Eurotherm 637+/D6R KD6R User manual

Product-manual Model: 637+/D6R KD6R 07-02-09-01-E-V0402.doc
637+_komp_S_B_01.jpg
Digital Servodrive
the 4 th Generation
EUROTHERM
DRIVES
PRODUCT
MANUAL

2Product-manual Model: 637+/D6R KD6R 07-02-09-01-E-V0402.doc
Further descriptions, that relate to this document.
UL:07-02-01
Product - manual Rack 6 U and EMV
UL:07-02-02-01
Product - manual Power supply plug-in module NE B
UL: 07-02-09-02
Feedbacksystem HIPERFACE®
UL:07-05-02-03
Product - manual SUCOnet K
UL:07-05-03-02
Product - manual Bus interface CAN for 635 637 637+
UL:07-05-04-02
Product - manual Bus interface DP for 635 637 637+
UL:07-05-05-02
Product - manual Bus interface Interbus S for 635 637 637+
UL:07-05-07-02
Product - manual I/O Interface for 635 637 637+
UL:07-05-08-02
Product - manual Bus interface DeviceNet for 635 637 637+

Product-manual Model: 637+/D6R KD6R 07-02-09-01-E-V0402.doc 3
Further descriptions, that relate to this document.
UL:07-09-04-02
Product - manual Supression aids EH
UL:10-06-03
Product - manual Serial transfer protocol 635 637 637+
EASY-serial
UL: CD
EASYRIDERWindows - Software
UL:10-06-05
Product - manual Software BIAS®
UL: 12-01
Product - manual Accessories - Plugs
UL:12-02
Product - manual Accessories - Cable
UL:12-03
Product - manual Accessories - Brake resistances
EUROTHERM Drives Limited.
All rights reserved. No portion of this description may be produced or processed in any form without the
consent of the company.
Changes are subject to change without notice.
EUROTHERM has registered in part trademark protection and legal protection of designs.
The handing over of the descriptions may not be construed as the transfer of any rights.
Made in Germany, 2002

4Product-manual Model: 637+/D6R KD6R 07-02-09-01-E-V0402.doc
CONTENTS
Page
The most important thing first........................................................................................ 7
Safety precautions ............................................................................................................ 8
1 General ................................................................................................................. 10
1.1 System description ...........................................................................................................10
1.1.1 Digital communication..................................................................................................... 11
1.1.2 Operation configurations..................................................................................................11
1.1.3 Compatibility to 637 servodrives....................................................................................12
1.2 Key to the models.............................................................................................................13
1.2.1 Example............................................................................................................................ 13
1.3 Range data........................................................................................................................14
1.3.1 Insulation concept ............................................................................................................14
1.3.2 General data ..................................................................................................................... 14
1.3.3 Compact units 637+/K D6R.............................................................................................15
1.3.4 Plug-in modules 637+/D6R..............................................................................................16
1.3.5 Single- and three-phase supply ........................................................................................17
1.3.6 Output power....................................................................................................................18
1.4 Dimensions and layout.....................................................................................................19
1.4.1 Dimensions for compact device and plug-in module......................................................19
1.4.2 EMC-Clip (optional) .......................................................................................................20
1.4.3 Layout ..............................................................................................................................21
2 Connector assignment and functions ................................................................ 22
2.1 General view of connections of the compact device 637+/ K D6R 02 - 10 Width 14HP22
2.1.2 General view of connections of the compact device 637+/K D6R 16...30 Width 20 HP 23
2.2 Connector pin assignments and contact functions ...........................................................24
2.2.1 Power connections for plug-in module 637+/D6R ..........................................................24
2.3.1 Signal connections ...........................................................................................................25
2.3.2 Control signal plug X10 SUB D25 socket ......................................................................25
2.4 Feedback-Sensor-Connection X30...................................................................................28
2.4.1 Function-Module X300...................................................................................................28
2.4.2 Resolver connection X30 SUB D 09 socket .................................................................... 29
2.5 Multi-function X40 ..........................................................................................................30
2.5.1 Incremental output ...........................................................................................................31
2.5.2 Incremental input .............................................................................................................32
2.5.3 Stepper motor input..........................................................................................................33
2.5.4 Stepper motor input..........................................................................................................34
2.5.5 SSI-Encoder Interface (under preparation) ....................................................................35
2.6 Digital interfaces ..............................................................................................................36
2.6.1 Service interface COM1 (RS232) ....................................................................................36
2.6.2 Fieldbus interface COM2.................................................................................................37

Product-manual Model: 637+/D6R KD6R 07-02-09-01-E-V0402.doc 5
CONTENTS
Page
3 Operating modes ................................................................................................. 43
3.1 Operating modes and pin functions..................................................................................44
3.2 Configurable pin-functions (depending on the operating mode) .....................................45
3.3 Function diagrams from inputs and outputs..................................................................... 46
4 Mechanical installation ....................................................................................... 47
4.1 Mounting .......................................................................................................................... 47
4.2 Control cabinet - mounting ..............................................................................................47
4.3 Cooling.............................................................................................................................47
5 Electrical installation .......................................................................................... 48
5.1 Safety................................................................................................................................ 48
5.2 The danger of electric shocks...........................................................................................48
5.3 Danger areas.....................................................................................................................48
5.4 Grounding, safety grounding ...........................................................................................48
5.4.1 Ground connections .........................................................................................................48
5.5 Short-circuit capability and discharge currents................................................................48
5.6 Fuses, contactors, filters...................................................................................................49
5.7 Correction of supply current ............................................................................................50
5.8 Brake resistor ...................................................................................................................51
5.8.1 Selection of the brake resistor..........................................................................................51
5.8.2 Configuration of the brake resistor .................................................................................. 52
5.8.3 Additional informations ...................................................................................................53
6 Wiring instructions ............................................................................................. 54
6.1 General Information .........................................................................................................54
6.2 Control cabling.................................................................................................................54
6.3 Power cabling...................................................................................................................54
6.4 Installation of the rack......................................................................................................54
6.5 Analog setpoint ................................................................................................................54
6.6 Safety rules....................................................................................................................... 54
6.7 Electromagnetic compatibility (EMC).............................................................................54
6.7.1 Hints for mounting ...........................................................................................................55
6.7.2 Example for mounting......................................................................................................56
6.7.3 Achieveable specifications and conditions ......................................................................57
7.1 Jumper ..............................................................................................................................58
All jumpers are set to a standard position in production ! ...........................................................58
7.2 Digital communication..................................................................................................... 58
8 Commissioning .................................................................................................... 59
8.1 Preparation .......................................................................................................................59
8.2 Commissioning in steps ...................................................................................................60

6Product-manual Model: 637+/D6R KD6R 07-02-09-01-E-V0402.doc
CONTENTS
Page
9 Diagnosis and trouble shooting .......................................................................... 63
9.1 7-segment display.............................................................................................................63
9.2 Reset of a regulator trouble..............................................................................................65
9.3 Trouble shooting ..............................................................................................................66
10 Block circuit diagram.......................................................................................... 67
11 General technical data ........................................................................................ 68
11.1 Power circuit ....................................................................................................................68
11.2 Control circuit ..................................................................................................................68
11.3 Signal inputs and outputs, connection X10...................................................................... 68
11.4 Digital control ..................................................................................................................69
11.5 Digital communication..................................................................................................... 69
11.6 Resolverauswertung / Transmitterprinzip........................................................................69
11.7 Controllersystem ..............................................................................................................70
11.8 Analog-Outps ...................................................................................................................70
11.9 Thermal data.....................................................................................................................70
11.10 Mechanical data ...............................................................................................................70
12 Disposal................................................................................................................. 71
13 Software................................................................................................................ 72
13.1 EASYRIDERWindows - Software ...............................................................................72
13.2 Eurotherm programming language BIAS ........................................................................ 73
13.3 BIAS-commands ..............................................................................................................75
13.4 Extended BIAS-commands..............................................................................................76
14 Certificates ........................................................................................................... 77
15 Index ..................................................................................................................... 84
16 Notes ..................................................................................................................... 85
17 Modification Record ........................................................................................... 86

Product-manual Model: 637+/D6R KD6R 07-02-09-01-E-V0402.doc 7
The most important thing first
We thank you for the trust that you have shown in our product.
The operating instructions presented hereserves as an overview of the technical data and features.
Please read the operating instructions before putting the product to use.
If you have any questions, please contact your nearest Eurotherm representative.
Improper application of the product in connection with dangerous voltage, can lead to injuries.
In addition, damage can also occur to motors or other products.
Therefore please observe strictly our safety precautions.
Topic: Safety precautions
We assume that as an expert, you are familiar with the relevant safety regulations, especially
in accordance with VDE 0100, VDE 0113,VDE 0160, EN 50178, the accident prevention
regulations of the employers liability insurance company and the DIN regulations and that you
can use and apply them. Also the CE - regulations are to be observed and guaranteed.
Depending on the kind of application, additional norms e.g. UL, DIN are to be observed.
If our products are employed in connection with components from other manufacturers, their
operating instructions are also to be strictly observed.

8Product-manual Model: 637+/D6R KD6R 07-02-09-01-E-V0402.doc
Safety precautions
Attention !
The digital servo drives are in the sense of EN 50178/VDE 0160 power electronic equipments for
regulating the flow of energy in electrical power installations.
They are exclusively for supplying Eurotherm (or Eurotherm approved) servomotors.
Handling, installation, operation, and maintenance are only permitted under the conditions of and
in keeping with the effective and/or legal regulations, regulation publications and this technical
document.
The operator must make sure that these regulations are strictly followed.
Concept of the galvanic separation and insulation:
Galvanically separation and insulation correspond to EN 50178/VDE 0160, amplified insulation.
In addition all digital signal inputs and outputs are galvanically separated either as a relay or via
opto coupler. In this way an increased interference security and the limitation of damages in case
of external incorrect connections is given.
The voltage level must not exceed the low safety voltage 60V DC or 25V AC, respectively in
accordance with EN 50178/VDE 0160.
The operator must make sure that these regulations are strictly followed.
Danger !
High contact voltage !
Danger of getting shocked !
Danger to your life !
Caution !
Opening the servo drive by the operator is prohibited due to reasons of safety and guarantee.
The requirement for problem-free operation of the servo drive is the expert configuring !

Product-manual Model: 637+/D6R KD6R 07-02-09-01-E-V0402.doc 9
Safety precautions
Please observe !
Especially to be complied with:
The class of protecton which is permitted: protective grounding; operation is only permitted when
the protective conductor is connected according to regulations.
The operation of servo drives is not allowed under the sole use of a residual current operated
protective device as protection against indirect touching.
The servo drive may only be used in the rack or in its compact enclousure. Furthermore the
regulator is designed solely for control cabinet operation.
Work on or with the servo drive may only be carried out with insulated tools.
Installation work may only be done in a deenergized state. When working on the drive, do not only
block the Aktiv-input but separate the complete drive from the mains.
CAUTION - risk of electrical shock, wait 3 minutes after switching off, for discharging the
capacitors.
Screws sealed with varnish fulfill an important protection function and may not be moved or
removed.
It is prohibited to penetrate the inside of the unit with objects of any kind.
Protect the unit from falling parts (pieces of wire, fley, metal parts, etc.) during installation or other
work in the control cabinet. Metal parts can lead to a short in the servo drive.
Before putting into operation, remove additional covers so that the unit does not overheat. With
measurements at the servo drive it is absolutely necessary to observe the potential separation!
Stop !
Eurotherm Drives Limited is not liable for damages whith occur by not following the instructions
or the applicable regulations !!

10 Product-manual Model: 637+/D6R KD6R 07-02-09-01-E-V0402.doc
1 General
1.1 System description
The digital servo drive serves the 4 th generation to regulate the current, speed and position of
AC servo motors,(standard: with resolver)
All servo controls and functions are realized digitally.
System variants
Rack-version: 637+/D6R.... Compact-version: 637+/K D6R....
Us 24V DC
AC
DC
NEB...
optional
DC-BUS
Ucc
R
24V DC
M
637+/D6R
M
637+/D6R
Supply voltage:
1*or 3*230VAC/50..60Hz
3* 400... 460VAC/50..60Hz
637+/K D6R
AC
DC
Us 24VDC
R
Supply voltage:
1*or 3*230VAC/50..60Hz
3*400...460VAC/50..60Hz
M
Explanations to rack and power supply modules are documented in separate description.
If required, the returned braking energy can be drawn off into additional external ballast resistors.
The AC-supply voltage is fed directly or via transformer to the associated power supply module.
The devices are designed to be operated on networks which are grounded on
centre point (TN networks) !
Fan
Power supply
p
lug-in module
NE B
Rack, R6
or
R6 EMV
XNI
6
5
4
3
2
1
Servodrives
Fan
Servo-
drive
Power supply unit

Product-manual Model: 637+/D6R KD6R 07-02-09-01-E-V0402.doc 11
System description
1.1.1 Digital communication
Diagnose / Setup
General: by 7-segment display
Comfortable: via PC by EASYRIDER®Windows - Software
(serial interface RS232)
Communication
The serial-communication-protocol is free documented.
(Explanation see seperate documentation)
Every user has unrestricted acces to all functions and parameters.
1.1.2 Operation configurations
There are opportunities ranging from simple current and speed control to programmable position
control processes (PLC), supported by the 1500 BIAS- command blocks.
"BIAS" User shell for intelligent drive controls
see:
chapter 3 Operating modes
chapter 13.2 BIAS - commands
chapter 13.3 Extended BIAS – commands
EASYRIDER
custom-made software
PLC Software
PLC, binary selectionl,+/- 10V
X10
RS232,
RS422,
RS485,
CAN-Bus,
Profibus DP,
current-loop
speed-loop
p
osition-loop



instructions
⌧
programming

diagnostics

setup



⌧
 

⌧




SPS
SUCOnet K,
Interbus S
COM1
COM2

⌧


RS232,
DeviceNet
637+

12 Product-manual Model: 637+/D6R KD6R 07-02-09-01-E-V0402.doc
System description
1.1.3 Compatibility to 637 servodrives
(Not required for new projects)
The 637+ series servo controllers are essentially pin- and functionally compatible with the servo controllers 637.
However at replacement of a 637 for a 637+ controller, the existing application must be checked and
carefully tested under compliance with the corresponding safety precautions.
The following points should be checked in any case and eventually be adjusted before function test:
1. Motor direction parameter and limit switch setting (please see Release note 637+ V6.12)
2. Position setpoints and comparison values have to be quadrupled, resp. Octal (low encoder resolution at 637)
3. Coupling factors in synchronous applications have to be quadrupled, resp. octal
(low encoder resolution at 637)
4. Execution of BIAS- and PLC programs is 2.25 times quicker than at 637. This can cause Timing
problems at unfavourable programming (e.g. Wait times with NOPs)
Function 637 637+
PC-Operating-Software EASYRIDERDOS-Version or
Windows-Version
EASYRIDERWindows -Version
PC-Connection-Cable
see: chapter 2.6.2.3
SUBD-9 to LEMO-Connector
(COM1)
SUBD-9 to 4-pol
Module-Connector (COM1)
Powerpart, Powerdata and
Powerconnectors
Unchanged
Control-Singals, Connector X10
see: chapter 2.3.2
unchanged pinning and function
Analog Setpoint X10.5/18,
Resolution
12 bit 14 bit
Resolversignals, Connector X30
see: chapter 2.4.2
pin – compatible
12/14 bit resolution
extended functionality
16 bit
Feedback – Interface - Module X300
see: chapter 2.4.1
- New, extended flexibility
(HIPERFACE etc)
Multifunction, Connector X40
see: chapter 2.5
compatible extended functionality
Interface, Connector COM2
see: chapter 2.6.2 – 2.6.2.9
unchanged
Optionsmodule
see: chapter 2.6.2 – 2.6.2.10
unchanged
Operating Modes, BIAS – Functions
see: chapter 3 and 13.2
command set compatible
position value 12/14 bit ≈1revolution
future extensions possible
position value 16 bit ≈1 revolution
PROG-Key not available
Analog-Output-Testsginals MP1/MP2:
> connector X 10 X 10.6 / X 10.17
> Front-Testconnectors yes no
Tecnical Data
Analog Out
MP1 / X10.17
MP2 / X10.6
7 bit , Rout = 10 kOhm
7 bit , Rout = 10 kOhm
8 bit , Rout = 1,8 kOhm
10 bit , Rout = 1,8 kOhm
Control-Loops
see: chapter 11.4
Performance increased:
Cycle times are double speed now
Control-Loop Parameters Generally compatible, possibly
optimisation required
Jumper
see: chapter 7.1
JP2.2, JP2.3, JP2.7, JP2.8

Product-manual Model: 637+/D6R KD6R 07-02-09-01-E-V0402.doc 13
1.2 Key to the models
Standard optional
Marking a b c d e f g h
Model: XXX/ X D6R XX .S4 -X -X -XXX -XXx
Marking Description
XXX/ = 637+ ≅Eurotherm-design (blue)
aK = 1 axis compact digital servo drive system
= (is not used with model plug-in device)
bD6R = Digital 6U Regulator
cRated current:
02 = 2 amperes
04 = 4 amperes
06 = 6 amperes
10 = 10 amperes
16 = 16 amperes
22 = 22 amperes
30 = 30 amperes
d.S4 = Digital drive 4th generation
eIntermediate circuit rated voltage:
-3 = 325V (230V AC) 16..30A only as racksystem
-7 = 650V (460V AC)
f-E = with EMC-Clip unit
-0 = without EMC-Clip unit
additional optionmodules on the drive for communication via COM2
-232 = RS 232 interface
-422 = RS 422 interface
-485 = RS 485 interface
-CAN = CAN - bus
-DEV = CAN - bus / DeviceNet
-SUC = SUCOnet K
-PDP = Profibus DP
-IBS = Interbus S (Attention: changed front plate)
–EA5 = I/O - interface (5E, 2A) COM2
g
–EAE = I/O - Interface (14E, 10A) X200 (Attention: changed front plate)
–XXE = Combination of communication interface
and I/O interface EAE (the first two places of com.-interface + E for
I/O-interface EAE)
hX300 – Functionsmodules
= no information = standard X30 Resolver (-RD2)
-HF2 = HIPERFACE – Module 2. Version
1.2.1 Example
Typical example of an order of a 1-axis- compact device in Eurotherm-design
Model: 637+/K D6R 02.S4-7-CAN
637+/ = Eurotherm-design (blue)
K = 1 axis compact device
D6R = Digital 6U Regulator
02 = 2amperes Regulator rated current
.S4 = Digital drive 4th generation
-7 = 650V UCCN
-CAN = CAN-Bus – Optionsmodule insertion

14 Product-manual Model: 637+/D6R KD6R 07-02-09-01-E-V0402.doc
1.3 Range data
1.3.1 Insulation concept
COM1
COM2
Remote IN
X10
analog
X10
digital
X40
X30
dep. Optionsmodule
M1, M2, M3
DC-bus
brak - cirquit
L1, L2, L3
Us DC 24 V power supply
DC 24 V
PE
L1
N
AC
power - terminals
double insulation VDE 0160
Insulation of control voltage supply
Required for safe separation (PELV): double insulation
Take Care ! The insulation of control (Com1..X40) depends on the insulation of control voltage supply
Additional insulation via opto-coupler or relay(without Safety-Functions)
customer part
1)
1) see additional hints, chapter 2.4.2
GND
1.3.2 General data
Enclosure Rating
(for mounting in cubicle)
IP20
operating temperature range EN 50178 / VDE 0160, class 3K3
storage temperature range -25°...+55° C
air pressure 86 kPa - 106 kPa
Humidity 5 % - 85% 40°C
Opertating Temp 0...40°C
reduced operation
derating of the output current
1) >40°...< 50°C
2% /°C
Altitude h h ≤1000m
reduced operation
Derating of the output current
1) h > 1000...≤4000m
1% / 100m
Safety Overvoltage-category of power circuit EN 50178 / VDE 0160, UL, cUL III,
Pollution degree for mounting in cubicle VDE / UL: 2
Vibration test in accordance with
DIN IEC 68-2-6, test FC
Condition for testing
Frequency range
Amplitude
Acceleration
Test time per axis
Frequency sweep speed
10...57Hz 57...150Hz
0,075 mm
1g
10 sweep cycle
1 Oktave/min
1) Use only fan-cooled devices. For reduced operating
conditions, no UL-Approbation are available.

Product-manual Model: 637+/D6R KD6R 07-02-09-01-E-V0402.doc 15
Range data
1.3.3 Compact units 637+/K D6R
Compact units 637+ / K D6R 02
.S4
K D6R 04
.S4
K D6R 06
.S4
K D6R 10
.S4
K D6R 16
.S4
K D6R 22
.S4
K D6R 30
.S4
-3 -7 -3 -7 -3 -7 -3 -7 -7 -7 -7
Input
supply voltage min. [V] 14
50..60 Hz Un [V] 230 460 230 460 230 460 230 460 460 460 460
max. tolarance + 10%
phases 1;331;331;3 3
supply-preparation Fuses, contactors, filters see chapter 5.6
power-on current limit model NTC 4 Ohm NTC 2 Ohm
control voltage 1) Us [V] 21,5....24....29, attention: insulation-concept chapter 1.3.1
control current
incl. Fan
Is
DC
[A] Continuous: max. 1,2A Power-On-Peak:
nom. 3A; max.. 6A / 0,8 mS, 2,5A / 25 mS
Continuous: max 1,5A Power-
On-Peak: nom. 3A;
max. 6A / 0,8 mS, 3A / 25 mS
Output
sine-wave volt. At Un Unr [Veff] 220 447 220 447 220 447 220 447 447 447 447 3)
derating of Unr depending on load and single or 3-phase supply. (see chapter 1.3.5)
rated current RMS Inr [A] 2 4 6 10 16 22 30 3)
max. current RMS
time for Imax 4)
Imaxr
min.
[A]
Sec
4
5
8
5
12
5
20
5
32
5
44
5
60
5
min. motor inductance
(terminal / terminal) Lph/ph [mH] 6,0 12,0 3,0 6,0 2,0 4,0 1,2 2,4 2,0 1,1 0,8
Brake circuit
Setpoint DC Ub [V] 375 730 375 730 375 730 375 730 730 730 730
max. power Pbmax [kW] 4,5 8,7 4,5 8,7 6,7 13,0 11,2 21,7 29,0 34,8 34,8
continuous power Pbnenn [W] ≤560
internal resistor Rbint
Pd
Pmax
[Ω]
[W]
[kW]
100
30
1,4
300
30
1,7
100
30
1,4
300
30
1,7
100
30
1,4
300
30
1,7
100
30
1,4
300
30
1,7
------
min. external resistor 2) Rbextmin [Ω]47 82 47 82 27 47 15 27 20 15 15
General
power loss
fan, electronic
P
E loos
[W] 2929292929292929 36 36 36
2 Piece L 024 / (16TE x 25)fan models
24V DC [V] 2 Piece L 024 / (12TE * 25)
1 Piece L 024 / (12TE * 15) 1 2 Piece L 024 /
(16TE x 20)
power stage per A [W/A]912912912912 12 12 12
weight [kg] 5,0 8,8
further data see: chapter 11
1) suggested: transformer-based supply
2) use only Eurotherm-released types
3) max. continuous performance derated to 80%, see chapter 1.3.6
4) References chapter 1.3.6

16 Product-manual Model: 637+/D6R KD6R 07-02-09-01-E-V0402.doc
Range data
1.3.4 Plug-in modules 637+/D6R
Plug-in modules 637+/ D6R 02
.S4
D6R 04
.S4
D6R 06
.S4
D6R 10
.S4
D6R 16
.S4
D6R 22
.S4
D6R 30
.S4
-3 -7 -3 -7 -3 -7 -3 -7 -3 -7 -3 -7 -3 -7
Input
DC-BUS rated min. [V] 20
Ug [V] 325 650 325 650 325 650 325 650 325 650 325 650 325 650
max.
t
olerance + 10%
control voltage Us [V] 24V DC +20% -10%, attention: insulation-concept chapter 1.3.1
control current 1) Is
DC
[A] Continuous: max 0,8A Power-On-Peak: nom. 2A; max 5A / 0,8 mS, 2A / 25mS
Fan 2) Typ --- L220
K--- L220K L220G
Output
sine-wave volt.
at Un
Unr [Veff] 220 447 220 447 220 447 220 447 220 447 220 447 220 447 3)
derating of Unr depending on load and single or 3-phase supply (see chapter 1.3.5)
rated current RMS Inr [A] 2 4 6 10 16 22 30 3)
max. current RMS
time for Imax
Imaxr [A]
min.
4
5 Sec
8
5 Sec
12
5 Sec
20
5 Sec
32
5 Sec
44
5 Sec
60
5 Sec
min. motor
inductance
(terminal /
terminal)
Lph/ph [mH] 6,0 12,0 3,0 6,0 2,0 4,0 1,2 2,4 1,0 2,0 0,55 1,1 0,4 0,8
Brake-Circuit
setpoint DC Ub [V] 375 730 375 730 375 730 375 730 375 730 375 730 375 730
max. power Pbmax [kW] 4,5 8,7 4,5 8,7 6,7 13,0 11,2 21,7 15,0 29,0 18,0 34,8 18,0 34,8
continuous rating Pbnenn [W] ≤560
min. external
resistor
2) Rbextmin [Ω]33 63 33 63 22 43 12 24 10 20 8,2 15 8,2 15
General
power loss
electronic
output stage per A
P
E loss
[W]
[W/A]
20
9
20
12
20
9
20
12
20
9
20
12
20
9
20
12
20
9
20
12
20
9
20
12
20
9
20
12
weight [kg] 1,5 4,0
further data see chapter 11
1) suggested: transformer-based supply
2) use only Eurotherm-released types
3) max. continuous performance derated to 80%, see chapter 1.3.6
4) References chapter 1.3.6

Product-manual Model: 637+/D6R KD6R 07-02-09-01-E-V0402.doc 17
Range data
1.3.5 Single- and three-phase supply
Due to the line-ripple of DC-Bus, the rate of usable output voltage is derated like follows.
This deration effects the max. reachable speed of the applied motor.
Three-phase-supply:
the unloaded output voltage will be derated to approx. 90%, maximum 85 %
Single-phase: supply: 50 – 60Hz
only drive 637+ / ..02 up to 06
see following diagram:
Hints for setup:
To avoid unexpected tripping of undervoltage threshold
(EASYRIDERWindows - Software), this value should be set to default.
Required motor-terminal-voltage forspecified speed.
Approximation: (up to 3000RPM)
Ukl = 1,2 * (EMF * n / 1000) + I * (Rph + RL) [V]
Ukl required motorvoltage [V RMS]
EMF Back-EMF of motor [V RMS] / 1000 RPM
Rph resistance of motor (between terminals) [Ω]
RL line resistance of motor cable [Ω]
I motor-current [A RMS]
Output current [Aeff]
Derating of servo drive output voltage in case of single-phase supply
2
4
6
8
10
20 40 60 80 100
0 0
12
[%]
Output voltage in % of unloaded condition

18 Product-manual Model: 637+/D6R KD6R 07-02-09-01-E-V0402.doc
Range data
1.3.6 Output power
In case of continuous operation in the range of full-load the limits like shown in the diagram
have to be respected.
Typical servo applications are not effected by this restriction. (S3-operation: Start/Stop)
0,2
0,4
0,6
0,8
1,0
20 40 60 80 100
00
1,2
[%]
1,4
1,6
1,8
2,0 5 sec
18 sec
36 sec
Imaxr / Inr
11,25 sec
Duration of pulse
until supervising reaction
Cont. operation
Derating ONLY for
xD6R30.S4-x
Output voltage [%]

Product-manual Model: 637+/D6R KD6R 07-02-09-01-E-V0402.doc 19
1.4 Dimensions and layout
1.4.1 Dimensions for compact device
and plug-in module
637+/K D6R 02...10 width 637+/K D6R 16...30 width
A 65,0 mm 14 HP 104,6 mm 20 HP
B 60,0 mm 100,0 mm
C 30,0 mm 71,0 mm 1 HP ≈5,08mm
D 14,5 mm 14,5 mm
a 40,2 mm 8 HP 80,4 mm 16 HP
Important:
Make sure you need an additional space of approx.
70 mm on the front side for the signal mating plugs !
A
B
C
DD
400
386
262
a
280
233 304
243
220
p
lug-in module
space for fan
18
Ø 5,2
Ø 10
Ø 5,2
5,2
9
detail
detail
E
E1,6
front side

20 Product-manual Model: 637+/D6R KD6R 07-02-09-01-E-V0402.doc
Dimensions and layout
1.4.2 EMC-Clip (optional)
1.4.2.1 for 8 HP drive
side view front view
1.4.2.2 for 16 HP drive
side view front view
EMC-Clip for
Feedback- cable
(e.g. Resolver)
1
net cable 2
Motor cable 3
meaning:
1,2,3 = cage clamp terminal