Deif PPU-2 Supplement

DEIF A/S · Frisenborgvej 33 · DK-7800 Skive · Tel.: [phone] · Fax: [phone] · [e-mail] · www.deif.com
DEIF A/S · Frisenborgvej 33 · DK-7800 Skive · Tel.: [phone] · Fax: [phone] · [e-mail] · www.deif.com
DEIF A/S · Frisenborgvej 33 · DK-7800 Skive · Tel.: [phone] · Fax: [phone] · [e-mail] · www.deif.com
MULTI-LINE 2
APPLICATION NOTES
Converting PPU-2 to PPU-3
● Parameter conversion
● Wiring
● Options
● I/O list
Document no.: 4189341126A
SW version:

1. General information
1.1. Warnings, legal information and safety.................................................................................................. 3
1.1.1. Warnings and notes ......................................................................................................................3
1.1.2. Legal information and disclaimer ..................................................................................................3
1.1.3. Safety issues ................................................................................................................................ 3
1.1.4. Electrostatic discharge awareness ............................................................................................... 3
1.1.5. Factory settings ............................................................................................................................ 4
1.2. About the Application Notes...................................................................................................................4
1.2.1. General purpose ...........................................................................................................................4
1.2.2. Intended users ..............................................................................................................................4
1.2.3. Contents and overall structure ......................................................................................................4
2. Application and installation
2.1. About the application..............................................................................................................................5
2.1.1. General description........................................................................................................................5
2.1.2. Converting the display................................................................................................................... 5
2.1.3. Description of options ................................................................................................................... 6
2.2. Installation and parameter setup.......................................................................................................... 11
2.2.1. Wiring installation ........................................................................................................................11
2.2.2. Parameter settings - system setup.............................................................................................. 13
2.2.3. Parameter setup regulator governor............................................................................................14
2.2.4. Parameter setup relay or analogue governor.............................................................................. 14
2.2.5. Parameter setup governor relay.................................................................................................. 14
2.2.6. Synchronisation setup................................................................................................................. 15
2.2.7. Protection setup...........................................................................................................................15
2.2.8. Mode selection.............................................................................................................................17
2.2.9. External communication - Modbus.............................................................................................. 17
2.2.10. M-Logic in PPU-3.......................................................................................................................17
ML-2 application notes Converting PPU-2
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DEIF A/S Page 2 of 18

1. General information
1.1 Warnings, legal information and safety
1.1.1 Warnings and notes
Throughout this document, a number of warnings and notes with helpful user information will be presented.
To ensure that these are noticed, they will be highlighted as follows in order to separate them from the gener-
al text.
Warnings
Warnings indicate a potentially dangerous situation, which could result in death, personal in-
jury or damaged equipment, if certain guidelines are not followed.
Notes
Notes provide general information, which will be helpful for the reader to bear in mind.
1.1.2 Legal information and disclaimer
DEIF takes no responsibility for installation or operation of the generator set. If there is any doubt about how
to install or operate the engine/generator controlled by the Multi-line 2 unit, the company responsible for the
installation or the operation of the set must be contacted.
The Multi-line 2 unit is not to be opened by unauthorised personnel. If opened anyway, the war-
ranty will be lost.
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 up-
dated at the same time as the English document. If there is a discrepancy, the English version prevails.
1.1.3 Safety issues
Installing and operating the Multi-line 2 unit may imply work with dangerous currents and voltages. Therefore,
the installation should only be carried out by authorised personnel who understand the risks involved in work-
ing with live electrical equipment.
Be aware of the hazardous live currents and voltages. Do not touch any AC measurement in-
puts as this could lead to injury or death.
1.1.4 Electrostatic discharge awareness
Sufficient care must be taken to protect the terminal against static discharges during the installation. Once the
unit is installed and connected, these precautions are no longer necessary.
ML-2 application notes Converting PPU-2
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General information
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1.1.5 Factory settings
The Multi-line 2 unit is delivered from factory with certain factory settings. These are based on average values
and are not necessarily the correct settings for matching the engine/generator set in question. Precautions
must be taken to check the settings before running the engine/generator set.
1.2 About the Application Notes
1.2.1 General purpose
This document includes application notes for DEIF's Multi-line 2 unit. It mainly includes examples of different
applications suitable for the unit.
For functional descriptions, the procedure for parameter setup, parameter lists, and so on, see
the Designer's Reference Handbook.
The general purpose of the application notes is to offer the designer information about suitable applications
for the Multi-line 2 unit.
Make sure to read this document before starting to work with the Multi-line 2 unit and the gen-
set to be controlled. Failure to do this could result in human injury or damage to the equip-
ment.
1.2.2 Intended users
The Application Notes are mainly intended for the person responsible for designing Multi-line 2 systems. In
most cases, this would be a panel builder designer. Naturally, other users might also find useful information in
this document.
1.2.3 Contents and overall structure
This document is divided into chapters, and in order to make the structure simple and easy to use, each
chapter will begin from the top of a new page.
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General information
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2. Application and installation
2.1 About the application
2.1.1 General description
This document mainly includes general information (in point form) on how to upgrade a standard PPU-2 to a
PPU-3 system, including mounting instructions and wiring descriptions, parameter and general standard con-
versions. Upgrading of a GPU-2 to a GPU-3 is a similar setup. Contact DEIF support for more details.
The general purpose of this document is to help the user with the first steps of upgrading a standard paralle-
ling and protection unit system.
DEIF A/S always recommends to create a full backup parameter file before the old unit is powered down.
2.1.2 Converting the display
The table below shows an overview of standard displays and the options of converting the displays.
PPU-2 PPU-3 Note
Protection and Paralleling Unit
multi-line PPU Self check
Ready
Regulator on
JUMP
INFO
Alarm
VIEW
LOG
REMOTE
LOCAL
BACK
Open Closed
Power
Standard
Protection and Paralleling Unit
multi-line PPU Self check
Regulator on
JUMP
Alarm
VIEW
LOG
MODE
BACK
Power
JUMP
START
STOP GRemote
Alarm inh
Run On
Load
Protection and Paralleling Unit
multi-line PPU Self check
Ready
Regulator on
JUMP
START
INFO
STOP
Alarm
VIEW
LOG
REMOTE
LOCAL
BACK
G
Open ClosedRun
Power
Engine control (option Y1)
Protection and Paralleling Unit
multi-line PPU Self check
Ready
Regulator on
JUMP
INFO
Alarm
VIEW
LOG
BACK
Open Closed
Power
No control buttons (option Y11)
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Application and installation
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2.1.3 Description of options
The unit housing is divided into board slot positions. This means that the unit consists of a number of printed
circuit boards (PCBs) mounted in numbered slots - #1, 3, 4 and 5. Some of these board slots are standard
and some are intended for options. The board slot positions are arranged as illustrated below.
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Application and installation
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The illustration below shows the location of the various options related to slots #2, 4, 6, 7 and 8.
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Application and installation
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The table below provides an overview and description of the PPU-2 options and shows which options that
can be converted to PPU-3. PPU-2 options B1 and C1 are implemented as standard software in PPU-3.
PPU-2 Description PPU-3 Option type
Option A1 Vector jump and df/dt (ROCOF) Option A1 Software
Over-/under-voltage (generator and busbar)
Over-/under-frequency (generator and busbar)
Time-dependent under-voltage
Reactive power-dependent under-voltage
Option A2 Df/dt (ROCOF)
Over-/under-voltage (generator and busbar)
Over-/under-frequency (generator and busbar)
Option A1 Software
Option A3 Vector jump
Over-/under-voltage (generator and busbar)
Over-/under-frequency (generator and busbar)
Option A1 Software
N/A Positive sequence voltage low Option A4
N/A Directional over-current Option A5
Option B1 Over-/under-voltage (generator and busbar)
Over-/under-frequency (generator and busbar)
Standard Software
Option C1 Over-/under-voltage (generator)
Over-/under-frequency (generator)
Overload
Fast over-current (<42 ms, 350 %, 2 levels)
Current/voltage unbalance
Reactive power import (excitation loss)
Reactive power export (over-excitation)
Standard Software
Option C2 Negative seq. voltage/current
Zero seq. voltage/current
Option C2 Software
Power-dependent reactive power import/export
Inverse time over-current
Option D1 (PPU/
GPU)
Fixed U/Q/PF
Q load sharing
Option D1 Software
Voltage droop
GPU: voltage matching (requires option G2)
Option E1 +/-20 mA for speed governor
+/-20 mA for AVR
N/A Hardware
Option EF2 +/-20 mA for speed governor
1 × 0(4) 20 mA transducer output
N/A Hardware
Option EF3 1 × PWM (Pulse Width Modulated) output for
CAT speed governor
1 × PWM (Pulse Width Modulated) output for
droop
+/-20 mA for speed governor or AVR
2 × relay outputs for speed governor or AVR
N/A Hardware
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Application and installation
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PPU-2 Description PPU-3 Option type
Option EF4 +/-20 mA for speed governor or AVR
2 × relay outputs for speed governor or AVR
N/A Hardware
Option EF5 1 × PWM (Pulse Width Modulated) output for
CAT speed governor
+/-20 mA for speed governor or AVR
2 × relay outputs for speed governor or AVR
N/A Hardware
Option F1 2 × 0(4) to 20 mA transducer out Option F1 Hardware
Option F2 (GPU) 4 × 0(4) to 20 mA transducer out N/A Hardware
Option G1 Start/stop of next DG outputs Standard
Option G2 (GPU) Synchronisation with relay outputs N/A SW and HW op-
tion
N/A Synchronisation (HW for GOV/AVR interface
must be selected separately)
Option G2
(GPU)
Software
Option H1 CANopen Hardware
Option H2 and
H3
Modbus and Profibus DP Option H2 and
H3
Hardware
Option H4 CAT CCM N/A Hardware
Option H5 Reading of J1939 values Option H5 Hardware
Full J1939 engine
Option H6 Cummins GCS Option H6 Hardware
N/A Engine communication - CAN bus J1939 Option H7 Hardware
N/A CAN bus interface for external I/O modules
(Beckhoff) in slot #2 or slot #8
Option H8.x Hardware
N/A Modbus RTU/ASCII (RS-232) and GSM modem
connection
Option H9.2 Hardware
Option J1 Display cable, 3 m Standard Hardware
Option J2 Display cable, 6 m Option J2 Hardware
Option J3 PC cable for utility software (RS-232) N/A Hardware
N/A PC cable for option N-programming Option J4 Hardware
Option J6 Display cable, 1 m Option J6 Hardware
N/A PC cable for utility software (USB), 1 m Option J7 Hardware
Option K1 and K2 Documentation Option K1 and
K2
Hardware
Option M1 and
M2
Engine control and protection N/A
N/A Engine control and protection (safety system) Option M4 Hardware
Option M13 7 digital inputs in slot #8 N/A Hardware
N/A 7 digital inputs in slot #6 and/or slot #8 Option M13.x Hardware
Option M14 4 relay outputs in slot #8 N/A Hardware
N/A 4 relay outputs in slot #6 and/or slot #8 Option M14.x Hardware
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Application and installation
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PPU-2 Description PPU-3 Option type
Option M15 4 analogue inputs in slot #8 N/A Hardware
N/A 4 analogue inputs in slot #6 and/or slot #8 Option M15.x Hardware
Option M20 Front folio with engine control N/A Hardware
N/A Modbus TCP/IP and alarms via SMS or email Option N Hardware
N/A Verified class 0.5 Option Q1 Hardware
N/A Additional standard display on CAN bus Option X2 Hardware
N/A Additional Operator Panel (AOP-1) Option X3 Hardware
N/A Additional Operator Panel (AOP-2) Option X4 Hardware
N/A Front folio with engine and GB control Option Y1 Hardware
N/A Front folio with GB control Option Y5
(GPU)
Hardware
N/A Front folio with engine control Option Y7
(GPU)
Hardware
Option Z1 PNOM >20 MW
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Application and installation
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2.2 Installation and parameter setup
2.2.1 Wiring installation
Terminals for NEL and GB feedback have been changed. The table below shows an overview of the terminals
on PPU-2 and PPU-3.
General de-
scription
Terminal
PPU-2
Terminal descrip-
tion
Terminal
PPU-3
Terminal descrip-
tion
Note
Power supply 1 24 V DC (+) 1 24 V DC (+)
Power supply 2 0 V DC (-) 2 0 V DC (-)
Non-essential
load trip
5 + 6 Relay 1 (NO) 8 + 9 Relay 8 (NO) Difference be-
tween the ter-
minals
Generator
breaker trip
alarm
11 + 12 Relay 3 (NO) 11 + 12 Relay 11 (NO)
Breaker off/trip 14 + 15 Relay 4 (NO) 14 + 15 Relay 14 (NO)
Breaker close 17 + 18 Relay sync (NO) 17 + 18 Relay 17 (NO)
Alarm ack. 24 Digital input 24 Digital input
Start sync/
control
25 Digital input 25 Digital input
Common for
terminals
23-27
28 Common 28 Common
Modbus RTU
RS-485
29
30
31
DATA +
DATA GND
DATA -
29
30
31
DATA +
DATA GND
DATA -
Load sharing 37
38
39
Active load sharing
Common
Reactive load shar-
ing
37
38
39
Active load sharing
Common
Reactive load shar-
ing
External f/P set
point
40
41
f/P set point
Common
40
41
f/P set point
Common
De-load 43 Digital input 43 Digital input
Man. GOV
control up
44 Digital input 44 Digital input
Man. GOV
control down
45 Digital input 45 Digital input
Mode 1 48 Digital input 48 Digital input Fixed frequen-
cy/configurable
Mode 2 49 Digital input 49 Digital input P load sharing/
configurable
ML-2 application notes Converting PPU-2
to PPU-3 4189341126 UK
Application and installation
DEIF A/S Page 11 of 18

General de-
scription
Terminal
PPU-2
Terminal descrip-
tion
Terminal
PPU-3
Terminal descrip-
tion
Note
Mode 3 50 Digital input 50 Digital input Ext. GOV set
point/configu-
rable
Mode 4 51 Digital input 51 Digital input Fixed voltage/
configurable
Mode 5 52 Digital input 52 Digital input Q load sharing/
configurable
Mode 6 53 Digital input 53 Digital input Ext. AVR set
point/configu-
rable
Breaker open 54 Digital input 26 Digital input Difference be-
tween the ter-
minals
Breaker closed 55 Digital input 27 Digital input Difference be-
tween the ter-
minals
Common for
terminals
43-55
56 Common 56 Common
Load-dep. start
next DG
57 + 58 Relay 5 (NO) 57 + 58 Relay 57 (NO)
Load-dep. stop
next DG
59 + 60 Relay 6 (NO) 59 + 60 Relay 59 (NO)
Analogue GOV
output +/-20
mA
66
67
+
0
66
67
+
0
Analogue
transducer out-
put 4-20 mA
70
71
+
0
70
71
+
0
I1 73 + 74 Current meas. 73 + 74 Current meas.
I2 75 + 76 Current meas. 75 + 76 Current meas.
I3 77 + 78 Current meas. 77 + 78 Current meas.
U1 79 Volt. meas. Gen 79 Volt. meas. Gen
U2 81 Volt. meas. Gen 81 Volt. meas. Gen
U3 83 Volt. meas. Gen 83 Volt. meas. Gen
U1 85 Volt. meas. BB 85 Volt. meas. BB
U2 87 Volt. meas. BB 87 Volt. meas. BB
U3 89 Volt. meas. BB 89 Volt. meas. BB
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Application and installation
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2.2.2 Parameter settings - system setup
The PC utility software is a software program that can be used for configuration of the Multi-line 2 products.
There are two versions, 1.x for PPU-2 and 3.x. for PPU-3.
The utility software can be downloaded at www.deif.com.
The table below shows a direct conversion of the parameters that include nominal settings.
Nominal settings
Parameter
PPU-2
Descrip-
tion
Address Value Parameter
PPU-3
Descrip-
tion
Address Value
4011 Nom. fre-
quency
182 Hz 6001 Nom. f (1) 407 Hz
4012 Nom. pow-
er
183 kW 6002 Nom. P (1) 408 kW
4013 Nom. cur-
rent
184 A 6003 Nom. I (1) 409 A
4014 Nom. volt-
age
185 V 6004 Nom. U (1) 410 V
N/A 6005 Nom. RPM
(1)
411 RPM
4021 Volt. prim.
GEN
186 V 6041 G primary
U
428 V
4022 Volt. sec.
GEN
187 V 6042 G secon-
dary U
429 V
4023 Current
prim.
188 A 6043 G primary I 430 A
4024 Current
sec.
189 A 6044 G secon-
dary I
431 A
4031 Volt. prim.
BUS
190 V 6051 BB primary
U1
432 V
4032 Volt. sec.
BUS
191 V 6052 BB secon-
dary U1
433 V
4033 Nom. volt.
BUS
421 V 6053 BB nominal
U1
1326 V
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Application and installation
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2.2.3 Parameter setup regulator governor
The table below illustrates the differences in the regulator parameter setup. In PPU-3, the possibility to adjust
the differential band in the regulator has been added.
Parameter setup regulator governor
Parameter
PPU-2
Description Address Parameter
PPU-3
Description Address
2122 Freq. control
Kp
92 2511 f Kp 122
2123 Freq. control Ki 93 2512 f Ti 123
2513 f Td 124
2132 Power control
Kp
15 2531 P Kp 126
2133 Power control
Ki
50 2532 P Ti 127
2533 P Td 128
2.2.4 Parameter setup relay or analogue governor
In PPU-3, it is possible to change between relay and analogue governor setup, see the table below.
Parameter setup relay or analogue governor
Controller Parameter Description Address Set point
PPU-2 N/A N/A N/A N/A
PPU-3 2781 Reg. output GOV 183 Relay or analogue
2.2.5 Parameter setup governor relay
The PPU-2 standard unit controls the governor on relay output terminals 65-68, slot #4, these are not configu-
rable. The PPU-3 standard unit has four configurable relay outputs, placed in slot #4, terminals 65-72. The
table below shows the differences in the standard parameter settings.
Parameter setup governor relay
Controller Parameter Description Address Value Output A Output B
PPU-2 2252 GOV period
time
122 ms N/A N/A
PPU-3 2602 GOV period
time
144 ms Terminal 65 Terminal 67
ML-2 application notes Converting PPU-2
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Application and installation
DEIF A/S Page 14 of 18

2.2.6 Synchronisation setup
The table below shows which parameters that are to be configured when setting the synchronisation.
Synchronisation setup
Parameter
PPU-2
Description Address Parameter
PPU-3
Description Address
2021 Sync. dfMax 71 2021 Sync. dfMax 65
2022 Sync. dfMin 72 2022 Sync. dfMin 66
2023 Sync. duMax 73 2023 Sync. duMax 67
2024 Sync. t CB 74 2024 Sync. t GB 68
2041 Blackout dfMax 80 2111 Blackout dfMax 94
2042 Blackout duMax 81 2112 Blackout duMax 95
2043 Blackout ena-
ble
82 2113 Sync. blackout
enable
96
2.2.7 Protection setup
The following adjustment points are available in PPU-2: Set points, delay timer, output A or B. The protection
has a commissioning window where live status is shown.
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Application and installation
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In PPU-3, the same adjustment points are present, but "Fail class" is added. Here it is possible to set an
alarm to for example Trip of GB, Warning shutdown, and so on. Inhibits are also added in the protection pa-
rameter.
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Application and installation
DEIF A/S Page 16 of 18

2.2.8 Mode selection
The setup for regulation mode has been changed and works differently in PPU-3. In the PPU-2 system, the
selection of running modes is a combination of digital inputs, see the table below. In the PPU-3 system, the
four different modes can be configured in the utility software - I/O settings.
PPU-2 Description PPU-3
Digital input
(48)
Digital input
(49)
Active mode Input
OFF OFF Fixed frequency Digital input (configura-
ble)
ON OFF Fixed power Digital input (configura-
ble)
OFF ON Droop Digital input (configura-
ble)
ON ON Load sharing Digital input (configura-
ble)
Mode 4
(51)
Mode 5
(52)
AVR mode Input
OFF OFF Fixed voltage ON
ON OFF Fixed Q ON
OFF ON Fixed PF ON
ON ON Q load sharing ON
Voltage droop ON
For description of the complete mode setup, refer to the Designer's Reference Handbook.
2.2.9 External communication - Modbus
The functions and readings on Modbus addresses are not the same from a PPU-2 and a PPU-3 controller.
Parameter 7514 allows to enable PPU-2 Modbus addresses in a PPU-3 controller and has three different set-
tings:
1. Standard: Normal PPU-3 register layout.
2. GPU/PPU-2: GPU/PPU-2 register layout. Only GPU/PPU-2 registers will respond, requests to any other
register will result in "ILLEGAL DATA ADDRESS".
3. MIX: GPU/PPU-2 register layout. Requests to GPU/PPU-3 registers that are not occupied by GPU/PPU-2
will respond as in "Standard" mode.
This only applies to the external communication board (options H2 and H3) located in slot #2. The USB serv-
ice port and Ethernet port (option N) still use the PPU-3 Modbus address list.
Contact DEIF Support for a complete list of available parameters.
2.2.10 M-Logic in PPU-3
The M-Logic functionality is included in the PPU-3 unit and is not an option-dependent function.
M-Logic is used to execute different commands at predefined conditions. M-Logic is not a PLC, but substi-
tutes one if only very simple commands are needed.
ML-2 application notes Converting PPU-2
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Application and installation
DEIF A/S Page 17 of 18

M-Logic is a simple tool based on logic events. One or more input conditions are defined, and at the activa-
tion of those inputs, the defined output will occur. A great variety of inputs can be selected, such as digital
inputs, alarm conditions and running conditions. A variety of the outputs can also be selected, such as relay
outputs, change of genset modes and change of running modes.
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Application and installation
DEIF A/S Page 18 of 18