Victron Energy Cyrix Li-ion series 230 A Owner Manual

Victron Energy Cyrix Li-ion series 230 A Owner Manual
Cyrix Li-ion 230 A series
www.victronenergy.com
The LiFePO4 battery: preventing cell under voltage, overvoltage and over temperature
The first line of protection is cell balancing. All Victron LiFePO4 batteries have integrated cell balancing.
The second line of protection consists of:
shut down of the load in case of imminent cell under voltage, and
shut down or reduction of the charging current in case of imminent cell over voltage, high temperature
(>50°C) or low temperature (<0°C).
The VE.Bus BMS is the core of the second protection line.
However, not all loads or chargers can be controlled directly by the VE.Bus BMS.
In order to shut down such loads or chargers several VE.Bus BMS controllable Cyrix switches are available.
LED status indicator
Cyrix-Li-load 12/24-230
Cyrix-Li-load
The Cyrix-Li-load will disengage when its control input becomes free floating.
If the battery voltage recovers after disconnection (which will happen when no other loads are connected to the
battery), the output of the BMS will become high and the Cyrix will reengage after 30 seconds. After 3 attempts to
reengage, the Cyrix will remain disengaged until battery voltage has increased to more than 13 V (resp. 26 V or 52 V)
during at least 30 seconds (which is a sign that the battery is being recharged).
Alternatively, a BatteryProtect can be used (advantage: very low power consumption).
Cyrix-Li-Charge 12/24-230
Cyrix-Li-Charge
The Cyrix-Li-Charge will connect a battery charger with 3 seconds delay:
if the charge disconnect output of the VE.Bus BMS is high, and
if it senses 13,7 V (resp. 27,4 V or 54,8 V) or more on its battery charger connection terminal, and
if it senses 2 V or more on its battery terminal (the Cyrix will remain open if not connect to the battery).
The Cyrix-Li-Charge will disengage immediately whenever its control input becomes free floating, signalling cell over
voltage or cell over temperature.
In general a cell over voltage alarm will reset shortly after charging has been stopped. The Cyrix will then reconnect the
charger after a delay 3 seconds. After 2 attempts to reengage with 3 seconds delay, the delay increases to 10 minutes.
Whenever battery voltage is less than 13,5 V (resp. 27 V or 54 V), the Cyrix will disengage with a delay of 1 hour.
Note 1: In case of zero discharge current, or a small discharge current, the Cyrix will not disengage shortly after the
charger has been switched off and/or disconnected, because battery voltage will remain higher than 13,5 V.
Note 2: If, after the Cyrix has disengaged, the output of the battery charger immediately increases to 13,7 V or more, the
Cyrix will reengage, with 3 seconds delay.
Cyrix-Li-ct 12/24-230
Cyrix-Li-ct
The functionality of the Cyrix-Li-ct is analogous to the Cyrix-ct.
The Cyrix-Li-ct will parallel connect a lead acid starter battery and a LiFePO4 battery:
if the charge disconnect output of the VE.Bus BMS is high, and
if it senses 13,4 V (resp. 26,8 V) or more on one of its power terminals.
The Cyrix will disengage immediately:
when its control output becomes free floating, signalling cell over voltage or cell over temperature, and/or
when battery voltage drops below 13,2 V.
Start assist function: a short positive pulse will close the relay during 30 seconds (see figure on page 2).
A built-in transient voltage suppressor will limit the voltage spike that may occur when the Cyrix suddenly disengages
due to cell overvoltage or over temperature.
Control cable for Cyrixct 12/24-230
Length: 1 m
Cyrix Battery Combiner
Continuous current and breaking
capacity at 12 V or 24 V
Breaking capacity at 48 V
LED status indication
Control cable
LED status indication
LED on: engaged
LED 10 s flash: disengaged
LED 2 s flash: connecting
LED 2 s blink: disconnecting
LED 0,25 s blink: alarm (over temperature; voltage > 16 V; both batteries < 10 V; one battery < 2 V)
(multiply by two for 24 V)
Cyrix-Li-load 12/24-230
Cyrix-Li-load 24/48-230
Cyrix-Li-Charge 12/24-230
Cyrix-Li-Charge 24/48-230
Cyrix-Li-ct 12/24-230
12 V system
24 V system
230 A
230.A
230 A
80 A
80 A
Control input
Connect voltage
See text
Disconnect voltage
See text
Current consumption when open
Protection category
Weight kg (lbs)
Dimensions h x w x d in mm
(h x w x d in inches)
Victron Energy B.V. | De Paal 35 | 1351 JG Almere | The Netherlands
General phone: +31 (0)36 535 97 00 | Fax: +31 (0)36 535 97 40
E-mail: [email protected] | www.victronenergy.com
n. a.
Yes
Included (length 1 meter)
The Cyrix engages when the control input is high (appr. Battery voltage)
The Cyrix disengages when the control input is left free floating or pulled low
13,4 V < V < 13,7 V: 120 s
26,8 V < V < 27,4 V: 120 s
13,7 V / 27,4 V / 54,8 V
13,7 V < V < 13,9 V: 30 s
27,4 V < V < 27,8 V: 30 s
V > 13,9 V: 4 s
V > 27,8 V: 4 s
13,3 V < V < 13,2 V: 10 s
26,6 V < V < 26,4 V: 10 s
See text
V < 13,2 V: immediate
V < 26,4 V: immediate
<4 mA
IP54
0,27 (0.6)
65 x 100 x 50
(2.6 x 4.0 x 2.0)
Connection diagrams
Cyrix-Li-load
Cyrix-Li-Charge
Cyrix-Li-ct
Victron Energy B.V. | De Paal 35 | 1351 JG Almere | The Netherlands
General phone: +31 (0)36 535 97 00 | Fax: +31 (0)36 535 97 40
E-mail: [email protected] | www.victronenergy.com
Was this manual useful for you? yes no
Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

Download PDF

advertisement