SIMARINE Nereide 2 Manuel utilisateur

 
1 
 v1.4, 12th May 2023 
document v1.4 
Content: 
 Introduction........................................................................................................... 3 
 Product description .......................................................................................... 3 
 Glossary of terminology.................................................................................... 3 
 Connecting the control panel ................................................................................... 4 
 Power source and power modes........................................................................ 4 
 Simarine devices.............................................................................................. 5 
 Sensors........................................................................................................... 5 
 Connecting and switching a bilge pump ............................................................. 7 
 Bilge pump status indicator............................................................................... 8 
 Connecting and switching remote switches ........................................................ 9 
 Connectors –detailed description.....................................................................12 
 CAN and NMEA ports .............................................................................................13 
 Basic description and connecting......................................................................13 
 NMEA2000 data streaming...............................................................................13 
 NMEA2000 remote switching............................................................................14 
 DC distribution unit................................................................................................16 
 Table of connector pins and corresponding fuses...............................................17 
 Using the control panel and distribution units...........................................................20 
 Button illumination and errors ..........................................................................20 
 Manual switching of relays on the distribution unit.............................................21 
 Predefined configurations.......................................................................................22 
 Sailboat small configuration .............................................................................22 
 Sailboat big configuration ................................................................................23 
 Motorboat configuration ..................................................................................23 
 Dimensions and mounting details............................................................................24 
 SCP-210 dimensions........................................................................................24 
 SCP-210 cut-out template................................................................................25 
 SPU-303 dimensions........................................................................................26 
 Change notes........................................................................................................27 
 

v1.4, 12th May 2023

Introduction

Product description

SCP-210 control panel and SPU-303 DC distribution unit are Simarine products used for

switching of low voltage DC consumers and devices. The panel and unit are used in

conjunction. The buttons on the control panel control the states of the relays on the

distribution unit.

Figure 1: Control panel SCP-210

Glossary of terminology

Nereide 2

Control panel with switches and integrated PICO battery monitor. Simarine

product label SCP-210.

SiCAN

Proprietary CAN-bus based protocol for connecting distribution units to

control panels.

SiCOM

Proprietary RS485 based protocol for connecting Simarine units to PICO.

MFD

Multi-functional display.

NMEA2000

Protocol for connecting and communicating between marine oriented

devices.

N2k

Abbreviation for NMEA2000.

Table 1: List of terminology.

v1.4, 12th May 2023

Connecting the control panel

The control panel allows connection of up to 8 resistance sensors and 7 voltage sensors. It is

also compatible with all other Simarine devices.

Power source and power modes

The panel requires 12 V DC voltage source protected with a 2 A fuse. Maximum ratings for

the power supply voltage source are:

omin.: 6 V DC

omax.: 35 V DC

The recommended source of power:

ocontrol panel: 12 V DC from battery, either directly or through a main switch

Current ratings for typical system (single SCP-210 control panel with 1 SPU-303 distribution

unit):

-Normal operation mode: 100 –200 mA

-Low power with bilge LED active: 50 mA

-Low power with bilge LED inactive: 40 mA

“Normal mode” is the state when the control panel is turned on. All buttons are active and the

user can operate the consumers by pressing the buttons. PICO battery monitor is active and

fully functional.

“Low power mode” is a low power state when the user turns off the control panel by long

pressing the power button. In this state the buttons are disabled. If the control panel is

configured to use the integrated bilge pump functionality, the bilge pump LED indicator will

be active for 24 hours. PICO battery monitor enters sleep state, monitoring is active, but the

user cannot interface with the device.

The control panel may be configured to enable or disable the low power mode. With the lower

mode ENABLED, the device will enter low power mode when the user turns off (long hold of

power button) the panel. With the low power mode DISABLED, the control panel will fully turn

off when the user turns off the panel. This means that also PICO battery monitor will be fully

turned off.

The low power mode can be enabled/disabled by toggling the switch behind the back cover

(the cover has to be removed by undoing the bolts) as is pictured below.

v1.4, 12th May 2023

Figure 2: Low power mode enable/disable switch.

Simarine devices

The panel supports all other Simarine devices. It connects to them through SiCOM. The

devices can connect directly to the 2 SiCOM ports. The panel itself provides the power to the

SiCOM ports. Using a SiCOM splitter is not permitted. See figure 2 for more information.

Sensors

As previously stated, the control panel SCP-210 has 8 resistance measuring inputs and 7

voltage inputs.

Ohmmeter specification:

o8 inputs

orange: 0 –65 kΩ

oresolution: 1 Ω

oprecision: ± 3 %

Voltmeter specification:

o7 inputs

orange: 0 –70 V DC

oresolution: 1 mV

oprecision: ± 1 %

All inputs are shown on the integrated PICO and can be configured as any other sensor. See

PICO manual for more information.

v1.4, 12th May 2023

Figure 3: Control panel connections diagram.

v1.4, 12th May 2023

Connecting and switching a bilge pump

Note: This function is only available per request when ordering the Nereide 2

system!

A bilge pump can be connected to the control panel. The recommended wiring schematics is

shown on the figure below. The +12V pin is an input for the battery voltage, and the MANUAL

and AUTO pins are outputs. The AUTO pin should be connected to the floater switch and the

MANUAL pin directly to the bilge pump motor.

Figure 4: Connecting a bilge pump.

When pressing the dedicated BILGE PUMP button on the front of the control panel the

integrated relay will enable the output on the MANUAL pin. The AUTO pin output is always

enabled, unless the dedicated button is pressed. The switching is done by an internal relay

for which schematics is provided below.

Figure 5: Internal schematics of the bilge pump connector.

v1.4, 12th May 2023

Bilge pump status indicator

There is also a feedback system implemented for alerting the user the status of the bilge

pump connections. The status is indicated by the dedicated button showing different colours

and/or flashing. The control panel monitors the input voltage on the +12V pin and the voltage

on the MANUAL pin. By monitoring these two pins the control panel can determine when the

bilge pump has been turned on by the floater switch or any possible error states. The

descriptions are provided below.

Constant green

Normal operation, voltage on +12V detected, bilge pump not

operating.

Constant blue

The button is pressed, and the bilge pump is operating.

Flashing

green/blue

Normal operation, voltage on +12V detected, floater switch

turned ON, bilge pump operating.

Flashing

blue/red

Error state! Button pressed, voltage on MANUAL pin not

detected.

Control panel relay problem.

Bilge pump might not be operating!

Constant red

Error state! Input voltage on +12V pin not detected. Check for

blown fuse, connection to the battery or wiring issues.

Bilge pump might not be operating!

Table 2: Bilge pump status descriptions.

v1.4, 12th May 2023

Connecting and switching remote switches

Note: This function is only available per request when ordering the Nereide 2

system!

Up to three remote switches can be connected to the control panel. Supported remote

switches can have two types of signals for controlling. A “TOGGLE” and “SWITCH” type.

The TOGGLE type has two wires for control. A pulse on one wire closes the remote switch and

a pulse on the other closes it. An example of wiring for this type is shown on Figure 8: Toggle

signal type of remote switch.

The SWITCH type has only one wire for controlling. If this wire has 12 V DC voltage present,

the remote switch closes and if it has no voltage or is connected to ground it opens. These

two types are applicable to most remote switches available on the marine market. An example

is shown on Figure 9: Switch signal type of remote switch.

The type of remote switch is selected with the switch marked on the figure below:

Figure 6: Selecting the type of remote switch.

The control panel also has capability to detect the current state of the remote switch. This is

done by connecting the feedback signal to the FB pin on the connector. With the switch

marked on the figure below you can select the level of the feedback signal.

Selecting “L” is for a feedback signal that is driven low (connected to ground) when the remote

switch is closed. This is common on remote switches that have a LED OUTPUT instead of

FEEDBACK OUTPUT.

Selecting “H” is for a feedback signal that is driven high (12V DC) when the remote switch

closes. This can also be used in cases when the remote switch does not have a feedback

output or when the output does not have compatible signals. In this case it is possible to wire

the feedback signal from the consumer side of the remote switch main contacts as seen on

Figure 10: Feedback signal from remote switch output. If this type of wiring is used it is

important to use a fuse. The fuse can be rated for as little as 100mA or less. Fuses

with larger ratings should be avoided.

Figure 7: selecting the level of feedback signal.

v1.4, 12th May 2023

Figure 8: Toggle signal type of remote switch.

Figure 9: Switch signal type of remote switch.

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