Displaying The Equipment Status Using The Remote Control Rcc-02/03; Displaying The Status Of A Single Unit System - Studer VarioString User Manual

Connection of multiple VarioString
When several VarioStrings are interconnected by the communication bus and to the same battery,
if the DIP switch is used, it is imperative that the DIP switch settings are consistent among the
VarioString. The following table shows which DIP switch positions should be identical when more than
one VarioString is connected together.
Position Function
1 Activation of DIP switch (of authorized by {14174})
2 to 4 Configuration of battery cycle
5 to 6 Reserved
7 to 8 Configuration of cabling of PV modules
Only the configuration of the cabling of the MPPT inputs can be different from one VarioString to
another. The battery charge cycle should be configured the same (one common battery for all the
VarioStrings). The battery charge cycle will therefore be automatically synchronized in all the devices.
Blockage of the DIP switch
Settings defined by the position of the DIP switches may be inhibited (disabled) with parameter
{14174} using the remote control RCC-02/03. The VarioString's operation will then be defined only by
the parameter values set by default or by the RCC remote control.
8.2 D
ISPLAYING THE EQUIPMENT STATUS USING THE REMOTE CONTROL

8.2.1 Displaying the status of a single unit system

The VarioString screen allows displaying six values in real time. Four
values (a) can be chosen among many measured and calculated
values indicated in the table below and two show the status of the
auxiliary contacts (b) (these fields are visible even if an ARM-02 is not
present).
8.2.1.1 Choosing the displayed values
To choose which values to display, press the SET button to enter the first field which will appear with
a black background.
To modify the field content, use the SET button; then by using the arrows, consult the various
displayable values and select them as permanently displayable values in the related field by
validating with the SET button.
When no other value than the one initially displayed in the field is selected, ESC key validates the
initial choice.
The four fields can be scrolled and modified any time to display four of the values indicated in the
table below.
Info. no. Name
15000 Ubat
15001 Ibat
15002 Phase
15003* conf
15004* Upv
15005* Upv1
15006* Upv2
15007* Ipv
15008* Ipv1
15009* Ipv2
User manual
Unit Description
Vdc Battery voltage
Adc Battery current
Battery cycle phase (Bulk, Absorpt., Equalize, Floating, ---, ---,
Text
R.float., Per.abs., ---, ---, ---, ---)
Text PV type of wiring (Unknown, Independ., Series, Parallel, Error)
Vdc PV voltage
Vdc PV1 voltage
Vdc PV2 voltage
Adc PV current
Adc PV1 current
Adc PV2 current
Constraint if multiple VarioString
Identical for all
Identical for all
-
Can be different
V 1.0
Studer Innotec SA
VarioString
RCC-02/03
b a
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