6.
MONITORING INTERFACES, ACCESSORIES
6.1.
M
ONITORING INTERFACES
The CPS3 chargers have internal monitoring modules controlling dry contacts failure presence
Monitoring
• If charger OFF
Charger
• If charger in failure
failure
• If charger voltage lower than :
11V
22V
44V
• If battery bank voltage connected on
Low battery
voltage
+BAT1 is lower than:
+BAT1
10,2V
(active function
20,4V
when the charger
40,8V
is off)
(hysteresis about 1V)
Electrical characteristic of the dry contacts (relay) : cut-off characteristics 30V 100mA
Be careful: The monitoring of +BAT1 low battery voltage when it is activated, draws about 12mA
on the batteries bank connected on +BAT1 output.
6.2.
A
CCESSORIES ET ACCESSORIES CONNECTIONS
The accessories are not bundled with standard CPS3 battery chargers; they are available from your reseller.
Only accessories marketed by CRISTEC may be connected with these chargers.
The following accessories are available for the CPS3 range:
Remote On/Off charger control : reference A/M-CPS3
A 5-metre cable + On/Off switch; connect to K8 connector (see drawing)
Remote Boost control: reference BAD-CPS3
A 5-metre cable + Boost On/Off switch; connect to K11 (see drawing)
Temperature probe: reference STP-CPS3
Compensates the charging voltage according to temperature
12V Charger: -18mV/°C
24V Charger: -36mV/°C
48V Charger: -72mv/°C
A 5-metre cable + probe; connect to K2 (see drawing)
Digital display unit : reference SEEL009104
Displays the state of the charger (ON/OFF), the current of the charger, the voltage on the output.
A 10-metre cable + display unit; connect to K3.
K10 connector
Enables to connect an analogue ammeter and voltmeter to view the current of the charger, the output voltage
of +BAT1 and +SP.
These options must be connected to K10 with a specific cable, ref. DEP-V-A-CPS3 (for further information,
please contact CRISTEC).
Active
±5% (for models 12V)
±5% (for models 24V)
±5% (for models 48V)
±5% (for models 12V)
±5% (for models 24V)
±5% (for models 48V)
Connector
K25
Closed
Please consult us.
Type of contact
Factory setting
Active function
(to desactivate by
moving X4 jumper
to position NO)
Please consult us.
Please consult us.
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