User manual
Table Of Contents
- 1 General information
- 2 Quick guide
- 3 Overview
- 4 Installation of the base system
- 5 Initial commissioning of the base system
- 6 Installation and initial commissioning of optional components
- 6.1 Commissioning the SD card (MPPT 6000-M only)
- 6.2 AUX 1,2,3 relay output connection (MPPT 6000-M only)
- 6.3 AUX IO remote control input connection (MPPT 6000-M only)
- 6.4 PA TS-S external temperature sensor connection
- 6.5 StecaLink slave connection
- 6.6 StecaLink master connection (MPPT 6000-M only)
- 6.7 UART/RS-232 interface connection (MPPT 6000-M only)
- 6.8 Redundancy function (MPPT 6000-S only)
- 6.9 Install cable strain relief
- 7 Display (layout, function, operation)
- 8 System functions
- 8.1 Protection functions
- 8.2 Battery type setting
- 8.3 Current limit system setting (MPPT 6000-M only)
- 8.4 Current limit device setting
- 8.5 Lead-acid battery system functions
- 8.5.1 Equalisation cycle mode
- 8.5.2 Battery control mode (MPPT 6000-M only)
- 8.5.3 Battery capacity test (MPPT 6000-M only)
- 8.5.4 Battery type
- 8.5.5 Battery capacity
- 8.5.6 Current limit system (MPPT 6000-M only)
- 8.5.7 Current limit device
- 8.5.8 Charge voltages
- 8.5.9 IUIA charge mode (MPPT 6000-M only)
- 8.5.10 Start boost charge
- 8.5.11 Battery temperature sensor
- 8.5.12 Cable compensation
- 8.5.13 PV string connection
- 8.5.14 Expert menu
- 8.6 Li-Ion battery system functions (MPPT 6000-M only)
- 8.7 NiCd battery system functions (MPPT 6000-M only)
- 8.8 StecaLink bus
- 8.9 Internal data logger
- 8.10 Clear log data
- 8.11 Clear event log
- 8.12 Factory settings
- 8.13 UART/RS-232 interface (MPPT 6000-M only)
- 8.14 Acoustic alarm
- 8.15 SD card (MPPT 6000-M only)
- 9 Control functions via AUX 1/2/3 (MPPT 6000-M only)
- 10 Troubleshooting
- 11 Maintenance, dismounting and disposal
- 12 Technical data
- 13 Guarantee conditions, exclusion of liability, contacts, notes

8.5.11 Battery temperature sensor
NOTICE!
– Observe the notices on connecting the external temperature sensor in
Ä
Chapter 6.4 ‘PA
TS-S external temperature sensor connection’ on page 43.
– The MPPT 6000-M/MPPT 6000-S devices have a function allowing automatic temperature
compensation of the end-of-charge voltage used for charging.
– The device must measure the ambient temperature of the battery in order to use this
function. The internal temperature sensor can be used if the battery and device are in the
same temperature area. An external temperature sensor must be used if the battery and
device are in different temperature areas.
– We recommend always using the external temperature sensor because this provides more
accurate temperature measurements.
– The external temperature sensor must be correctly connected if it is selected as the source.
Otherwise an Error event message is generated.
Battery temperature sensor
✔
‘Main menu è Battery settings è Bat. temperature sensor
’
1. Press SET. The Bat. temperature sensor dialogue appears
(Fig. left).
2.
Press D, Ñ to change the selection.
3. Press SET. The selection stops blinking and is adopted.
8.5.12 Cable compensation
For the cable compensation settings, see
Ä
Chapter 5 ‘Initial commissioning of the base
system’ on page 33.
8.5.13 PV string connection
NOTICE!
– Observe the technical data of the device when designing and connecting the PV string
inputs.
– The device is capable of performing separate power control and MPP tracking for each PV
string input. This requires both PV string inputs to be electrically isolated from each other.
Separate use of the strings is recommended.
– The ‘separated’ setting must be selected for separate inputs, otherwise the power yield
for battery charging is reduced. The default setting is ‘separated’ .
– If a suitable division of the PV generator across the two PV strings is not possible then
parallel connection can be used.
– In addition to the necessary changes in the menu, this also requires the "M1–"/"M2–" and
"M1+"/"M2+" connections to be electrically wired in parallel (bridged).
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