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HBC-series V7 LV+MV
Connecting controller to the traction supply and turning on
If you do not use automatic system to connect the traction (see previous page), it is necessary that the sequence of correct connection
and disconnection to traction provide either operator or any other external devices (such as BMS, relay, etc.). Described below proce-
dure is also necessary if the controller electronics is powered directly from the traction.
If the controller electronics
(control board)
is powered from the traction supply
(available only for the
LV
types)
or
from external
auxilliar source, is necessary to specify in the order !
Note:
Power connectors and auxiliary connector can be replaced by corresponding contacts of the power relays (contactors).
This can conveniently make use of controllers (with control board CN-B15) automatically perform this sequence on / off by re-
lays and contactors - see previous page
Emergency disconnection circuit / posibility of automatic traction connecting
Note:
Antispark resistor serves only to charge the filter capacitors! - Controller cannot be run (run engine) through this re-
sistor, i.e. without connected power connector PC2. Through this internal resistor antispark cannot be supplied any
other device
!!!
When using additional filtering capacitors for this line controller, necessary using external antispark resistor for 5-10 W.
Electronics of
Medium Voltage
controllers (15 up to 120V) is always powered from an external source (12 V battery).
Electronics of
Low Voltage
controllers (15 up to 63V) can be powered from an external source, as well as from traction voltage.
As an
external auxilliary source
can be used battery with range
14
to
35V
, or 14 to 63V (special option).
Connecting and disconnwecting the controller to the traction supply:
Before the controller is connected to any voltage, make sure that all inputs, outputs, control and motor are connected. When connect-
ing additional or disconnecting existing inputs, outputs, sensors etc., the controller must be correctly
turned off and disconnected
from all power supplies.
Please follow the instructions for connection to the power supply:
1)
connect minus pole of the battery „
–BATT
“ (GND), connector
PC1
2) when used to feeding of control board an external auxiliary voltage
+14V up to +35V
, connect this voltage to the controller
3) connect traction voltage (
+battery
) to
„
+Antispark
“ input of the controller by connector
AC2
and wait a few seconds (filtering ca-
pacitors charging)
4)
when the filter capacitors are charged, connect traction supply to input marked „
+BATT
“; now is the controller fully under voltage
5) if a switch is used, it is necessary to disconnect its contacts, so that the controller is turned on and ready for operation
*)
;
if no switch is used, controller has been turned on in step
4)
and is ready for operation.
Please follow this procedure for disconnecting from the power supply:
1)
before disconnecting the controller from the power supply (or turn-off with the switch), motor must be at stand still !
2) turn the controller off using a switch, if you are using one, by connecting the contacts of the switch (closed contact)
3) disconnect voltage from input marked
„
+Antispark
“, connector
AC2
4) disconnect traction supply from input marked
„
+ BATT
“, connector
PC2
5) if an auxiliary voltage of
+14V up to +35V
for feeding control board is used, disconnect the voltage now
6) disconnect minus pole of the battery
„–BATT
“ (GND), connector
PC1
*)
Switch can either be a real switch, or a potential-free contact (reed relay, magnetic contact), optocoupler etc.
GND
Feeding electronics
by a separate
battery
Alternative power electronics
from traction voltage
(
only Low Voltage types
)
Controller HBC- series
Closed contact =
- Motor cut-off
- Internal electronics cut-off
-
outputs cut-off
Internal antispark resistor
50Ω (LV) or 100Ω /2W (MV)
Auxiliary
connector
Power
connectors
Traction
battery
BATT
Antispark
input
PC1
PC2
AC2
+14V
35V
electronics feeding
K8/2 for CN-B15, K1/4 for DN-B15
K8/3 for CN-B15, K1/3 for DN-B15
GND
Switch
V1
BATT
Power
stage
1000
F
1000
F
Filtering
capacitors
