SDMO VERSO 50 User manual

VERSO 50_v1.0.27_EN 33502027401_3_1 page 1/24
VERSO 50
Instructions Manual
Release: 1.0.27
33502027401_3_1

VERSO 50_v1.0.27_EN 33502027401_3_1 page 2/24

VERSO 50_v1.0.27_EN 33502027401_3_1 page 1/24
Index
OVERVIEW - MAIN CHARACTERISTICS - INSTALLATION - WIRING ........................................................................2
1- GENERAL REQUIREMENTS AND INSTALLATION..................................................................................................3
1- 1 General notes........................................................................................................................................................................3
1- 2 Product Label and Rating plate...........................................................................................................................................3
1- 3 Hardware ratings ..................................................................................................................................................................4
1- 4 Electrical Installations..........................................................................................................................................................5
1- 5 Connections..........................................................................................................................................................................6
1- 6 Operation modes..................................................................................................................................................................7
1- 6.1 Automatic mode.................................................................................................................................................................................7
1- 6.2 Manual mode......................................................................................................................................................................................7
1- 6.3 Reset mode ........................................................................................................................................................................................7
1- 6.4 Test mode...........................................................................................................................................................................................7
1- 6.5 Alarms ................................................................................................................................................................................................7
1- 7 Equipment Overview............................................................................................................................................................8
1- 8 Display pages .......................................................................................................................................................................9
1- 8.1 Mains ...................................................................................................................................................................................................9
1- 8.2 Mains stats..........................................................................................................................................................................................9
1- 8.3 Generator ............................................................................................................................................................................................9
1- 8.4 Generator stats ...................................................................................................................................................................................9
1- 8.5 Hours...................................................................................................................................................................................................9
1- 8.6 Events log ...........................................................................................................................................................................................9
1- 8.7 Clock and warranty.............................................................................................................................................................................9
1- 8.8 I/O Monitor.........................................................................................................................................................................................10
1- 8.9 Info page............................................................................................................................................................................................10
1- 8.10 System data.....................................................................................................................................................................................10
1- 8.11 Logo page........................................................................................................................................................................................10
2- PROGRAMMATION MENUS.....................................................................................................................................11
2- 1 Navigation instructions......................................................................................................................................................11
2- 2 M1 - Mains setup.................................................................................................................................................................12
2- 3 M2 - Alternator setup..........................................................................................................................................................13
2- 4 M3 - Test setup ...................................................................................................................................................................14
2- 5 M4 - General setup .............................................................................................................................................................15
2- 5.1 M4.1 - Display setup ........................................................................................................................................................................15
2- 5.2 M4.2 - Clock setup ...........................................................................................................................................................................15
2- 5.3 M4.3 - Security setup.......................................................................................................................................................................16
2- 6 M5 - Alarms list...................................................................................................................................................................17
2- 7 M6 - EJPT setup..................................................................................................................................................................19
2- 8 M7 - Counters......................................................................................................................................................................19
2- 9 M8 - Measures.....................................................................................................................................................................19
3- PANELS - ELECTRICAL DRAWINGS ......................................................................................................................20
3- 1 Single Phase – 40A.............................................................................................................................................................20
3- 2 Single Phase – 100A...........................................................................................................................................................21
3- 3 Three Phase – 25A..............................................................................................................................................................22
3- 4 Three Phase – 40A..............................................................................................................................................................23
4- BATTERY CHARGER................................................................................................................................................24

VERSO 50_v1.0.27_EN 33502027401_3_1 page 2/24
OVERVIEW - MAIN CHARACTERISTICS - INSTALLATION - WIRING
Complete delivered equipment with connecting cables
Protection degree: IP20
References ‐Sizes and Weights:
ATS type
reference
height (mm)
width (mm)
depth (mm)
weight (kg)
single phase 40A (see 3-1 page 20/24)
31614298804NE
280
400
150
10
single phase 100A (see 3-2 page 21/24)
31614298904NE
280
400
150
10
three phase 25A (see 3-3 page 22/24)
31614299004NE
280
400
150
10
three phase 40A (see 3-4 page 23/24)
31614299104NE
280
400
150
10
Entraxe of fixation:
The panel must be fixed on the wall like the
picture opposite, with appropriate material.
Be careful, there are 3 meters length cable
between the genset control panel and the ATS.
Section of cables - plug caliber - Installation diagram:
ATS type
Generator
(power plug)
Generator
(control plug)
Mains
(directly on the contactor)
Utilization
(terminal blocks)
single phase 40A
32 Amps-3 pins
4 pins ‐0,75mm²
up to 2 x 6mm² / phase
up to 25mm²
single phase 100A
32 Amps-3 pins
4 pins ‐0,75mm²
up to 1 x 25mm² / phase
up to 50mm²
three phase 25A
16 Amps-5 pins
4 pins ‐0,75mm²
up to 1 x 6mm² / phase
up to 10mm²
three phase 40A
32 Amps-5 pins
4 pins ‐0,75mm²
up to 1 x 6mm² / phase
up to 16mm²
table 1
See complete electrical
diagrams pages 20,21,22,23

VERSO 50_v1.0.27_EN 33502027401_3_1 page 3/24
1- GENERAL REQUIREMENTS AND INSTALLATION
1- 1 General notes
WARNING!
•Carefully read the manual before the installation or use.
•This equipment is to be installed by qualified personnel, complying to current standards, to avoid damages or safety hazards.
•Before any maintenance operation on the device, remove all the voltages from measuring and supply inputs.
•Products illustrated herein are subject to alteration and changes without prior notice.
•Technical data and descriptions in the documentation are accurate, to the best of our knowledge, but no liabilities for errors, omissions or
contingencies arising there from are accepted.
•A circuit breaker must be included in the electrical installation of the building. It must be installed close by the equipment and within easy reach
of the operator. It must be marked as the disconnecting device of the equipment: IEC /EN 61010-1 § 6.12.2.1.
•Clean the instrument with a soft dry cloth; do not use abrasives, liquid detergents or solvents.
1- 2 Product Label and Rating plate
General identifications of each unit are traced on the plate below and placed on the controller.

VERSO 50_v1.0.27_EN 33502027401_3_1 page 4/24
1- 3 Hardware ratings
GENERAL CHARACTERISTICS
Rated Vdc voltage
12Vdc (24Vdc)
Vdc range
From 7Vdc to 33Vdc
Rated Vac voltage
400 Vac
Vac range
Up to 500 Vac
Frequency range
From 45 to 75 Hz
Fixed consumption with backlight
250 mA
Temperature range
-30 °C + 70 °C (electric)
-30 °C + 70 °C (display)
-40 °C + 80 °C (storage)
DISPLAY
128x64 px ; 66x33mm
DIGITAL INPUTS
Number
1
STATIC OUTPUTS
Number
1
CONTACTORS RELAYS
Number
2
Type of contacts
1x N.O. genset contactor -1x N.C. mains contactor
Contacts capacity
8 A / 250 VAC
VOLTAGE INPUTS
Number
8
Input type
Resistive coupling
Rated voltage
230 Vac (L-N) - 400 Vac (L-L)
Measure range
from 0 to 350 Vac (L-N) - from 0 to 500 Vac (L-L)
Allowed frequency
from 25 Hz to 80 Hz
Accuracy
< 1 % F.S.
HARDWARE
Number of Keys
13
Number of LEDs
10

VERSO 50_v1.0.27_EN 33502027401_3_1 page 5/24
1- 4 Electrical Installations
Warning! Before inserting the plugs and supply the board, make sure that the connections strictly comply with the wiring
diagram below.
NOTE: The remote start output is a positive. If you want to use a negative instead of a positive, it’s possible to use an external relay
as shown in the electrical drawing.
1.8 1.7 1.6 1.5 1.4 1.3 1.1 1.2 2.1 2.2 2.3 2.4
5.1 5.2
5.3 5.4
4.3 4.4
RELAY
A2 -
REMOTE
START
A1 +
VERSO 50

VERSO 50_v1.0.27_EN 33502027401_3_1 page 6/24
1- 5 Connections
J1 – Genset AC voltage and contactors
1.1 - Mains contactor output (NC)
1.2 - Mains contactor output (NC)
1.3 - Genset contactor output (NO)
1.4 - Genset contactor output (NO)
1.5 - Genset voltage phase 1
1.6 - Genset voltage phase 2
1.7 - Genset voltage phase 3
1.8 - Neutral
J5 – Supply and Outputs
5.1 - Battery negative
5.2 - Battery positive
5.3 - Common positive for remote start output (+)
5.4 - Remote start output (+)
J2 – Mains AC voltage
2.1 - Mains voltage phase 1
2.2 - Mains voltage phase 2
2.3 - Mains voltage phase 3
2.4 - Neutral
J4 – Digital inputs
4.3 - Gnd
4.4 - Digital input for EJPT - French market only

VERSO 50_v1.0.27_EN 33502027401_3_1 page 7/24
1- 6 Operation modes
At the power on, the VERSO 50 is in manual mode. With the
buttons you can choose the functioning mode you prefer.
1- 6.1 Automatic mode
Push the AUT button to select this functioning mode. There
are two different functioning logics:
a) Mains failure: the remote start output (J5.4) is activated
in case of mains failure (or out of limits) and is de-
activated in the presence of the same. This is the
standard logic.
b) EJPT: if programmed for EJPT (see menu M6), the
remote start output is activated if J4.4 is closed to
negative, and will be deactivated when the input is open.
For more informations about this function, see menu M6.
1- 6.2 Manual mode
The remote start output is activated with KG button and
deactivated with KR button: keeping and releasing quickly
the KR button, the remote start output is removed
immediately; while keeping pressed the KR button for 3
seconds, the controller switches the load on mains side
immediately but the remote start output is removed only after
the cooling time.
1- 6.3Reset mode
The remote start output cannot be activated. If the mains is
available it is connected to the load. If you select Reset
mode, the alarms are reset and the remote start output is
deactivated. If the cause of the alarm remains, the alarm
message is still present. Push the RESET button to select
this functioning mode.
1- 6.4 Test mode
Manual test: with the controller in Manual mode, press the
TEST button to activates this function. The remote start
output is activated to test the genset for a programmable
time. (Test duration can be programmed inside "M3- Test
setup", parameter "M"). When the test is finish, automatically
the controller returns in MAN mode and the test led turns off.
You can also finish the test manually, pressing again the
TEST button. During this type of MAN test, the load
switching can be controlled only by KG and KR buttons, even
if the mains is faulty.
Automatic test: there are n.2 different enabling conditions
about the automatic test:
-By operator control: with the controller in Automatic mode,
press the TEST button to activates this function
-By programmation: in the menu "M3- Test setup", you can
program daily, weekly, monthly tests. These tests can be
performed ONLY if the controller is in AUTO mode. You can
also select, by programmation, if you want to perform the test
with or without load.
When the automatic test is performed, the TEST led is ON
and the generator starting signal is activated. When the test
is finish, automatically the controller returns in AUT mode
and the test led turns off. You can also force to finish the test
pressing TEST button when the TEST led is ON. During this
type of AUT test, the load switching is managed
automatically by the controller.
1- 6.5 Alarms
In case of alarm, the display shows its description. If more
different alarms are detected, they appear individually in
sequence. For each alarm it is available a message that can
help to identify the source of the problem. The alarm reset
can be made by pressing the RESET button; by this, the
alarm is deleted and the controller goes in Reset mode,
preventing accidental generator starting attempts. If the
alarm, after reset, still remains on the display, the cause of
the alarm is not removed.

VERSO 50_v1.0.27_EN 33502027401_3_1 page 8/24
1- 7 Equipment Overview
POS. NAME DESCRIPTION
A Display
Backlighted display that shows all functions, measures and alarms about the generator and
the mains. Automatically the backlight turns off, and it turns on again when you press a button.
B
AUT
Button to select the automatic mode.
C
TEST
Button to select the test mode.
D RESET
To activate reset/OFF mode. In this operative mode the remote start output is deactivated and
the alarms are deleted. If the cause of the alarm persists, the alarm will appear again.
E KG
Key control to activate the remote start output (only in manual mode). In manual test mode,
this button permits to manage the generator contactor.
F
Menu
To enter the programmation menu. Inside the menus, it’s used as a button “back” or “esc”.
G
KG state led
Led that indicates if KG is closed (led on) or open (led off).
H
KR state led
Led that indicates if KR is closed (led on) or open (led off).
I Help
From the main page of the menu, it permits to go directly to the active alarms page, if at least
one alarm is present.
J KR
Key control to deactivate the remote start output (only in manual mode); keeping and
releasing quickly the
button, the remote start output is removed immediately, while keeping
pressed the button for 3 seconds, the remote start output is removed after the cooling time. In
manual test mode, this button permits to manage the mains contactor.
K
MAN
Button to select the manual mode.
L Navigation drive
Navigation drive composed by 4 arrows to scroll through the pages (left and right arrows) and
increase or
decrease the parameters inside the programmation menus. It contains also a
special button “i”, to select an e
lement on the screen or edit a parameter and confirm the new
value. See paragraph 2-1 for more informations about the navigation through the menus.
M
Mains state led
It shows if the mains is within limits (led on) or not (led off).
N Generator state led
It shows if the generator is within limits (led on) or not (led off). When the led is flashing, it
shows that the starting signal is active but the genset is not started yet or the genset voltage
values are not reached.
O
General alarm led
It turns on if an alarm enabled as global alarm 1 is present.
P
Battery state led
It turns on when the board is supplied.
B
A
D
E
K
C
F J
I
L
M
N
O
P
H
G

VERSO 50_v1.0.27_EN 33502027401_3_1 page 9/24
1- 8 Display pages
When you turn on the board, you will see the logo page.
Then you will be in the stand-by page (Mains). With the left
and right arrows, you can move through the different pages.
1- 8.1 Mains
A) L1-L2 Vac voltage
B) L2-L3 Vac voltage
C) L3-L1 Vac voltage
D) L1 line voltage
E) L2 line voltage
F) L3 line voltage
G) Mains frequency
1- 8.2 Mains stats
A) Maximum value measured on the L1 line voltage of
the mains
B) Hour and minutes when the maximum value at point
A has been measured
C) Date when the maximum value at point A has been
measured
1- 8.3 Generator
A) L1-L2 Vac voltage
B) L2-L3 Vac voltage
C) L3-L1 Vac voltage
D) L1 line voltage
E) L2 line voltage
F) L3 line voltage
G) Generator frequency
1- 8.4 Generator stats
A) Maximum value measured on the L1 line voltage of
the generator
B) Hour and minutes when the maximum value at point
A has been measured
C) Date when the maximum value at point A has been
measured
1- 8.5 Hours
A) Total work hours of the generator
B) Total work hours with KG closed
C) Total work hours with KR closed
1- 8.6 Events log
This page shows you the last alarms with the date and time.
Press the UP or DOWN button to select the up (A) or down
(B) arrow, then press “i”. This way you can scroll the events
(up to 255 events).
1- 8.7 Clock and warranty
A) Clock: date and time
B) Warranty expiry
D
A
B
C
G
E
F
D
A
B
C
G
E
F
A
B
C
A
B
A
B
A
B
C
A
B
C

VERSO 50_v1.0.27_EN 33502027401_3_1 page 10/24
1- 8.8 I/O Monitor
In this page you can see the state of the input J4.4 (EJPT)
and the 3 outputs J1.2 (KR), J1.4 (KG) and J5.4 (Remote
start output).
1- 8.9 Info page
This page contains the contacts data of the manufacturer –
web address, telephone number and address.
1- 8.10 System data
This page contains the informations about the project, the
firmware and software version of the controller.
1- 8.11 Logo page

VERSO 50_v1.0.27_EN 33502027401_3_1 page 11/24
2- PROGRAMMATION MENUS
2- 1 Navigation instructions
Entering global setup, pressing the MENU button, you have to insert the correct password to access to the programmation menu.
The password, by default, is 809. If you enter the wrong password, you will see the indication “wrong code” and you will not be able
to enter inside the menu. To change the password, see the Security setup.
The correct password
is, by default, 809
If the password is correct, press the DOWN arrow to select the icon (A) and confirm with “i” to enter in the programmation menus.
A) Mains setup
B) Alternator setup
C) Test setup
D) General setup
E) Alarms setup
F) EJPT setup
G) Counters setup
H) Measures setup
If the HELP symbol is present, it means that there is at least one alarm active. Pressing the HELP button, you directly go to the
active alarms page.
With the arrows you can select the menu. Once selected the desired menu, press the “i” button to confirm and enter or press
“menu” to return to the previous screen. Then you will see directly the parameters inside the selected menu or, if you select the
General setup, you will see a screen for the choice of the submenu. This screen is composed by 3 parts:
A) The name of the submenu
B) The icon of the submenu
C) The page and the icon of the menu that contains the submenu
Press “i” to confirm and enter, or press the left or right arrows to see the next submenu, or press “menu” to return to the previous
screen. In the submenus, the parameters are divided in different pages; choose the page with the left and right arrows, and choose
the parameter with the up and down arrows. Then press “i” to confirm and modify the parameter. An example of submenu is shown
in the following picture:
A
B
C
D
A
B
C
E
F
G
H

VERSO 50_v1.0.27_EN 33502027401_3_1 page 12/24
2- 2 M1 - Mains setup
Selecting the mains setup you access directly to the programmation parameters about the mains, like voltage and frequency limits.
All these parameters are shown in the following table:
POS. NAME DESCRIPTION
RANGE OF
VALUES
DEFAULT
3-phase
DEFAULT
1-phase
A
Mains rated V
Allows you to set the rated voltage.
0-600 [Vac]
400
230
B Mains high V
You can set the high threshold voltage; if the voltage
measured is higher than this value, the mains is
considered faulty and VERSO 50
activates the remote
start output (in automatic mode).
100-200 [%] 113 113
C Mains low V
You can set the low threshold voltage; if the voltage
measured is lower than this value, the mains is
considered faulty and VERSO 50
activates the remote
start output (in automatic mode).
70-100 [%] 80 80
D
Mains rated F
Allows you to set the rated frequency.
50-60 [Hz]
50
50
E Mains high F
You can set the high frequency threshold; if the frequency
measured is higher than this value, the mains is
considered faulty and VERSO 50
activates the remote
start output (in automatic mode).
100-200 [%] 110 110
F Mains low F
You can set the low frequency threshold; if the frequency
measured is lower than this value, the mains is
considered faulty and VERSO 50
activates the remote
start output (in automatic mode).
0-100 [%] 90 90
G KR delay
You can set a delay time for the closure of the mains
contactor. This time starts from when the VERSO 50
opens the generator contactor (software interlock
function).
0-100 [s] 1 1
H Mains OK
It is the delay time after which, if the mains returns within
the limits set (see parameters B,
C, E, F), it’s considered
stable and the mains contactor is closed, then
the remote
start output is deactivated (in automatic mode).
0-9999 [s] 10 10
I Faulty mains
It is the delay time after which the mains is considered
faulty, compared with the limits specified in parameters B,
C, E,
F. This parameter is used to filter any temporary
instability of the mains.
0-600 [s] 5 5
J System type
You can set the type of system.
If you set it to Monophase
, the system is considered as
single-phase.
If you set it to Threephase, the system is cons
idered as
three-phase.
Monophase -
Threephase Threephase Monophase
K Start delay
Delay time to activate the remote start output in automatic
mode when faulty mains conditions are true.
0-59 [s] 0 0
L Stop delay
Delay time to remove the remote start output in automatic
mode when mains within limits cond
itions are true. Load
switching on mains side does not wait this delay.
0-59 [s] 0 0
M KR alarm ON
If On, the alarms set as “Global KR” cause the opening of
the mains contactor.
On-Off Off Off
N Neutral
If On, the mains is considered with neutral connected. If
Off, the mains is considered without neutral.
On-Off On On

VERSO 50_v1.0.27_EN 33502027401_3_1 page 13/24
2- 3 M2 - Alternator setup
Selecting the alternator setup you access directly to the programmation parameters about the generator, like frequency and
voltage. All these parameters are shown in the following table:
POS. NAME DESCRIPTION
RANGE OF
VALUES
DEFAULT
3-phase
DEFAULT
1-phase
A
GE rated V
Rated voltage of the generator.
0-600 [VAC]
400
230
B GE high V
You can set the high threshold voltage; if the voltage
measured is higher than this value, the generator is
considered faulty and VERSO 50
shows the “high gen.
voltage” alarm.
100-200 [%] 113 113
C GE low V
You can set the low threshold voltage; if the voltage
measured is less than
this value, the generator is
considered faulty and VERSO 50
shows the “low
generator voltage” alarm.
70-100 [%] 80 80
D
GE rated F
Rated frequency of the generator.
40-70 [Hz]
50
50
E GE high F
You can set the high threshold frequency; if the
frequency m
easured is higher than this value, the
generator is considered faulty and VERSO 50
shows
the “high generator frequency alarm”.
100-200 [%] 110 110
F GE low F
You can set the low threshold frequency;if the frequency
measured is less than this value, the ge
nerator is
considered faulty and VERSO 50
shows the “low
generator frequency alarm”.
0-100 [%] 90 90
G KG delay
You can set a delay time for closing the generator
contactor.This time starts from when the VERSO 50
opens the mains contactor (software interlock function).
0-100 [s] 1 1
H GE Ok delay
It is the delay time over which if the voltage and
frequency are within limits (parameters B, C, E, F), the
generator is considered stable and its contactor is
closed.
0-9999 [s] 5 5
I KG alarm ON
If On, the alarms set as “Global KG” cause the opening
of the generator contactor.
If Off, the alarms set as
“Global KG” permit the closure of the generator
contactor if voltage and frequency are within the limits.
Set this parameter to On if you want to reset the
eventual alarms before a possible closure of KG.
On-Off Off Off
J System type
You can set the type of system.
If you set it to Monophase
, the system is considered as
single-phase.
If you set it to Threephase
, the system is considered as
three-phase.
Monophase -
Threephase Threephase Monophase
K ON Alarms delay
Time that passes from the starting of the generator and
the evaluation of the eventual alarms.
0-1000 [s] 60 60
L Cooling time
You can set the time between the opening of KG and
the removing of the remote start output. It works both in
manual and automatic mode.
0-255 [s] 0 0
M Neutral
If On, the generator is considered with neutral
connected. If Off, the generator is considered without
neutral.
On-Off On On
NOTES:
To avoid any incompatibility between the timings of the VERSO 50 and the controller for engine protection, remember
that the “ON Alarms delay” must be at least 5 seconds higher than the preheat time set in the engine protection controller.
The cooling procedure is managed by the VERSO 50. If the engine protection controller allows to set a cooling procedure,
we advise to disable it and maintain active only the procedure on the VERSO 50 controller.

VERSO 50_v1.0.27_EN 33502027401_3_1 page 14/24
2- 4 M3 - Test setup
POS. NAME DESCRIPTION RANGE OF VALUES
DEFAULT
SETTINGS
A
Enable test 1
Used to enable or disable the automatic test.
On-Off
Off
B
Test type
To set the type of test.
Daily-Weekly-Monthly
Weekly
C Day of week
If the type of test is chosen weekly, it permits to set the
day of the week in which the test should be done.
Mond., Tuesd., Wed.,
Thur., Frid., Sat, Sund.
Thur.
D Day of month
If the type of test is chosen monthly, it permits to set the
day of the month in which the test should be done.
1-31 1
E
Start hour
You set the hour of test starting.
0-23
10
F
Start min.
You set the minute of test starting.
0-59
0
G
Enable test 2
Used to enable or disable the automatic test.
On-Off
Off
H
Test type
To set the type of test.
Daily-Weekly-Monthly
Weekly
I Day of week
If the type of test is chosen weekly, it permits to set the
day of the week in which the test should be done.
Mond., Tuesd., Wed.,
Thur., Frid., Sat, Sund.
Thur.
J Day of month
If the type of test is chosen monthly, it permits to set the
day of the month in which the test should be done.
1-31 1
K
Start hour
You set the hour of test starting.
0-23
10
L
Start min.
You set the minute of test starting.
0-59
0
Also, you can set some parameters that are in common for the two tests:
POS. NAME DESCRIPTION
RANGE OF
VALUES
DEFAULT
SETTINGS
M
Test lenght
You set the length time for the test.
0-59 [min]
10
N Test with load
If you set it to ON, during the test, the switching between Mains
and Genset should be done.
On-Off Off
If the type of test is chosen Daily, you can set the days in which the test should be done:
POS.
NAME
DESCRIPTION
- Sunday
If the tick is present, it enables the daily test on Sunday. If the tick is removed, on this day the test is
not executed.
- Monday
If the tick is present, it enables the daily test on Monday. If the tick is removed, on this day the test is
not executed.
- Tuesday
If the tick is present, it enables the daily test on Tuesday. If the tick is removed, on this day the test
is not executed.
- Wednesday
If the tick is present, it enables the daily test on Wednesday. If the tick is removed, on this day the
test is not executed.
- Thursday
If the tick is present, it enables the daily test on Thursday. If the tick is removed, on this day the test
is not executed.
- Friday
If the tick is present, it enables the daily test on Friday. If the tick is removed, on this day the test is
not executed.
- Saturday
If the tick is present, it enables the daily test on Saturday. If the tick is removed, on this day the test
is not executed.

VERSO 50_v1.0.27_EN 33502027401_3_1 page 15/24
2- 5 M4 - General setup
The general setup is composed by 3 submenus:
A) Display setup: Submenu that contains all the parameters settings of the screen: language, contrast, etc.
B) Clock setup: Submenu with the general settings about the clock: date, time and day of the week.
C) Security setup: Submenu to set the passwords for different levels that lock and unlock the various menus
2- 5.1 M4.1 - Display setup
POS. NAME DESCRIPTION
RANGE OF
VALUES
DEFAULT
SETTINGS
A Language
You select the language. On board are available the following
languages: English, Spanish, French, Portuguese and Russian
.
And it’s possible to request and install any language with any
type of character.
EN – ES – FR
– PT – RU EN
B Backlight
If no operations are done, after this time the display backlight
turns off. It returns on automatically when an events occurs.
0-255 [s] 60
C Return to default
It is the time after which the controller automatically returns to
the standby page (Mains 1) if no buttons are pressed.
Off-250 [s] Off
D
Contrast
To set the display contrast preferred for the VERSO 50.
0-5
0
E Cyclic alarms
It is the time of the cyclic indication of the active alarms. The
new parameter is active at the next system startup.
0-255 [s] 3
F Reset events log
If you select and confirm this parameter, you reset the events
log.
- -
2- 5.2 M4.2 - Clock setup
POS. NAME DESCRIPTION
RANGE OF
VALUES
DEFAULT
SETTINGS
A
Year
To set the year
0-99
12
B
Month
To set the month
0-12
1
C
Day
To set the day
0-31
1
D
Day of the week
To set the day of the week from Sunday to Saturday
Sun - Sat
Sun
E
Hours
To set the current hour
0-23
12
F
Minutes
To set the current minute
0-59
0
G Update clock
Used to confirm the adjusted date/clock, it updates the current time.
To do it, you must select the area using the drive arrows and then
confirm by the “i” drive button.
- -
H
Current setting
It shows current date and clock set.
-
-

VERSO 50_v1.0.27_EN 33502027401_3_1 page 16/24
2- 5.3 M4.3 - Security setup
The security setup menu permits to enter 6 access codes the permit to lock/unlock the programmation menus. By default, the 6
access codes are set correctly, so you can access to all the menus. You have the possibility to protect the programmation menus
entering wrong codes: this way the menus correspondant to the wrong codes inserted are locked. When you want to unlock the
menus, simply enter in this menu and set the codes to the correct values. The 4 codes are shown in the table:
POS.
NAME
DESCRIPTION
CODE
A Mains password
Enter the password that locks/unlocks the mains setup. If you enter the code
correctly to 60, the mains menu is completely unlocked. If
you enter a wrong
code, the menu is locked until the correct code will be inserted.
60
B Genset password
Enter the password that locks/unlocks the alternator setup. If you enter the
code correctly to 50, the alternator
setup is completely unlocked. If you enter a
wrong code, the menu is locked.
50
C Test password
Enter the password that locks/unlocks the test setup. If you enter the code
correctly to 40, the test setup is completely unlocked. If you enter a wrong
code, the menu is locked.
40
D EJPT password
Enter the password that locks/unlocks the EJPT setup. If you enter the code
correctly to 30, the EJPT
setup is completely unlocked. If you enter a wrong
code, the menu is locked.
30
E Hours password
Enter the password that locks/unlocks the hours setup. If you enter the code
correctly to 20, the hours
setup is completely unlocked. If you enter a wrong
code, the menu is locked.
20
F Measures password
Enter the password that locks/unlocks the measures setup. If you enter the
code correctly to 10, the measures
setup is completely unlocked. If you enter a
wrong code, the menu is locked.
10
G Global password
This parameter sets the access code from the main menu password screen to
the programmation area.
809

VERSO 50_v1.0.27_EN 33502027401_3_1 page 17/24
2- 6 M5 - Alarms list
You will see a general screen for the setup of the alarms, composed by 4 pages. In the first page, select and confirm the parameter
“a” to choose the code of the alarm. In the upper part of the screen you will see the name of the correspondant alarm. Then modify
the parameters from “d” to “l” as you prefer. Return then to the first page and confirm the parameter “c” to save the modifications.
For every alarm, you can program all the following parameters:
POS.
NAME
DESCRIPTION
RANGE
A Alarm code
Select this parameter to choose the alarm that you want to set. All the parameters in the
next pages refer to the alarm selected in this parameter. In the upper part of the screen
you will see also the name corresponding to the code that you are selecting.
-
B
Category of
the alarm
Not selectable parameter. -
C Save alarm
Parameter that has to be confirmed with the “i” button to save all the parameters from D to
L in the configuration of the alarm selected at parameter A.
-
D Activation
It permits to choose when the alarm condition must be verified and make the alarm
appear: Always (always enabled), Run (active only with engine running) or Disabled
(disabled).
Always
Run
Disabled
E
Delay
Before the activation of the alarm, the cause must remain present for this time.
0-255 [s]
F Retentive
Choose if the alarm must be retentive (ON: the alarm indication remains on display until
you press the reset button, even if the cause has disappeared) or not (OFF: the alarm
indications disappears when the cause disappears).
ON
OFF
G Action
Select the action in consequence of the activation of the alarm: Warning (only indication),
Stop (the alarm stops the engine immediately) or Cooling (the alarms stops the engine
with cooling).
Warning
Stop
Cooling
H Siren Function not available.
ON
OFF
I SMS Function not available.
ON
OFF
J Global 1 If On, the alarm activates the output set as Global alarm 1 (if present).
ON
OFF
K Global KG If On, if the alarm is active KG cannot be closed.
ON
OFF
L Global KR If On, if the alarm is active KR cannot be closed.
ON
OFF

VERSO 50_v1.0.27_EN 33502027401_3_1 page 18/24
Alarm code Alarm name
Delay
Retentive
Siren
Alarm relay Activation Type of stop
Global alarm 1
Global KG
Global KR
Always enabled
Disabled
Enabled when running
Stop with cooling
Stop engine
Only indication signal
SMS
1
1201
Low frequency generator
5





2
1202
High frequency generator
5





3
1203
Low voltage generator
5






4
1204
High voltage generator
5





5
1208
Low frequency mains
5




6
1209
High frequency mains
5






7
1210
Low voltage mains
5




8
1211
High voltage mains
5






9
20002
Test active
0


10
20003
EJPT ON
0


Alarm code Alarm name Alarm description
1
1201
Low frequency generator
Frequency values are under the programmed limits
2
1202
High frequency generator
Frequency values are over the programmed limits
3
1203
Low voltage generator
Voltage values are under the programmed limits
4
1204
High voltage generator
Voltage values are over the programmed limits
5
1208
Low frequency mains
Indicates that the mains frequency is under the programmed threshold
6
1209
High frequency mains
Indicates that the mains frequency is over the programmed threshold
7
1210
Low voltage mains
Indicates that the mains voltage is under the programmed threshold
8
1211
High voltage mains
Indicates that the mains voltage is over the programmed threshold
9
20002
Test active
Signalization active during test procedure
10
20003
EJPT ON
Indicates that the J4.4 input (if programmed as EJPT) is active