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