Deif AGC 150 User manual

Advanced Genset Controller
AGC 150
Installation instructions
DEIF A/S · Frisenborgvej 33 · DK-7800 Skive · Tel.: [phone] · Fax: [phone] · [email protected] · www.deif.com
Document no.: 4189341185A

1. Introduction
1.1 About the installation instructions...................................................................................................................................................................................3
1.1.1 General purpose.................................................................................................................................................................................................................3
1.1.2 Intended users of the Installation instructions........................................................................................................................................................3
1.1.3 List of technical documentation for AGC 150.........................................................................................................................................................3
1.2 Warnings and safety.................................................................................................................................................................................................................4
1.2.1 Safety during installation and operation................................................................................................................................................................... 4
1.2.2 Disable the breakers and the engine start...............................................................................................................................................................4
1.2.3 Factory settings...................................................................................................................................................................................................................4
1.2.4 Electrostatic discharge.....................................................................................................................................................................................................4
1.2.5 Data security........................................................................................................................................................................................................................ 4
1.3 Legal information.......................................................................................................................................................................................................................5
1.3.1 Third party equipment...................................................................................................................................................................................................... 5
1.3.2 Warranty.................................................................................................................................................................................................................................5
1.3.3 Disclaimer..............................................................................................................................................................................................................................5
1.3.4 Copyright................................................................................................................................................................................................................................5
2. Product description
2.1 General description.................................................................................................................................................................................................................. 6
2.1.1 General description........................................................................................................................................................................................................... 6
2.1.2 Controller variants..............................................................................................................................................................................................................6
3. Mounting
3.1 AGC 150 mounting and dimensions................................................................................................................................................................................7
3.1.1 Dimensions........................................................................................................................................................................................................................... 7
3.1.2 Tools and materials........................................................................................................................................................................................................... 7
3.1.3 Mounting instructions........................................................................................................................................................................................................8
4. Hardware
4.1 AGC 150 hardware.....................................................................................................................................................................................................................9
4.1.1 Rear side connections......................................................................................................................................................................................................9
5. Wiring
5.1 Wiring overview........................................................................................................................................................................................................................13
5.1.1 Wiring overview................................................................................................................................................................................................................ 13
5.2 AC connections........................................................................................................................................................................................................................14
5.2.1 AC connections................................................................................................................................................................................................................ 14
5.2.2 I4 current............................................................................................................................................................................................................................. 16
5.2.3 Current transformer ground.........................................................................................................................................................................................17
5.2.4 Voltage measurement fuses....................................................................................................................................................................................... 17
5.2.5 Analogue inputs................................................................................................................................................................................................................17
5.3 DC connections........................................................................................................................................................................................................................19
5.3.1 Digital inputs...................................................................................................................................................................................................................... 19
5.3.2 Digital outputs................................................................................................................................................................................................................... 19
5.3.3 Breaker wiring................................................................................................................................................................................................................... 20
5.3.4 Power supply and start..................................................................................................................................................................................................21
5.4 Communication........................................................................................................................................................................................................................ 21
5.4.1 CAN bus power management system.................................................................................................................................................................... 21
5.4.2 CAN bus engine communication...............................................................................................................................................................................22
5.4.3 Modbus................................................................................................................................................................................................................................ 22
INSTALLATION INSTRUCTIONS UK Page 2 of 22

1. Introduction
1.1 About the installation instructions
1.1.1 General purpose
These are the Installation instructions for DEIF's Advanced Genset Controller, AGC 150. The Installation instructions provide
information for the correct installation of the controller, with primary focus on the physical installation of the equipment.
DANGER!
Read these instructions before installation of the AGC 150 controller, to avoid personal injury and damage to the
equipment.
1.1.2 Intended users of the Installation instructions
The Installation instructions are primarily intended for the people, who mount and wire up the controller. Designers may find it useful
to refer to the Installation instructions, when developing the system's wiring diagrams, and operators may find it useful to refer to the
Installation instructions while troubleshooting.
1.1.3 List of technical documentation for AGC 150
Document Contents
Product sheet
• Short description
• Controller applications
• Main features and functions
• Technical data
• Protections
• Dimensions
Data sheet
• General description
• Functions and features
• Controller applications
• Controller types and variants
• Protections
• Inputs and outputs
• Technical specifications
Designer's handbook
• Principles
• General controller sequences, functions and protections
• GENSET controller
• Mains controller
• BTB controller
• Protections and alarms
• AC configuration and nominal settings
• Breaker and synchronisation
• Regulation
• Load sharing
• Hardware characteristics
• Modbus
Installation instructions • Tools and materials
• Mounting
INSTALLATION INSTRUCTIONS UK Page 3 of 22

Document Contents
• Minimum wiring for the controller
• Wiring communication
Operator's manual
• Controller equipment (push-buttons and LEDs)
• Operating the system
• Alarms
• Log
Modbus tables
• Modbus address list
◦ PLC addresses
◦ Corresponding controller functions
• Descriptions for function codes, function groups
1.2 Warnings and safety
1.2.1 Safety during installation and operation
Installing and operating the controller may require work with dangerous currents and voltages. The installation must only be carried
out by authorised personnel who understand the risks involved in working with electrical equipment.
DANGER!
Hazardous live currents and voltages. Do not touch any terminals, especially the AC measurement inputs and the relay
terminals. Touching the terminals could lead to injury or death.
1.2.2 Disable the breakers and the engine start
Disconnect or disable the breakers before connecting the controller power supply. Do not enable the breakers until after the wiring
and controller operation are thoroughly tested.
DANGER!
Unintended breaker closing can cause deadly and/or dangerous situations.
Disconnect or disable or block the engine start before connecting the controller power supply. Do not enable the engine start until
after the wiring and controller operation are thoroughly tested.
DANGER!
Unintended engine starts can cause deadly and/or dangerous situations.
1.2.3 Factory settings
The controller is delivered pre-programmed from the factory with a set of default settings. These settings are based on typical values
and may not be correct for your system. You must therefore check all parameters before using the controller.
1.2.4 Electrostatic discharge
Electrostatic discharge can damage the controller terminals. You must protect the terminals from electrostatic discharge during the
installation. When the controller is installed and connected, these precautions are no longer necessary.
1.2.5 Data security
To minimise the risk of data security breaches DEIF recommends to:
• As far as possible, avoid exposing controllers and controller networks to public networks and the Internet.
• Use additional security layers like a VPN for remote access, and install firewall mechanisms.
INSTALLATION INSTRUCTIONS UK Page 4 of 22

• Restrict access to authorised persons.
1.3 Legal information
1.3.1 Third party equipment
DEIF takes no responsibility for the installation or operation of any third party equipment, including the genset. Contact the genset
company if you have any doubt about how to install or operate the genset.
1.3.2 Warranty
CAUTION
The AGC 150 controller is not to be opened by unauthorised personnel. If opened anyway, the warranty will be lost.
1.3.3 Disclaimer
DEIF A/S reserves the right to change any of the contents of this document without prior notice.
The English version of this document always contains the most recent and up-to-date information about the product. DEIF does not
take responsibility for the accuracy of translations, and translations might not be updated at the same time as the English document.
If there is a discrepancy, the English version prevails.
1.3.4 Copyright
© Copyright DEIF A/S 2019. All rights reserved.
INSTALLATION INSTRUCTIONS UK Page 5 of 22

2. Product description
2.1 General description
2.1.1 General description
The AGC 150 is a controller containing all necessary functions for protection and control of a genset, a mains breaker, and a bus tie
breaker. It can be used as a single controller for one genset, or a number of controllers can be connected in a complete power
management system for synchronising projects, island applications or running parallel to mains.
The AGC 150 is an economical solution for genset builders, who need a flexible generator protection and controller for small to large
genset applications.
The AGC 150 contains all necessary 3-phase measuring circuits, and all values and alarms are presented on the sunlight readable
LCD display screen.
2.1.2 Controller variants
The AGC 150 controller comes in these variants:
• Genset controller
• Mains controller
• BTB controller
INSTALLATION INSTRUCTIONS UK Page 6 of 22

3. Mounting
3.1 AGC 150 mounting and dimensions
3.1.1 Dimensions
157.9 mm (6.22 in)
173.3 mm (6.82 in)
217.9 mm (8.58 in)
233.3 mm (9.16 in)
44.7 mm
(1.76 in)
3.1.2 Tools and materials
Tools required for mounting
Tool Used for
Safety equipment Personal protection, according to local standards and
requirements
Screwdriver, PH2 or 5 mm flat Tighten the fixing screw clamps, torque 0.15 N·m (1.3 lb-in)
Wire stripper, pliers and cutters Prepare wiring and trim cable ties
CAUTION
Do not use power tools during the installation. Too much torque will damage the the screw clamps and/or the controller
housing.
Materials required for mounting and wiring
Materials Used for
Four screw clamps Mounting the controller in the front panel
Wires and connectors Wiring third party equipment to the controller terminals
INSTALLATION INSTRUCTIONS UK Page 7 of 22

Materials Used for
Ethernet cable Connecting the controller communication between controllers
and/or external systems
Cable ties Securing wiring and Ethernet cable
3.1.3 Mounting instructions
The controller is designed for mounting in the panel front. Max. panel thickness: 4.5 mm (0.18 in).
Panel cutout:
• Width: 218.5 mm (8.60 in)
• Height: 158.5 mm (6.24 in)
• Tolerance: ± 0.3 mm (0.01 in)
1. Insert the controller in the panel.
2. Insert the screw clamps:
*Click*
3.b.1 3.b.2 3.b.3 3.b.4
3. Tighten the screw clamps to 0.2 Nm.
INSTALLATION INSTRUCTIONS UK Page 8 of 22

4. Hardware
4.1 AGC 150 hardware
4.1.1 Rear side connections
1 2 3 4 5 6 7 8 9
10
11
12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
1 DC (+) 2 DC (-) 3 Not used 4 Emerg. stop 5 Run coil 6 Crank 7 D+ 8 DC (+) 9 Out 10 Out 11 Out 12 Out 13 Out 14 Out 15 MB on 16 MB off 17 GB/TB on 18 GB/TB off 19 GND 20 In 21 In 22 In 23 In 24 Pos 25 SCR 26 Neg 27 High 28 Data (GND) 29 Low 30 High 31 Data (GND) 32 Low 33 Data + (A) 34 Data (GND) 35 Data - (B) 36 Data + (A)
37 Data (GND) 38 Data - (B)
Auto start/stop 39
In 40 In 41 In 42 In 43 In 44 In 45 In 46
MB on 47
MB off 48
GB/TB on 49
GB/TB off 50
GOV (-) 51
GOV (+) 52
Not used 53
AVR (-) 54
AVR (+) 55
I1 (S1) 56 I2 (S1) 57 I3 (S1) 58
Com (S2) 59
I4 (S1) 60 I4 (S2) 61
N 62
L1 63 L2 64
L3 65
N 66
L1 67 L2 68 L3 69
edis-TC
tne
rruc
CA)elbarugifnoc( tupni latigiD
AC voltage A-side AC voltage B-side
DC output (configurable) Analogue input CAN A
Part #
Type
Meas volt
Meas curr.
UL/cUL
Supply
Protection
2034610001
AGC 150
100-690VAC, 50/60 Hz
UL/cUL: max. 600VAC
-/1A or -/5A, <0.3VA
Use listed or R/C (XODW2.8) CT
12/24
IP65
Controller type
Genset controller
Mains controller
BTB controller
CT-side
Gen
Mains
Bus A
A-side
Gen
Mains
Bus A
B-side
BB/Mains
BB
Bus B
AC connection
Ethernet (TCP/IP) USB (B) Service port
Ind. Cont. Eq. Type 1
2KD2.
BEWARE OF HIGH VOLTAGE
ON TERMINALS 62-69
CAUTION
WARNING
SHORT ALL CURRENT TRANSFORMERS BEFORE
DISCONNECTING TERMINALS 56-61
600V CAT III
See product
documentation
S/N: 10001234501000030 2019/01
CAN B
ECU PMS
Tacho
Prod.Ord. No.: 1234657890
DEIF A/S
Frisenborgvej 33
DK-7800 Skive
Analogue output
R / I / U
Supply Engine start
RS485
Port 1
RS485
Port 2
1 2 3 4
5 6 7 8
9
10
Table 4.1 Plug 1: Supply/Engine start
Terminal Text Function Technical data
1 Supply, DC (+) +12/24 V DC
6.5 to 36 V DC
2 Supply, DC (-) 0 V DC
3 Not used - -
4 Emerg. stop Digital input and supply for terminals
5, 6 and 7
5 Run coil Configurable Max. 3 A
6 Crank Configurable Max. 3 A
7 D+ See data sheet for technical data
Table 4.2 Plug 2: DC output
Terminal Text Function Technical data
8 Digital output supply, DC (+)
9 Out Configurable Max. 500 mA
INSTALLATION INSTRUCTIONS UK Page 9 of 22

Terminal Text Function Technical data
10 Out Configurable Max. 500 mA
11 Out Configurable Max. 500 mA
12 Out Configurable Max. 500 mA
13 Out Configurable Max. 500 mA
14 Out Configurable Max. 500 mA
15 MB on Configurable (application dependent) Max. 500 mA
16 MB off Configurable (application dependent) Max. 500 mA
17 GB/TB on Configurable (application dependent),
also used for BTB ON Max. 500 mA
18 GB/TB off Configurable (application dependent),
also used for BTB OFF Max. 500 mA
Table 4.3 Plug 3: Analogue input/MPU/CANbus
Terminal Text Function Technical data
19 GND Common Must be grounded to Engine GND
20 In Analogue input R/I/U
21 In Analogue input R/I/U
22 In Analogue input R/I/U
23 In Analogue input R/I/U
24 Pos. Tacho
25 SCR Tacho
26 Neg Tacho
27 High CAN A ECU Not isolated
28 Data (GND) CAN A ECU Not isolated
29 Low CAN A ECU Not isolated
30 High CAN B PMS Isolated
31 Data (GND) CAN B PMS Isolated
32 Low CAN B PMS Isolated
Table 4.4 Plug 4: RS485
Terminal Text Function Technical data
33 Data + (A) RS485-1 Isolated
34 Data (GND) RS485-1 Isolated
35 Data - (B) RS485-1 Isolated
36 Data + (A) RS485-2 Not isolated
37 Data (GND) RS485-2 Not isolated
38 Data - (B) RS485-2 Not isolated
INSTALLATION INSTRUCTIONS UK Page 10 of 22

Table 4.5 Plug 5: Digital input
Terminal Text Function Technical data
39 In Configurable Negative switching only, < 100 Ω
40 In Configurable Negative switching only, < 100 Ω
41 In Configurable Negative switching only, < 100 Ω
42 In Configurable Negative switching only, < 100 Ω
43 In Configurable Negative switching only, < 100 Ω
44 In Configurable Negative switching only, < 100 Ω
45 In Configurable Negative switching only, < 100 Ω
46 In Configurable Negative switching only, < 100 Ω
47 MB on Configurable (application dependent) Negative switching only, < 100 Ω
48 MB off Configurable (application dependent) Negative switching only, < 100 Ω
49 GB/TB on Configurable (application dependent),
also used for BTB ON Negative switching only, < 100 Ω
50 GB/TB off Configurable (application dependent),
also used for BTB OFF Negative switching only, < 100 Ω
Table 4.6 Plug 6: Analogue output
Terminal Text Function Technical data
51 GOV (-) Voltage or PWM output Isolated
52 GOV (+) Voltage or PWM output Isolated
53 Not used - -
54 AVR (-) Voltage output Isolated
55 AVR (+) Voltage output Isolated
Table 4.7 Plug 7: AC current CT-side
Terminal Text Function Technical data
56 L1 (S1)
57 L2 (S1)
58 L3 (S1)
59 Com (S2) Common Must be connected to frame GND
60 L4 (S1) Neutral, Earth or Mains/Tie power
61 L4 (S2) Neutral, Earth or Mains/Tie power Must be connected to frame GND
Table 4.8 Plug 8: AC voltage measurement
Terminal Text Function Technical data
62 N A-side
63 L1 A-side
64 L2 A-side
65 L3 A-side
INSTALLATION INSTRUCTIONS UK Page 11 of 22

Terminal Text Function Technical data
66 N B-side
67 L1 B-side
68 L2 B-side
69 L3 B-side
Table 4.9 Plug 9: PC connection
Description Function Technical data
USB connection Service port USB B
Table 4.10 Plug 9: Modbus connection
Description Function Technical data
RJ45 Modbus TCP/IP connection Ethernet
INSTALLATION INSTRUCTIONS UK Page 12 of 22

5. Wiring
5.1 Wiring overview
5.1.1 Wiring overview
Figure 5.1 Typical wiring for genset
120120
+ -
+
‐
120
s2
s1
P2
P1
s2s1
P2P1
s2s1
P2P1
+
G
‐
‐‐
P2P1
s2
s1
L1
L2
L3
N
L1
L2
L3
N
+
F1 F2
F3
F4 F5
120 120
56 57 58 59 60 61 62 63 64 65 8 9 10 11 12 13 14 15 16 17 18 39 40 41 42 43 44 45 46 47 48 49 50 66 67 68 69
1 2 4 5 6 7 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 51 52 54 55
AC current CT-side DC output (configurable)
DC (+)
GB/TB off
GB/TB on
MB off
MB on
Out Out Out Out Out Out
Digital input (configurable)
In
MB on
In In In In In
In
In
Data + (A)
Data - (B)
L1 (s1) L2 (s1) L3 (s1)
Com (s2)
N
L1 L2 L3
N
L1 L2 L3
Low
High
Data (GND)
Pos
SCR
Neg
AVR (+)
AVR (-)
GOV (+)
GOV (-)
D+
Crank
Run coil
Emerg.stop
In In In
GND
In
CAN A ECU
RS485
Port 1
Tacho
Analogue output Engine start Analogue inputSupply
DC (-)
DC (+)
L4 (s1) L4 (s2)
AC voltage
B-side
AC voltage
A-side
ECU
GOV
AVR
Fuel M
G
D+
B+
Engine
GND
Tacho
GB MB
K1
K2 K1
MB
feedback
K2 GB
feedback
%P T
MB off
GB/TB on
GB/TB off
CAN B PMS
Low
High
Data (GND)
RS485
Port 2
Data (GND)
Data + (A)
Data - (B)
Data (GND)
USBEternet
Figure 5.2 Typical wiring for mains
120
+ -
s2s1
P2P1
s2s1
P2P1
P2P1
s2
s1
USBEternet
120 120
P1P2
s1
s2
MB TB
K2 K1
L1
L2
L3
N
L1
L2
L3
N
56 57 58 59 60 61 62 63 64 65 8 9 10 11 12 13 14 15 16 17 18 39 40 41 42 43 44 45 46 47 48 49 50 66 67 68 69
1 2 4 5 6 7 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 51 52 54 55
AC current CT-side DC output (configurable)
DC (+)
GB/TB off
GB/TB on
MB off
MB on
Out Out Out Out Out Out
Digital input (configurable)
In
MB on
In In In In In
In
In
Data + (A)
Data - (B)
L1 (s1) L2 (s1) L3 (s1)
Com (s2)
N
L1 L2 L3
N
L1 L2 L3
Low
High
Data (GND)
Pos
SCR
Neg
AVR (+)
AVR (-)
GOV (+)
GOV (-)
D+
Crank
Run coil
Emerg.stop
In In In
GND
In
CAN A ECU Tacho Analogue output Engine start Analogue inputSupply
DC (-)
DC (+)
L4 (s1) L4 (s2)
AC voltage
B-side
AC voltage
A-side
MB off
GB/TB on
GB/TB off
CAN B PMS
Low
High
Data (GND) Data (GND)
Data + (A)
Data - (B)
Data (GND)
+
F1
+
F3
F4 F5
‐
RS485
Port 1
RS485
Port 2
‐
‐‐
K1 MB
feedback
K2 GB
feedback
INSTALLATION INSTRUCTIONS UK Page 13 of 22

Figure 5.3 Typical wiring for BTB
s2s1
P2P1
s2s1
P2P1
‐
‐
P2P1
s2
s1
+ -
USBEternet
+
F1
+
F3
F4 F5
120 120 120
‐
BTB
K2
K2 BTB
feedback
L1
L2
L3
N
L1
L2
L3
N
56 57 58 59 60 61 62 63 64 65 8 9 10 11 12 13 14 15 16 17 18 39 40 41 42 43 44 45 46 47 48 49 50 66 67 68 69
1 2 4 5 6 7 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 51 52 54 55
AC current CT-side DC output (configurable)
DC (+)
GB/TB off
GB/TB on
MB off
MB on
Out Out Out Out Out Out
Digital input (configurable)
In
MB on
In In In In In
In
In
Data + (A)
Data - (B)
L1 (s1) L2 (s1) L3 (s1)
Com (s2)
N
L1 L2 L3
N
L1 L2 L3
Low
High
Data (GND)
Pos
SCR
Neg
AVR (+)
AVR (-)
GOV (+)
GOV (-)
D+
Crank
Run coil
Emerg.stop
In In In
GND
In
CAN A ECU Tacho Analogue output Engine start Analogue inputSupply
DC (-)
DC (+)
L4 (s1) L4 (s2)
AC voltage
B-side
AC voltage
A-side
MB off
GB/TB on
GB/TB off
CAN B PMS
Low
High
Data (GND) Data (GND)
Data + (A)
Data - (B)
Data (GND)
RS485
Port 1
RS485
Port 2
Fuses:
• F1, F4, F5: 2 A MCB, c-curve
• F2: 6 A MCB, c-curve
• F3: 4 A MCB, b-curve
5.2 AC connections
5.2.1 AC connections
The AGC 150 can be wired up in three-phase, single phase or split phase configuration. The parameters for setting up the AC
connection is found under Settings > Basic settings > Measurement setup > Wiring connection > AC configuration..
INFO
Contact the switchboard manufacturer for information about required wiring for the specific application. Wiring suggestions
are shown below.
3-phase application
56 57 58 59 60 61
L1
L2
L3
N
L1 (s1) L2 (s1) L3 (s1)
Com (s2)
L1
L2
L3
N
G
P2P1
s2
s1
P2P1
s2
s1
P2P1
s2
s1
INSTALLATION INSTRUCTIONS UK Page 14 of 22

3-phase application (4 wires)
L1
L2
L3
N
L1
L2
L3
N
G
62 63 64 65 66 67 68 69
N
L1 L2 L3
N
L1 L2 L3
F5F4
3-phase application (3 wires)
L1
L2
L3
L1
L2
L3
G
62 63 64 65 66 67 68 69
N
L1 L2 L3
N
L1 L2 L3
F5F4
When three-phase distribution systems are used, the neutral line (N) is only necessary if it is a three-phase + neutral system. If the
distribution system is a three-phase system without neutral, then do not connect the terminals 62 and 66.
Single-phase application
L1
N
L1
N
F5
G
62 63 64 65 66 67 68 69
N
L1
N
L1
F4
INSTALLATION INSTRUCTIONS UK Page 15 of 22

Split phase L1/L2
L1
L2
N
L1
L2
N
F4 F5
G
62 63 64 65 66 67 68 69
N
L1 L2
N
L1 L2
Split phase L1/L3
L1
L3
N
L1
L3
N
G
62 63 64 65 66 67 68 69
N
L1 L3
N
L1 L3
F5F4
Fuses F4, F5: 2 A MCB, c-curve
5.2.2 I4 current
Neutral/earth current or Mains power
56 57 58 59 60 61
L1
L2
L3
N
L4 (s1) L4 (s2)
L1
L2
L3
N
G
P1P2
s1
s2
P2P1
s2
s1
P2P1
s2
s1
INSTALLATION INSTRUCTIONS UK Page 16 of 22

Mains controller tie power
56 57 58 59 60 61
L1
L2
L3
N
L4 (s1) L4 (s2)
L1
L2
L3
N
P2P1
s2
s1
5.2.3 Current transformer ground
The current transformer ground connection must be made on the s2 connection.
DANGER!
Failure to ground the current transformer could lead to injury or death.
5.2.4 Voltage measurement fuses
If the wires/cables must be protected with fuses, use max. 2 A slow blow fuses, dependent on the wires/cables to be protected.
5.2.5 Analogue inputs
Analogue input
All sensors must be wired to the Engine GND.
19 20 21 22 23 24 25 26 27 28 29 30 31 32
GND In In In In
A R V
Engine GND
Analogue tacho input (MPU)
Connect the cable shield to terminal 25 (SCR). Do not ground the cable.
INSTALLATION INSTRUCTIONS UK Page 17 of 22

19 20 21 22 23 24 25 26 27 28 29 30 31 32
Pos SCR Neg
Tacho
Analogue tacho input (NPN)
19 20 21 22 23 24 25 26 27 28 29 30 31 32
Pos SCR Neg
Tacho
+
-
Analogue tacho input (PNP)
19 20 21 22 23 24 25 26 27 28 29 30 31 32
Pos SCR Neg
Tacho
-
INSTALLATION INSTRUCTIONS UK Page 18 of 22

Analogue tacho input (W)
19 20 21 22 23 24 25 26 27 28 29 30 31 32
Pos SCR Neg
Charging alternator
W B-
5.3 DC connections
5.3.1 Digital inputs
39 40 41 42 43 44 45 46 47 48 49 50
In In In In In In In In
MB on
MB off
GB/TB on
GB/TB off
In order to be EN60255 compliant, when wiring is more than 10 m, a 4007 diode must be connected on each input.
5.3.2 Digital outputs
8 9
10 11 12 13 14 15 16 17 18
DC (+) Out Out Out Out Out Out MB on MB off GB/TB on GB/TB off
F3
Fuse F3: 4 A MCB, c-curve
INSTALLATION INSTRUCTIONS UK Page 19 of 22

5.3.3 Breaker wiring
Pulse breaker wiring
8 9
10 11 12 13 14 15 16 17 18
DC (+) MB on MB off GB/TB on GB/TB off
-
K1 K2 K3 K4
F3
L1
L2
L3
N
L1
L2
L3
N
G
GB MB
K1
K2
K3
K4
Continuous breaker wiring
8 9
10 11 12 13 14 15 16 17 18
DC (+) MB on MB off GB/TB on GB/TB off
-
K1 K3
F3
L1
L2
L3
N
L1
L2
L3
N
G
GB MB
K1K3
Fuse F3: 4 A MCB, b-curve
INSTALLATION INSTRUCTIONS UK Page 20 of 22