Steca 746785, Solarix PI 500-12, Solarix PI 500-60, Solarix PI 500-L60, PI 550-24 Installation and operating instructions
...
Solar charge controller
Installation and User Instructions
Tarom MPPT 6000-M
Tarom MPPT 6000-S
EN
756.404 | Z01 | 16.06
For further languages please visit: www.stecasolar.com
Table of contents
1 General information............................................................................................................. 6
1.1 General safety instructions............................................................................................ 6
1.2 Identification................................................................................................................. 6
1.3 Scope of delivery........................................................................................................... 7
1.4 Proper usage................................................................................................................. 7
1.5 Markings....................................................................................................................... 8
1.5.1 Symbols for warnings and notices.............................................................................. 8
1.5.2 Keywords.................................................................................................................... 9
1.5.3 Terms and abbreviations used.................................................................................... 9
2 Quick guide......................................................................................................................... 10
Overview............................................................................................................................. 11
3
3.1 Controller power unit.................................................................................................. 11
3.2 Additional connections on the MPPT 6000-M............................................................. 13
3.3 Additional connections on the MPPT 6000-S............................................................... 15
3.4 Menu structure............................................................................................................ 17
4 Installation of the base system......................................................................................... 23
4.1 Safety instructions....................................................................................................... 23
4.2 Installing the device..................................................................................................... 26
4.3 Establishing the electrical connections........................................................................ 27
4.3.1 Preparing the cables................................................................................................. 28
4.3.2 Connecting the battery............................................................................................. 28
4.3.3 Connecting the battery voltage sensor..................................................................... 29
4.3.4 Connect the ground (PE).......................................................................................... 29
4.3.5 Connecting the solar module................................................................................... 30
4.3.6 Install lightning protection....................................................................................... 30
4.4 Supplying the controller with voltage.......................................................................... 31
5 Initial commissioning of the base system........................................................................ 33
Installation and initial commissioning of optional components.................................... 40
6
6.1 Commissioning the SD card (MPPT 6000-M only)........................................................ 40
6.2 AUX 1,2,3 relay output connection (MPPT 6000-M only)............................................ 41
6.3 AUX IO remote control input connection (MPPT 6000-M only)................................... 41
6.4 PA TS-S external temperature sensor connection......................................................... 43
6.5 StecaLink slave connection.......................................................................................... 45
6.6 StecaLink master connection (MPPT 6000-M only)...................................................... 48
6.7 UART/RS-232 interface connection (MPPT 6000-M only)............................................. 50
6.8 Redundancy function (MPPT 6000-S only)................................................................... 51
6.9 Install cable strain relief............................................................................................... 51
7 Display (layout, function, operation)................................................................................ 52
7.1 Operating buttons....................................................................................................... 52
7.2 Overview/Menu structure............................................................................................ 52
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7.3 Status display.............................................................................................................. 53
7.4 Display of special states............................................................................................... 56
7.5 General operation....................................................................................................... 56
7.6 Advanced operation.................................................................................................... 56
7.7 Display settings........................................................................................................... 58
8 System functions................................................................................................................ 59
8.1 Protection functions.................................................................................................... 59
8.1.1 Controller overload................................................................................................... 59
8.1.2 Overheating of the controller................................................................................... 60
8.1.3 Deep discharging of the battery (MPPT 6000-M only).............................................. 60
8.2 Battery type setting..................................................................................................... 60
8.3 Current limit system setting (MPPT 6000-M only)........................................................ 60
8.4 Current limit device setting......................................................................................... 61
8.5 Lead-acid battery system functions............................................................................. 62
8.5.1 Equalisation cycle mode........................................................................................... 62
8.5.2 Battery control mode (MPPT 6000-M only)............................................................... 63
8.5.3 Battery capacity test (MPPT 6000-M only)................................................................ 65
8.5.4 Battery type.............................................................................................................. 66
8.5.5 Battery capacity........................................................................................................ 66
8.5.6 Current limit system (MPPT 6000-M only)................................................................ 66
8.5.7 Current limit device.................................................................................................. 66
8.5.8 Charge voltages........................................................................................................ 66
8.5.9 IUIA charge mode (MPPT 6000-M only).................................................................... 69
8.5.10 Start boost charge.................................................................................................. 70
8.5.11 Battery temperature sensor.................................................................................... 71
8.5.12 Cable compensation............................................................................................... 71
8.5.13 PV string connection.............................................................................................. 71
8.5.14 Expert menu........................................................................................................... 72
8.6 Li-Ion battery system functions (MPPT 6000-M only)................................................... 74
8.6.1 Battery control mode................................................................................................ 74
8.6.2 Battery type.............................................................................................................. 74
8.6.3 Battery capacity........................................................................................................ 74
8.6.4 Current limit system................................................................................................. 74
8.6.5 Current limit device.................................................................................................. 75
8.6.6 Li-Ion battery settings............................................................................................... 75
8.6.7 Battery temperature sensor...................................................................................... 77
8.6.8 Cable compensation................................................................................................. 77
8.6.9 PV string connection................................................................................................ 77
8.7 NiCd battery system functions (MPPT 6000-M only).................................................... 77
8.7.1 Battery control mode................................................................................................ 78
8.7.2 Battery type.............................................................................................................. 78
8.7.3 Battery capacity........................................................................................................ 78
8.7.4 Current limit system................................................................................................. 78
8.7.5 Current limit device.................................................................................................. 78
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8.7.6 NiCd battery settings................................................................................................ 79
8.7.7 Battery temperature sensor...................................................................................... 85
8.7.8 Cable compensation................................................................................................. 85
8.7.9 PV string connection................................................................................................ 85
8.7.10 Expert menu........................................................................................................... 85
8.8 StecaLink bus............................................................................................................... 85
8.8.1 StecaLink slave address setting................................................................................. 86
8.8.2 StecaLink master setting (MPPT 6000-M only).......................................................... 86
8.8.3 Changing the MPPT 6000-S slave settings (MPPT 6000-M only)............................... 87
8.9 Internal data logger..................................................................................................... 91
8.9.1 Energy input............................................................................................................. 92
8.9.2 Energy output (MPPT 6000-M only).......................................................................... 94
8.9.3 Min./Max. values...................................................................................................... 97
8.10 Clear log data............................................................................................................ 99
8.11 Clear event log.......................................................................................................... 99
8.12 Factory settings......................................................................................................... 99
8.13 UART/RS-232 interface (MPPT 6000-M only)............................................................ 100
8.14 Acoustic alarm......................................................................................................... 100
8.15 SD card (MPPT 6000-M only)................................................................................... 101
9 Control functions via AUX 1/2/3 (MPPT 6000-M only).................................................... 103
9.1 Overview................................................................................................................... 103
9.2 Operation.................................................................................................................. 103
9.3 Functionality.............................................................................................................. 106
9.3.1 Deep discharge protection..................................................................................... 107
9.3.2 Evening light function ........................................................................................... 107
9.3.3 Night light function ............................................................................................... 107
9.3.4 Morning light function........................................................................................... 108
9.3.5 Excess energy control............................................................................................. 108
9.3.6 Generator control................................................................................................... 109
9.3.7 Timer 1 to 4............................................................................................................ 109
10 Troubleshooting............................................................................................................... 111
10.1 Factory settings....................................................................................................... 111
10.2 Event messages....................................................................................................... 111
10.2.1 Indicator on the display........................................................................................ 111
10.2.2 Function............................................................................................................... 111
10.2.3 Operation............................................................................................................. 111
10.2.4 List of event messages.......................................................................................... 112
10.3 Errors without event messages................................................................................ 118
11 Maintenance, dismounting and disposal....................................................................... 121
11.1 Maintenance of the controller................................................................................. 121
11.1.1 Removing dust..................................................................................................... 121
11.1.2 Removing heavy soiling........................................................................................ 121
11.2 System maintenance............................................................................................... 121
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11.3 Dismounting the controller..................................................................................... 122
11.4 Disposal of the controller........................................................................................ 123
12 Technical data.................................................................................................................. 124
12.1 Controller................................................................................................................ 124
12.2 Connection cable..................................................................................................... 138
12.3 UART/RS-232 interface protocol (MPPT 6000-M only).............................................. 142
12.3.1 Settings................................................................................................................ 142
12.3.2 UART/RS-232........................................................................................................ 143
12.4 Recording data on an SD card (MPPT 6000-M only)................................................ 145
12.4.1 MPPT 6000-M data file......................................................................................... 146
12.4.2 TIMECHG data file................................................................................................ 148
12.4.3 PA HS400 data file................................................................................................ 148
12.4.4 MPPT 6000-S data file.......................................................................................... 149
13 Guarantee conditions, exclusion of liability, contacts, notes........................................ 151
13.1 Guarantee conditions.............................................................................................. 151
13.2 Exclusion of liability................................................................................................. 151
13.3 Contact.................................................................................................................... 151
13.4 Notes....................................................................................................................... 151
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1 General information
1.1
General safety instructions
n This document is part of the product.
n Only technical professionals may perform the work described in this manual.
n Install and use the device only after reading and understanding this document.
n Always perform the measures described in this document in the sequence specified.
n Keep this document in a safe place for the entire service life of the device. Pass the document
on to subsequent owners and operators of the device.
n Incorrect operation can reduce solar system yields or damage system components.
n The device must not be connected to the DC cables if it has a damaged casing.
n Immediately take the device out of operation and disconnect it from the battery and modules if
any of the following components is damaged:
–
device (not functioning, visible damage, smoke, penetration of liquid etc.),
– connected cables,
– solar module,
– battery.
Do not switch the system on again before the following requirements are satisfied:
– The device has been repaired by a dealer or the manufacturer.
– Damaged cables or solar modules have been repaired by a technical specialist.
n Battery acid splashes on skin or clothing should be immediately treated with soap suds and
rinsed with plenty of water. Immediately seek medical advice in the case of injuries.
n If battery acid splashes into the eyes, immediately rinse with plenty of water and seek medical
advice.
n Never cover the device.
n Do not open the casing: Risk of death! Invalidation of the guarantee! Only the terminal cover
may be removed by a technical professional for installation or repair purposes.
n Do not operate the device without the terminal cover installed. Risk of death!
n Factory labels and markings must never be altered, removed or rendered unreadable.
n Observe the manufacturer's manual when connecting an external device that is not described in
this document. Incorrectly connected devices can damage the controller.
n This device is not intended for:
– children,
– persons with physical, sensory or mental impairment,
– persons without sufficient experience or knowledge, unless they are instructed in the use
of the device, and initially supervised, by a person responsible for their safety.
1.2 Identification
General information
Feature Description
Types MPPT 6000-M; MPPT 6000-S
Issue version of the manual Z01
6
756.404 | Z01 | 16.06
Feature Description
Certificates
See www.steca.com ‘Solar Electronics è PV Off Grid
è Solar Charge Controllers è Steca Tarom MPPT’.
Optional accessories
n Steca PA TS-S external temperature sensor
n StecaLink-compatible Steca PA HS400 current sensor
n RJ45 termination plug for the StecaLink bus
n RJ45 cable for connecting the MPPT 6000-M and
1)
Included in the scope of delivery with the 6000-M.
2)
Can only be used with the MPPT 6000-M.
Scope of delivery
1.3
1)
2)
1)
MPPT 6000-S
MPPT 6000-S:
n MPPT 6000-S device
n Fastening set (screws, dowels)
n Socket, 2-pin, green, for connecting the battery voltage sensor cable
n Operating instructions
MPPT 6000-M:
n MPPT 6000-M device
n Fastening set (screws, dowels), socket, 2-pin, green, for connecting the battery voltage sensor
cable
n Steca PA TS-S external temperature sensor, with socket,
2-pin, green
n Socket, 3-pin, green, for AUX IO connection
n Socket, 3-pin, green, for RS-232 connection
n 3 sockets, 2-pin, green, for the AUX1/2/3 connections
n Termination plug (RJ45)
n Operating instructions
1.4 Proper usage
The solar charge controller, hereinafter named as the controller or device, may only be used in
stand-alone photovoltaic systems for charging and controlling the following types of battery.
n MPPT 6000-S: lead acid batteries
n MPPT 6000-M: lead acid batteries, lithium-ion batteries (Li-Ion), nickel-cadmium batteries (NiCd)
When the device is used with lithium-ion systems, an external battery management system (BMS)
must be present to provide the protection and safety functions necessary for such systems (e.g.
temperature monitoring, safety switch-off, equalisation of cell voltages). These functions are not
provided by the MPPT 6000-M/S.
NOTICE!
MPPT 6000-M: In a networked system with MPPT 6000-M and MPPT 6000-S devices, the
charging of Li-Ion and NiCd batteries is only possible using a Master/Slave system controlled by
the MPPT 6000-M. The charging of Li-Ion and NiCd batteries via the MPPT 6000-S is deactivated
as soon as the MPPT 6000-M is no longer active in the network.
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The following also applies:
n The controller must not be connected to the public electricity grid.
n Only solar modules may be connected to the solar module connections.
n Possible system voltages for the MPPT 6000-M/-S (nominal battery voltages): 12 V, 24 V, 36 V,
48 V, 60 V; (12 V, 24 V and 48 V: automatic detection; 36 V, 60 V: manually set via the Expert
menu).
n The controller performs, in particular, the following tasks:
–
Maximisation of power extraction from the modules via an integrated MPP tracker.
– Controlling of the charging process.
– Recording of yield and system data.
– Recording of data on a microSD card (MPPT 6000-M only).
– Integration of StecaLink-compatible devices (MPPT 6000-M only).
– Charging control via the AUX IO input (MPPT 6000-M only).
– Programmable AUX1/2/3 outputs (MPPT 6000-M only).
– UART/RS-232 data output (MPPT 6000-M only).
1.5 Markings
1.5.1 Symbols for warnings and notices
Symbol Description Location
General danger warning. Instructions
Danger from electricity. Instructions
Danger from hot surfaces. Instructions
Danger from battery acid. Instructions
Read the manual before using the product. Device
General information. Instructions
✔
8
The following information describes prerequisites
for further operation.
Instructions
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1.5.2 Keywords
The following keywords are used together with corresponding symbols for warnings and
notices.
Keyword Description
Danger Immediate danger of death or serious bodily injury.
Warning Possible danger of death or serious bodily injury.
Caution Possible danger of light or medium bodily injury.
Attention Possible damage to property.
Notice Note on operation of the device or use of the manual.
1.5.3 Terms and abbreviations used
Term, abbreviation Description
Battery This manual uses the singular term ‘battery’ . The battery can
Module
Solar module This manual uses the singular term ‘solar module’ . The solar
String Multiple solar modules connected in series or parallel.
Lead-acid battery Collective term for batteries using lead technology. Includes variants
Li-Ion battery Collective term for batteries using lithium ion technology.
NiCd battery Collective term for batteries using nickel-cadmium technology.
however consist of multiple batteries connected together (battery
bank).
Ä
Chapter 4.3.5 ‘Connecting the solar module’ on page 30.
See
module can however consist of multiple solar modules connected
together (string, solar module array).
such as lead-acid batteries with liquid electrolyte, gel batteries and
AGM batteries.
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1.
2.
3.
4.
5.
6.
+
4x
-
+
+
B
A
+
-
C
M1+
M1-
+
-
D
M2+ M2-
2 Quick guide
DANGER!
Risk of death by electrocution. Observe the safety notice at the start of the section ‘Installation
Ä
of the base system’ (
‘Installation of the base system’ on page 23)!
Fig. 1: Quick guide
A Installation
B Removal
10
= Mandatory!
C Module 1
D Module 2
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3 Overview
+
+
-
-
M1+
M1-
M2+
M2-
M1+
M1-
PEB+B-
M2-
M2+
TEMP
BAT+/-
+/-
TEMP
TEMP
M1+
M1-
M2-
M2+
B-
B+
B
AT+/-
B-
B+
PE
BAT+/-
ཱི
ཱི
ཱི
ཱ
ི
ུ
ཱུྲྀ
ླྀ
ཹ
ཽ
ེ
ོ
ཻ
ཷ
ཾ
3.1
Controller power unit
NOTICE!
The power unit connector assignments of the MPPT 6000-M and MPPT 6000-S are identical.
The MPPT 6000-M and MPPT 6000-S differ in the additional components that can be
connected.
Fig. 2: Overview of the casing and connections on the power units for the MPPT 6000-M and MPPT
6000-S
Component Description
1 Display
2 Operating buttons
3 2 x RJ45 sockets for StecaLink slave
(MPPT 6000-S)
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ESC, D, Ñ, SET
Service interface for technical professionals,
connection to an MPPT 6000-M and connection
to additional StecaLink expansion devices such
as (e.g.) the PA HS400.
11
Component Description
4 Terminal area
n "M1+"/"M1−" (solar module 1)
n "M1+"/"M1−" (solar module 2)
n "B+"/"B−" (battery)
n "PE" (ground)
n "BAT+/−" (battery voltage sensor cable)
n "TEMP" (ext. battery temperature sensor)
5 Terminal cover The terminal cover is fastened with 2 Phillips
screws.
External components Description
6 Solar module 1 Connect to terminals "M1+" and "M1−".
7 Solar module 2 Connect to terminals "M2+" and "M2−".
8 Battery Connect to terminals "B+" and "B−".
9,
DC load circuit breaker 4) for solar
10
module1/2
Danger
Danger from electrical voltage. Installation is
legally prescribed!
11 External battery temperature sensor
PA TS-S
3)
2)
3)
12 Battery voltage sensor cable connection
2)
13 External battery fuse (safety fuse or DC
circuit breaker
12
1) 4)
Attention
Use only an original Steca PA TS-S sensor. The
connection polarity is unimportant.
n Connect the cable directly to the battery.
n Observe the polarity specified in the
drawing.
Caution
Danger from high currents. Installation is legally
prescribed!
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External components Description
11
1
9
15 20 17 16
18
12
14 Central grounding point If a grounding point is not already present then
this must be created, e.g. by hammering in a
grounding spike! Using the PE connection on
the MPPT 6000-M and MPPT 6000-S is legally
prescribed.
15 Fuse for battery voltage sensor cable The installation is mandatory if the optional
battery voltage sensor cable is used!
1)
For technical data see
2)
Optional, connector included in the scope of delivery. Connecting cable not included in the scope
Ä
Chapter 12 ‘Technical data’ on page 124.
of delivery.
3)
Included in the scope of delivery with the 6000-M.
4)
Not included in the scope of delivery.
3.2 Additional connections on the MPPT 6000-M
Fig. 3: Overview of additional connections on the MPPT 6000-M
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Component Description
15 2 x RJ45 sockets for StecaLink Slave
(MPPT 6000-M)
16 1 x RJ45 socket for StecaLink Master
(MPPT 6000-M)
17
Slot for microSD card 4) (MPPT 6000-M)
Service interface for technicians and connection
for superordinate StecaLink systems.
Connection for subordinate StecaLink
extensions such as e.g. PA HS400, MPPT 6000-S.
MicroSD card for data logging and storing
parameters.
18
Open UART interface
+5 V/0 V/-5 V (MPPT 6000-M)
19
AUX IO input 2) (MPPT 6000-M)
1) 2)
, RS-232 levels of
RS-232 data output, with Tx, Rx, GND
connections.
Remote control input for activating/deactivating
charging of the battery.
20
AUX 1/2/3 outputs 2) (MPPT 6000-M)
Programmable, potential-free relay outputs for
various control functions.
External components Description
11 External battery temperature sensor
PA TS-S
3)
Attention
Use only an original Steca PA TS-S sensor. The
connection polarity is unimportant.
12 Battery voltage sensor cable connection
2)
n Connect the cable directly to the battery.
n Take care to ensure the correct polarity, as
shown in Fig. 2, terminal area
enlargement.
1)
For technical data see
2)
Optional, connector included in the scope of delivery. Connecting cable not included in the scope
Ä
Chapter 12 ‘Technical data’ on page 124.
of delivery.
3)
Included in the scope of delivery with the 6000-M.
4)
Not included in the scope of delivery.
14
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3.3 Additional connections on the MPPT 6000-S
11
12
3
Fig. 4: Overview of additional connections on the MPPT 6000-S
Component Description
3 2 x RJ45 sockets for StecaLink Slave
(MPPT 6000-S)
Service interface for technical professionals and
connection to an MPPT 6000-M and connection
to additional StecaLink expansion devices such
as (e.g.) the PA HS400.
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External components Description
11 External battery temperature sensor
PA TS-S
3)
Attention
Use only an original Steca PA TS-S sensor. The
connection polarity is unimportant.
12 Battery voltage sensor cable connection
2)
n Connect the cable directly to the battery.
n Observe the polarity specified in the
drawing.
13 External battery fuse (fuse or DC circuit
breaker)
1) 4)
Caution
Danger from high currents. Installation is legally
prescribed!
14 Central grounding point If a grounding point is not already present then
this must be created, e.g. by hammering in a
grounding spike! Using the PE connection on
the MPPT 6000-M and MPPT 6000-S is legally
prescribed.
1)
For technical data see
2)
Optional, connector included in the scope of delivery. Connecting cable not included in the scope
Ä
Chapter 12 ‘Technical data’ on page 124.
of delivery.
3)
Included in the scope of delivery with the MPPT 6000-M.
4)
Not included in the scope of delivery.
16
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3.4 Menu structure
Set Set
Set Set
A)
Set
Set Set Set
Set
Set Set
B)
Set
Set Set Set
C)
Set
Set Set Set
D)
Set Set Set
E)
Set Set Set
F)
Set
Set Set
Set
Set
Set
Set Set
Set Set Set
Set
Set
Set
Set
Set
Set Set
Set
Set
Set
Set
Set
*1) MPPT 6000-M only
*3) SOC Control mode only
*2) MPPT 6000-S only
Status display
Basic position
Main window
Charge current M PPT
Battery voltage
Voltage ext. bat. sens e
SOC
*1, *3
Result of capacity test
*1
PV 1 voltage
PV 2 voltage
PV power tot al
PV 1 power
PV 2 power
Operating hours
Total charge/discharge
current of battery
*1
Total discharge current of
battery
*1
Total charge/discharge
power of battery
*1
Total charge c urrent of
battery
*1
Device On/Off
Settings AUX 1/2/3
*1
Intern al dat a logg er
SD card
*1
System sett ings
Battery settings
Event log
Information
Energy input
Main menu
Device On/Off
[ ] On
[ ] Off
[ ] Remote *1 / [ ] Redundanc y *2
Energy output
*1
Min. battery voltage
Max. battery voltage
Max. charge current
Max. PV 1 voltage
Max. PV 2 voltage
Last 18 hours
Day
Month
Year
Total
Configuration
*1
Graphic
List for last 30 days
Ah
List for last 12 months
Ah
Total yield info
Ah
List for last 20 years
Ah
Energy input members
[ ] MPPT power unit
[ ] …..
Graphic
Graphic
Last 18 hours
Day
Month
Year
Total
Configuration
*1
Graphic
List for last 30 days
Ah
List for last 12 months
Ah
Total yield info
Ah
List for last 20 years
Ah
Energy output members
[ ] MPPT power unit
[ ] …..
Graphic
Graphic
List for last 30 days
V
List for last 30 days
V
List for last 30 days
A
List for last 30 days
V
List for last 30 days
V
Power information from
StecaLi nk s lave
participants
*1
For the sake of clarity, only the Ñ
and SET operating buttons are illustrated.
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17
Set Set
Set
Set
Set
Set
Same scope of settings for AUX1/2/3
Set
Set Set
*5
Set
*5
Set
*5
Set
Set
Set
Set
Set
Set
*1) MPPT 6000-M only
*3) SOC Control mode only
*5) Separate entry of hh and mm, therefore press multiple times to change to the next window
Same scope of
settings for timer 1/2/3/4
*4) Voltage control mode only
Settings AUX 1/2/3
*1
AUX 1
AUX 2
AUX 3
Operation mode
Deep dischar ge p rot.
Select function
Function settings
AUX op eration mode
[ ] On
[ ] Off
[ ] Function
Disconnection threshold
SOC *3 / V *4
Reconnection hys teresis
SOC *3 / V *4
Select AUX func tion
[ ] Evening light
[ ] Night light
[ ] Morning light
[ ] G enerator con trol
[ ] E xcess energy contr ol
[ ] Timer 1
[ ] Timer 2
[ ] Timer 3
[ ] Timer 4
Evening light
Night light
Morning light
Generator control
Excess energ y con trol
Timer 1
Timer 2
Timer 3
Timer 4
Switch-on delay
00:00
Switch-on duration
00:00
Switch-on delay
00:00
Switch-off delay
00:00
Switch-off delay
00:00
Switch-on duration
00:00
Starting threshold
SOC *3 / V *4
Hyster esis
SOC *3 / V *4
Starting threshold
SOC *3 / V *4
Hyster esis
SOC *3 / V *4
Switch-on day
MON_TUE_WED_THU_FRI_SAT_SUN
Switch-on time
00:00
Switch-off day
MON_TUE_WED_THU_FRI_SAT_SUN
Switch-off time
00:00
A)
Set Set
Set
Set
Set
Set
Same scope of settings for AUX1/2/3
Set
Set
Set
*5
Set
*5
Set
*5
Set
Set
Set
Set
Set
Set
*1) MPPT 6000-M only
*3) SOC Control mode only
*5) Separate entry of hh and mm, therefore press multiple times to change to the next window
Set Set
Set
Set
*1) MPPT 6000-M only
Same scope of
settings for timer 1/2/3/4
*4) Voltage control mode only
Settings AUX 1/2/3
*1
AUX 1
AUX 2
AUX 3
Operation mode
Deep discharge prot.
Select function
Function settings
AUX operation mode
[ ] On
[ ] Off
[ ] Function
Disconnection threshold
SOC *3 / V *4
Reconnection hysteresis
SOC *3 / V *4
Select AUX function
[ ] Evening light
[ ] Night light
[ ] Morning light
[ ] Generator control
[ ] Excess energy control
[ ] Timer 1
[ ] Timer 2
[ ] Timer 3
[ ] Timer 4
Evening light
Night light
Morning light
Generator control
Excess energy control
Timer 1
Timer 2
Timer 3
Timer 4
Switch-on delay
00:00
Switch-on duration
00:00
Switch-on delay
00:00
Switch-off delay
00:00
Switch-off delay
00:00
Switch-on duration
00:00
Starting threshold
SOC *3 / V *4
Hysteresis
SOC *3 / V *4
Starting threshold
SOC *3 / V *4
Hysteresis
SOC *3 / V *4
Switch-on day
MON_TUE_WED_THU_FRI_SAT_SUN
Switch-on time
00:00
SD card
*1
Datalogger On/Off
Load parameter
Store parameter
[ ] On
[ ] Off
Load parameter
[ ESC ] [ 1s ]
Switch-off day
MON_TUE_WED_THU_FRI_SAT_SUN
Switch-off time
00:00
A)
B)
Store parameter
[ ESC ] [ 1s ]
Set
Event log
E)
01/30 Event message
30/30 Event message
18
756.404 | Z01 | 16.06
Set
Set Set
Set
Event log
E)
01/30 Event message
30/30 Event message
F)
Information
Contact info
System info
Manufacturer
Address
Email
QR code
Platform name
Serial num.
PU version
- APP
- FBL
- BFAPI
- HW
SYS version
- BFAPI
- FBL
- APP
- PAR
- HW
MPPT slave address
Manual
Set Set
Set Set
Set
Set
Set
Set
Set
Set Set
Set
Set
Set Set
Set
Set
Set
Set
Set
Set
Set
*1) MPPT 6000-M only
… further menu entries
depending on the Slave properties
… further menu entries
depending on the Slave properties
System settings Language
Time / date
Clear log data
Clear event log
Display settings
StecaLink slave addr.
StecaLink master menu
*1
Mode AUX IO
*1
RS-232 port
*1
Acoustic alarm
Factory reset
[ ] english
[ ] deutsch
[ ] ….
Time
Date
Time format
Date format
Time
00:00
Date
11.12.2015
[ ] yyyy-mm-d d
[ ] dd.mm.yyyy
[ ] mm/dd/yyyy
[ ] 12h
[ ] 24h
Are you sure?
[ ESC ] [ 1s ]
Contrast
Backlight
Value
50%
[ ] Off
[ ] Automatic
[ ] Power mode
RS485 address
1 - 99
Add slave device
Change slave settings
Delete slave
Synchronise
Set slave address 1
-99
[ ] MPPT 6000
[ ] HS400
[ ] ….
Synchronise all
slaves
[ ESC ] [ 1s ]
[ ] Ext. voltage on
[ ] Ext. voltage off
[ ] Ext. switch on
[ ] Ext. switch off
C)
Are you sure?
[ ESC ] [ 1s ]
[ ] MPPT 6000
[ ] HS400
[ ] ….
[ ] On
[ ] Off
[ ] On
[ ] Off
Reset a ll values
[ ESC ] [ 1s ]
756.404 | Z01 | 16.06
19
Set Set Set
Set
Set Set
Set
Set
Set
Set
Set Set
Set
Set
Set Set
Set
Set
Set Set
Set
Set
Set
Set
Set
Set Set Set
[1s]
Set
Set Set
*1) MPPT 6000-M only
*3) SOC Control mode only
Set
*5) Lead acid battery only
Set
*4) Voltage control mode only
Battery settings Equalisation cycle *5
Batter y con trol mode
*1
Battery capac ity test
*1
Battery type
Batter y cap acity
Charge voltag es
IUIA charge mode
*1
Start boost charg e
Bat. temperat ure sensor
Cable compens ation
PV string connection
Expert menu
On/Off
Cycle Duration
30 days
SOC control mode
Sensor member lis t
Capacity
100 Ah
Float charg ing
Boost chargi ng
Equalisation c harging
*5
Cycle
Code
17038
Equal. charge duration
*5
Boost charge dur ation
Temp. compensation
System voltag e
Duration
240 min
Temperat ure coeff icient
-4 mV/K/cell
D)
Leadacid/LeadGel/AGM
[ ] On
[ ] Off
[ ] State of charge (SOC)
[ ] Voltage control
[ ] MPPT 6000
[ ] HS400
[ ] ….
Charging deactivated !
Are you sure?
[ ESC ] [ 1s ]
[ ] Lead acid battery
[ ] Lead Gel/AGM
[ ] Li-Ion battery *1
[ ] NiCd battery *1
Current limit system *1
Current lim it device
On/Off [ ] On
[ ] Off
Value Limit
1605.0 A
Limit
60.0 A
Float charg e voltag e
56.4 V
Starting threshold
SOC *3 / V *4
Boost charge voltag e
57.6 V
Starting threshold
SOC *3 / V *4
Equal. charge voltage
60.0 V
On/Off [ ] On
[ ] Off
Cycle
6 month
Are you sure?
[ ESC ] [ 1s ]
[ ] Internal
[ ] External
[ ] On
[ ] Off
[ ] s eparated
[ ] parallel
Duration
120 min
On/Off
Temp. coefficient
[ ] On
[ ] Off
[ ] Automatic
[ ] 12V
[ ] 24V
[ ] 36V
[ ] 48V
[ ] 60V
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756.404 | Z01 | 16.06
Set Set Set
Set
Set
Set Set
Set
Set
Set Set
Set
Set
Set
Set
Set
Set
Set
Set
*1) MPPT 6000-M only
Battery settings
Batter y con trol mode
*1
Battery type
Batter y cap acity
Li-Ion battery settings
*1
Bat. temperat ure sensor
PV string connection
Sensor member lis t
Capacity
100 Ah
Number of cells
Cell voltage
Charge voltag e
Charge timer
D)
Li-Ion battery *1
[ ] MPPT 6000
[ ] HS400
[ ] ….
[ ] Lead acid battery
[ ] Lead Gel/AGM
[ ] Li-Ion battery *1
[ ] NiCd battery *1
Current lim it system *1
Current lim it device
On/Off [ ] On
[ ] Off
Value Limit
1605.0 A
Limit
60.0 A
Number of cells
7
Voltage per cell
3.7V
Min. temperature
0°C
Charge activ ation
Temperat ure range
[ ] Internal
[ ] External
[ ] s eparated
[ ] parallel
Voltage per cell
4.20V
Voltage per cell
4.00V
Charge timer
60min
Max. temperature
60°C
Cable compens ation [ ] On
[ ] Off
756.404 | Z01 | 16.06
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Set Set Set
Set
Set
Set Set
Set
Set
Set Set
Set
Set
Set
Set
Set
Set
Set
Set
Set
Set
Set
Set
Set
Set
Set
Set
Set
Set Set Set Set
[1s]
*1) MPPT 6000-M only
Battery settings B attery contr ol mode
*1
Battery type
Batter y cap acity
NiCd battery settings *1
Bat. temperat ure sensor
Sensor member lis t
Capacity
100 Ah
Upper charge voltage
U1
Temp. factor U1 (>0°C)
Fix DOD level
Charging time U1
D)
NiCd battery *1
[ ] MPPT 6000
[ ] HS400
[ ] ….
[ ] Lead acid battery
[ ] Lead Gel/AGM
[ ] Li-Ion battery *1
[ ] NiCd battery *1
Current lim it system *1
Current lim it device
On/Off [ ] On
[ ] Off
Value Limit
1605.0 A
Limit
60.0 A
Level charge voltage U1
1.50 V/cell
U1 tolerance for timer
DOD lev el c harge reset
[ ] Internal
[ ] External
Limit for charge volt.
U1
Lower DOD limit
U1 fac tor per DO D
Temp. factor U1 (<0°C)
Lower charge voltage
U2
Temp. factor U2 (>0°C)
Temp. factor U2 (<0°C)
Number of NiCd cells
U2 U1 switch
Limit charge volt. U1
1.65 V/cell
Lower DOD limit value
0.05
Value U1 f actor per DO D
5 mV
Value temp. factor U1
0.0 mV/K
Value temp. factor U1
-2.5 mV/K
DOD level
0.00
U1 tolerance level
50 mV
Duration charging time U1
50 min
DOD lev el c harge reset
0.02
Level charge voltage U2
1.50 V/cell
Value temp. factor U2
0.0 mV/K
Value temp. factor U2
-2.5 mV/K
Number of NiCd cells
7
Voltage level
1.00 V/cell
Cable compens ation [ ] On
[ ] Off
PV string connection
Expert menu Code
17038
Temp. compensation
[ ] s eparated
[ ] parallel
On/Off [ ] On
[ ] Off
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756.404 | Z01 | 16.06
4 Installation of the base system
Topics
1.
Ä
Chapter 4.1 ‘Safety instructions’ on page 23
2.
Ä
Chapter 4.2 ‘Installing the device’ on page 26
3.
Ä
Chapter 4.3 ‘Establishing the electrical connections’ on page 27
4.
Ä
Chapter 4.4 ‘Supplying the controller with voltage’ on page 31
4.1 Safety instructions
DANGER!
Risk of death by electrocution! Observe the following safety instructions when performing the
measures described in section
General information
n Only technical professionals may perform the work described in the section ‘Installation of the
base system’ .
n The PE connection must be connected to the system ground (grounding spike).
– If the system is to be positively grounded then "PE" must be additionally connected to
battery terminal "B+". The external battery fuse must then be installed in the "B−" cable!
With this grounding method, the module relay and battery relay provide safe isolation
from the PV module.
– This safe isolation from the PV module is disabled when the system is negatively grounded
via "B−" or "B−" and "PE". In the case of a simple fault (module relay does not open),
grounding of "B−" results in the "M−" potential being present on the casing of the MPPT
via the "PE" – ground connection. Only implement this grounding method when the system
has additional protection against touching live and electrically conductive system
components.
– Common grounding of "M1−/M2−" with "B−", "M1+/M2+" with "B+", "M1−/M2−" with "B
+" or "M1+/M2+" with "B−" is generally not permitted.
– The solar module frames can always be grounded.
n The solar module installation branch, including the DC load circuit breaker up to the controller
terminal area, must be implemented to protection class II.
n The battery installation branch must be implemented to protection class II.
n The following components must be installed:
– battery,
– at least 1 solar module,
– external battery fuse (safety fuse or DC circuit breaker) and
– a DC load circuit breaker for solar modules 1 and 2.
n Do not open the controller casing. Only the terminal cover may be removed by a technical
professional for installation.
Ä
‘Installation of the base system’ on page 23.
756.404 | Z01 | 16.06
23
Always take the following measures before working on the controller:
1. Switch off all loads.
2. Switch off the DC load circuit breaker (solar module) and secure it against being switched on
again or safely cover the solar module (ensure that wind cannot blow off the covering!).
3. Switch off the external battery fuse: Remove the fuse insert from the fuse holder (safety fuse)
or switch off the DC line circuit breaker and secure it against being switched on again.
4. Disconnect the battery cable from both battery terminals.
Cable connections
n The module cables carry voltage when the solar module is illuminated.
n Insulate exposed cable ends with insulation tape or wire connector blocks.
n Connect the cables for the battery and solar module to the controller in the described sequence
( Fig. 1
).
n Secure the cables with a strain relief clamp. Clearance of strain-relief to controller: 200 mm.
n Connect only 1 cable to each connection terminal.
n Cable to be used: Observe the specifications in section
Ä
‘Technical data’ on page 124.
n Lay the cables so that:
– connections cannot accidentally come loose,
– persons cannot tread on or trip over these and
– fire protection devices are not impaired or obstructed.
n The entire installation must be designed with protection class II if the open-circuit module
voltage exceeds 60 V DC at least once anywhere over the entire temperature range.
n Observe all applicable installation regulations and standards, national laws and connection
values specified by the regional power supply company.
Fuses and switching devices
Installation of an external battery fuse (safety fuse or DC line circuit breaker) is mandatory! Observe
the following:
n Mount the external battery fuse directly next to the battery.
n The external battery fuse must conform to the specifications described in section
Ä
‘Technical
data’ on page 124.
n The external battery fuse is not included in the scope of delivery.
WARNING!
Danger of acid injuries
– Do not subject the battery to open flames or sparks.
Provide adequate ventilation in the installation location of the battery. Inflammable gases
–
can escape from the battery.
– Follow the charging instructions of the battery manufacturer.
24
756.404 | Z01 | 16.06
CAUTION!
Danger of bodily injury. The device weighs over 6 kg. If in doubt, install the device with two
persons.
CAUTION!
Danger of destroying the device through overloading
– Conform to the technical specifications, especially the connection values. See type plate
Ä
and section
‘Technical data’ on page 124.
– When selecting the solar module, note that the open-circuit module voltage is higher than
the value specified on the type plate at temperatures below 25 °C.
– Do not connect the solar module to 2 controllers in parallel. The solar module can however
be connected in parallel to both solar module inputs of one controller. Make the
appropriate settings under Battery settings è PV string connection!
– Installation of a fuse in the battery voltage sensor cable is prescribed by law.
NOTICE!
The following section describes only the installation of the controller. Observe the instructions
in the manual from the respective manufacturer when installing the external components.
756.404 | Z01 | 16.06
25
4.2 Installing the device
CAUTION!
Danger of damage to the inverter and reduction of power. Observe the following safety
requirements during installation:
– The mounting location and immediate environment are permanently fixed, vertical, flat,
non-inflammable and not subject to constant vibration.
A free space of at least 60 mm must be present on all sides of the controller (③ in Fig. 5).
–
– The controller must be easily accessible and the display easily readable.
– The controller is mounted as close as possible to the battery; the prescribed minimum
safety clearance of 0.5 m between the controller and battery is adhered to.
– The controller must not be located
– outdoors or in a location subject to rain or splashing water,
– in dusty environments,
– in stalls with active animal husbandry or
– in direct sunlight.
– The battery cable is no longer than 2 m (recommended), to keep cable losses and the
compensation voltage as low as possible.
– Do not drill through the fastening openings ①/② (Fig. 5).
1. Select the mounting location under consideration of the previously mentioned safety
requirements.
2. Position the controller level on the mounting surface and mark the mounting holes through
the fastening openings ①/② shown in Fig. 5.
NOTICE!
The keyhole form of the two upper fastening holes makes it possible to first install the
screws for ① and then mark the holes to be drilled for ② with the device hung in place
(lower risk of incorrectly positioned drilled holes).
3. Remove the controller and drill the mounting holes.
26
756.404 | Z01 | 16.06
4. Use the screws/dowels supplied to fasten the controller to the mounting surface.
60 mm
60 mm
60 mm
60 mm
ི
ི
ི
ི
ཱ
ཱ
Fig. 5: Fastening openings
① /②
and free space
③
4.3 Establishing the electrical connections
CAUTION!
Always make connections in the following sequence:
1. First connect the load and then the source.
Example: First connect the cable to the controller and then to the battery.
2. First connect the positive pole then connect the negative pole.
Example: First connect "B+" then connect "B–".
756.404 | Z01 | 16.06
27
NOTICE!
Use the cable pass-through holes plugged with rubber stops on the bottom of the casing as
follows:
– 2 large cable pass-through holes for the battery cables;
5 medium-sized cable pass-through holes for the module and "PE" cables;
3 small cable pass-through holes for the sensor cables (1 as a reserve).
Feed each cable through the corresponding cable pass-through hole lying opposite to the
–
cable connection, see Fig. 2.
– Use a screwdriver to punch a hole in the rubber stop of the respective cable pass-through
hole.
4.3.1 Preparing the cables
1. Label the cable ends according to
2. Lay the battery and module cables directly next to each other. Do not yet connect the cables!
3. Connect the external battery fuse to the "B–" battery cable, in an easily accessible position
close to the battery (
4. Switch off the external battery fuse: Remove the fuse insert from the fuse holder (safety fuse)
or switch off the DC line circuit breaker and secure it against being switched on again.
5. Connect the DC load circuit breaker to the module cables "M1+" and "M2+" (
an easily accessible position close to the controller.
6. Switch off the DC load circuit breaker and secure it against being switched on again.
7. Remove the terminal cover (release the 2 fastening screws with a Phillips screwdriver).
4.3.2
Connect the battery cable and external battery fuse to the battery connection of the controller and
to the battery.
Connecting the battery
✔
No devices are connected to the battery.
CAUTION!
Danger of damage to the controller. Observe the maximum battery voltage as per
data’ on page 124.
Fig. 2 ⑬).
Fig. 2 ("M1+", "M1–", "M2+", "M2–", "B+", ...).
Fig. 2 ⑨/⑩), in
Ä
‘Technical
NOTICE!
We recommend installing the external battery fuse in the "B–" cable.
28
756.404 | Z01 | 16.06
4.3.3 Connecting the battery voltage sensor
NOTICE!
The external battery voltage sensor cable allows the controller to directly measure the voltage
at the battery. This voltage value can be used for compensation of voltage drops across the
battery cables. This means that the voltage measurement is not affected by (e.g.) powerdependent voltage drops across the battery cables.
A 2-pin plug with screw terminals for connecting the sensor cable is supplied with the device.
-
A cable with a cross-section of 0.14-1.5 mm2 (AWG 28-16) can be used.
The necessary sensor cable is not supplied with the device.
-
✔
A sufficiently long battery voltage sensor cable conforming to the technical data is available.
DANGER!
Install a fuse in the connection between the battery voltage sensor cable and the battery. The
fuse rating must match the cross-section of the cable used. This protects the cable from
burning in the case of a short-circuit in the battery voltage sensor cable.
1. Fit the green 2-pin socket (supplied) to the other end of the cable.
2. Plug the 2-pin socket into the"BAT+/–" connection so that the "+" conductor is at the left and
the "–" conductor is at the right; see the enlarged view of the terminal area in
3. Install an external fuse for protecting the battery voltage sensor cable.
4. Connect the battery voltage sensor cable directly to the battery; see ⑫ in Fig. 2.
5. Activate usage of the battery voltage sensor cable in the cable compensation settings.
‘Battery settings è Cable compensation
’.
Fig. 2.
4.3.4 Connect the ground (PE)
DANGER!
Risk of death by electrocution. The controller must be grounded via PE (controller has
protection class I).
756.404 | Z01 | 16.06
29
CAUTION!
Danger of damaging the devices (e.g. computer) connected to the StecaLink master bus,
StecaLink slave bus or the UART interface. The galvanic isolation normally present at the AUX
IO, StecaLink master/slave bus and UART connections is disabled if the connected peripheral
devices are connected to the "PE" connection of the controller via a common ground/
equipotential bonding cable.
If the entire system is commonly grounded then all StecaLink bus connections, UART connections
and AUX IO connections must be additionally externally galvanically isolated!
è Connect the ground cable to the "PE" terminal.
4.3.5
1. Safely cover the module (ensure that wind cannot blow off the covering!).
2. Connect the module cable with the (open) DC load circuit breaker to the solar module
3. Remove the covering from the solar module.
Connecting the solar module
connection of the controller and the solar module as follows:
n A common DC load circuit breaker (in the common part of the module cable), when 1
solar module is connected in parallel to solar module inputs "M1" and "M2".
n Two separate DC load circuit breakers, when 2 solar modules are each separately
connected to solar module inputs M1 and M2; see Fig. 2.
4.3.6
è Install suitable lightning protection.
30
Install lightning protection
756.404 | Z01 | 16.06
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