to be inserted on the list.
Step 3:
Press
/
and then
will automatically search the network for addresses displaying
the numbers from
[,001]
to
[,246]
.
Signaling:
NOTE:
To clear the whole scan list, go to the main menu (according to item 6.2), select the menu
[code]
and enter the
code 717.
will reboot with the scan list without registered
addresses.
7.2 Removing an instrument from the scan list
With the security code previously entered (according to item 6.2), hold down the keys
>
and
<
until
the menu
[Del,]
is displayed. Select the value of the address to be removed from the list and then
press
/
. The message
[Done]
will be displayed if the operation is successful.
The message
[no,,]
will be displayed if the address is not on the list.
Multi-FG
Multi-FG
Multi-FG
8.2 Quick Access Keys Map
When controller is on temperature display mode, the following keys can be used as shortcuts for the
following functions:
9. ACCESS MENU
10. ADJUSTING THE DESIRED TEMPERATURE
Access the main menu by pressing the keys
>
and
<
, simultaneously. The menus will be
displayed upon releasing the keys. It is also possible to access the main menu through the quick access
menu (see item 8.1).
[Code]
Enter the access code
[func]
Functions of the controller's parameter table (related to the current instrument)
[Cnfg]
[Add,]
Program the instrument in the controller and add it to the list (sending a new address)
[sCan]
Search an instrument
[Del,]
Remove an instrument from the list
Hold down the key
/
for 2 seconds to enter the setpoint adjustment menu. The message
[SP,,]
will be shown in the display and then the value to adjust the normal setpoint. Use the keys
>
or
<
to
change the value and press
/
to confirm. Then the message
[SP-e]
will be displayed to indicate the
economy setpoint adjustment. Use the keys
>
or
<
again to change the value and press
/
. to
confirm. Finally the indication
[----]
is signaled concluding the configuration. The setpoints may also
be adjusted individually in the quick access menu.
Multi-FG
configurations
11. SETTINGS TABLE OF MULTI-FG
Instrument scan mode
Maximum update time
Time for functions lockdown
[,C01]
[,C02]
[,C03]
Description
Fun
Min
Max
Unit
Auto
20
60
-
sec.
sec.
Manual
5
No = 14
11.1 Description of the functions
C01- Instrument scan mode:
If more than one instrument is registered on the scan list,
allows changing the instrument
view automatically at each interval defined in C02.
The views are displayed according to the instrument's address in ascending order.
NOTE:
Even in the automatic mode the instrument may be changed manually by pressing
;
to access
the menu
[Chng]
, and then pressing
/
.
C02 - Maximum update time:
This function defined the reading update time according to the following configurations:
Only one instrument registered:
The elapsed time updates the data reading.
More than one instrument registered and C01 in manual mode:
The elapsed time updates only the
data reading of the instrument being viewed.
More than one instrument registered and C01 in automatic mode:
The elapsed time changes the
instrument to the next on the list in ascending order with the data reading updated.
C03 - Time for functions lockdown:
For safety reasons the controller has a feature to allow locking functions. When this configuration is
active, the setpoint and other parameters are protected from undue changes. However, these can be
viewed. In this condition the message
[LOC,]
no display. will be displayed when trying to change those
values.
To lock functions you need first to adjust the parameter
Multi-FG
“
[,C03]
- Time for functions lockdown” with a
value greater than 14 (below 15,
[no,,]
is displayed and it means that function lockdown is not
allowed). Using the key
;
(quick touch) select the function lock function and then press
/
(quick
touch). After that, hold down the key
>
until
[LOC,][On,,]
is displayed.
EM DESENVOL
VIMENT
O
To unlock, turn the controller off and then turn it on again with the key
>
pressed. Hold down the key
until the message
[LOC,][OFF,]
indicates the unlocking
(10 seconds)
.
Multi-FG
ADDRESS 1
ADDRESS 2
CONFIGURING
A
A
B
B
A B
B A
Multi-FG
Sitrad
VEE
Power
MULTI-FG
2 |
multi-FG (B)
1 |
multi-FG (A)
SITRAD
11 |
SITRAD (A)
12 |
SITRAD (B)
RELAYS
13-14 |
fans
15-16 |
compressor
17-18 |
defrost
Line
SENS. PRESS.
3 |
4~20mA (green)
4 |
12Vdc (brown)
|
Power Supply
12Vdc - 1.3A
vx-
950
plus
SENS. TEMP. / DIG. IN
9-10 |
sens. ambient temp.
8-9 |
sens. evap. temp.
6-7 |
sens. suction temp.
5-6 |
digital input (door)
A B
A
A
B
B
A B
A B
Multi-FG
Sitrad
VEE
Power
MULTI-FG
2 |
multi-FG (B)
1 |
multi-FG (A)
SITRAD
11 |
SITRAD (A)
12 |
SITRAD (B)
RELAYS
13-14 |
fans
15-16 |
compressor
17-18 |
defrost
Line
SENS. PRESS.
3 |
4~20mA (green)
4 |
12Vdc (brown)
|
Power Supply
12Vdc - 1.3A
vx-
950
plus
SENS. TEMP. / DIG. IN
9-10 |
sens. ambient temp.
8-9 |
sens. evap. temp.
6-7 |
sens. suction temp.
5-6 |
digital input (door)
Multi-FG
Sitrad
VEE
Power
MULTI-FG
2 |
multi-FG (B)
1 |
multi-FG (A)
SITRAD
11 |
SITRAD (A)
12 |
SITRAD (B)
RELAYS
13-14 |
fans
15-16 |
compressor
17-18 |
defrost
Line
SENS. PRESS.
3 |
4~20mA (green)
4 |
12Vdc (brown)
|
Power Supply
12Vdc - 1.3A
vx-
950
plus
SENS. TEMP. / DIG. IN
9-10 |
sens. ambient temp.
8-9 |
sens. evap. temp.
6-7 |
sens. suction temp.
5-6 |
digital input (door)
A
A
B
B
A B
A B
12Vdc
1.3A
12Vdc
1.3A
12Vdc
1.3A
Multi-FG
115/230 Vac MAINS
8. OPERATIONS
8.1 Quick Access Menu Map
To access or browse in the quick access menu use the key
;
(quick touch) while the temperature is
being displayed by the controller. Each touch displays the next function of the list; for confirming, use the
key
/
(quick touch).
FUNCTIONS LOCKDOWN
CONTROL FUNCTIONS
(ON/OFF)
;
SWITCH THE VIEW TO THE NEXT
REGISTERED INSTRUMENT
;
;
MULTI-FG
CONFIGURATION
EXIT FUNCTION
;
FUNCTION SELECTION
;
CURRENT PROCESS
VIEWER
;
ERASE MIN. AND MAX.
RECORD VALUES
;
MIN. AND MAX. TEMPERATURE
RECORD
;
Multi-FG
Multi-FG
Multi-FG
Multi-FG
Multi-FG
Multi-FG
Multi-FG
Multi-FG
;
Multi-FG
DEFROST (ON/OFF)
ECONOMY SETPOINT (ON/OFF)
;
Multi-FG
;
Multi-FG
/
<
<
Hold down for 2 seconds: Setpoint adjustment.
Quick touch: Displays the current process, process time, and sensor data.
Quick touch: Maximum and minimum records display.
<
Hold down for 2 seconds: Erases the maximum and minimum records.
<
Hold down for 2 seconds: When the buzzer is active, disables the audible
alarm.
<
Hold down for 4 seconds: Carries out manual defrost.
<
<
Quick touch: Enters function selection.
and
Default
Auto
8
No
The address is already being used by another instrument.
The address searched found a new instrument in the network.
[uSed]
[done]
