Studer VarioString VS-120, Руководство пользователя

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Studer Innotec SA
VarioString
User manual V 2.3 27
8 REMOTE ENTRY (AVAILABLE AS FROM SOFTWARE VERSION
1.5.22)
The VarioString has one remote entry that can be assigned to a function and programmed with the
remote control RCC-02/-03. By default, no function is defined for the remote entry.
The cabling of the remote entry is done at the
terminals (12). The jumpers (13) should be
positioned correctly in function of the desired
configuration according to the figures below.
Control by dry contact: the jumpers remain in
their original position (1) A1-2 and B2-3.
Contact by a voltage (max. 60V eff. / 30mA):
the jumpers are set as in (2) A1-B1 and A2-B2.
9 CONFIGURING THE VARIOSTRING(S)
The VarioString can be configured simply, allowing charge behaviours that meet perfectly the
requirements of most lead-acid batteries. This configuration can be carried out using the DIP switches
(10) inside of the equipment to set the various configurations according to the position of each DIP
switch.
It is also possible to make configurations specific to particular requirements of the system thanks to
the remote control RCC-02/03 described in the following chapter.
9.1 C
ONFIGURING THE EQUIPMENT BY MEANS OF THE INTERNAL
DIP
SWITCHES
Basic settings of the device can be entered manually with the aid of the DIP switch. This setting is only
possible if the parameter {14174} permits it. This parameter is authorised by default. The following
table provides an overview of the functions associated with each position of the DIP switch.
Position
Function
VS-70 VS-120
1 Activation of DIP switch (of authorized by {14174})
2 to 4 Configuration of battery cycle
5 to 8 5 to 6 Reserved
- 7 to 8 Configuration of cabling of PV modules
Before opening the VarioTrack, it is absolutely mandatory to disconnect all DC sources
(battery and PV) from the equipment to avoid any danger. After disconnection, it is
necessary to wait at least 5 minutes before opening the equipment, in order to guarantee
that dangerous internal residual voltages have disappeared.
If an Xtender inverter/charger is interconnected (communication) to a VarioString, the
Xtender battery cycle will be imposed to the VarioString of the system. This function may
be disabled by parameter {14036}. If no Xtender is connected to the VarioString, the latter
uses its own setting. In the case of an installation with several VarioStrings, the battery
cycle is also automatically synchronized.