Eltek Valere UNV-F 2.5 Manual de usuario descargar pdf (Pagina 75)

100

DC Controller

UPC4 Master

User Manual

Page 75/100

6.10.9 Hand operation charge*

Enabling of "Hand operation charge" has to

be set at Service/Enable

(*requires 9.1),

see section 6.4.4.

During hand operation charge the

autom

atic control of the rectifiers is invalid

and therefore it is possible to charge the

batteries manually using the RDD and RDP

as well. In this case the user has to set the

charge voltage value manually at the

RDD/RDP.

The last used voltage value of the trickle charge i

s assumed by the UPC4 as minimum voltage value

for hand operation charge. This value can be set up to a maximum of parameter "Max. charge volt"

(33.6). If the actual measured battery voltage value is greater about (33.3) than the manually set

voltage, the hand operation charge is interrupted immediately. If (33.1) is set to "0", the following

listed events are inhibited during hand operation charge and delayed according to parameter (33.4)

after hand operation charge is finished: "Vbatt > Vmax", "Vload > Vlmax", "Vtapp > Vomax".

During hand operation charge the nominal current value of the rectifiers can be reduced manually by

parameter (

33.5). But if this value exceeds the maximum possible current of the module, it has no

effect. This value is valid per each rectifier.

6.10.10 System test*

(* requires 9.2), see section 6.4.4.

During "system test" the automatic control

of the re

ctifiers is invalid and therefore it is

possible to control the rectifier voltage

manually using the RDD: The user is able to

set the rectifier voltage value manually at

the RDD within the thresholds (34.5),

(34.6) in order to test the system.

If (34.1) is set to "0", the following listed events are inhibited during system test is running and

delayed according to parameter (34.3) after system test is finished:

"Vbatt < Vmin", "Vbatt > Vmax", "Vload < Vlmin", "Vload > Vlmax", "Vtapp <

Vomin", "Vtapp > Vomax".

During system test the nominal current value of the

rectifiers can be reduced manually by parameter

(34.4). But if this value exceeds the maximum possible current of the module, it has no effect. This

value is valid per each rectifier.

33.1

33.2

33.6

33.4

33.5

33.3

34.1

34.5

34.2

34.6

34.4

34.3

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Eltek Valere UNV-F 2.5 Manual de usuario Pagina 75

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