Woodward DTSC-200 User manual

37385B
Installation
Software Version 1.0xxx
Manual 37385B
DTSC-200
ATS Controller

Manual 37385B DTSC-200 - ATS Controller
Page 2/41 © Woodward
WARNING
Read this entire manual and all other publications pertaining to the work to be performed before in-
stalling, operating, or servicing this equipment. Practice all plant and safety instructions and precau-
tions. Failure to follow instructions can cause personal injury and/or property damage.
The engine, turbine, or other type of prime mover should be equipped with an overspeed
(overtemperature, or overpressure, where applicable) shutdown device(s), that operates totally inde-
pendently of the prime mover control device(s) to protect against runaway or damage to the engine,
turbine, or other type of prime mover with possible personal injury or loss of life should the mechani-
cal-hydraulic governor(s) or electric control(s), the actuator(s), fuel control(s), the driving mecha-
nism(s), the linkage(s), or the controlled device(s) fail.
Any unauthorized modifications to or use of this equipment outside its specified mechanical, electri-
cal, or other operating limits may cause personal injury and/or property damage, including damage to
the equipment. Any such unauthorized modifications: (i) constitute "misuse" and/or "negligence" with-
in the meaning of the product warranty thereby excluding warranty coverage for any resulting damage,
and (ii) invalidate product certifications or listings.
CAUTION
To prevent damage to a control system that uses an alternator or battery-charging device, make sure
the charging device is turned off before disconnecting the battery from the system.
Electronic controls contain static-sensitive parts. Observe the following precautions to prevent dam-
age to these parts.
•
Discharge body static before handling the control (with power to the control turned off, contact a
grounded surface and maintain contact while handling the control).
•
Avoid all plastic, vinyl, and Styrofoam (except antistatic versions) around printed circuit boards.
•
Do not touch the components or conductors on a printed circuit board with your hands or with
conductive devices.
OUT-OF-DATE PUBLICATION
This publication may have been revised or updated since this copy was produced. To verify that you
have the latest revision, be sure to check the Woodward website:
http://www.woodward.com/pubs/current.pdf
The revision level is shown at the bottom of the front cover after the publication number. The latest
version of most publications is available at:
http://www.woodward.com/publications
If your publication is not there, please contact your customer service representative to get the latest
copy.
Important definitions
WARNING
Indicates a potentially hazardous situation that, if not avoided, could result in death or serious injury.
CAUTION
Indicates a potentially hazardous situation that, if not avoided, could result in damage to equipment.
NOTE
Provides other helpful information that does not fall under the warning or caution categories.
Woodward reserves the right to update any portion of this publication at any time. Information provided by Woodward is believed to be
correct and reliable. However, Woodward assumes no responsibility unless otherwise expressly undertaken.
© Woodward
All Rights Reserved.

Manual 37385B DTSC-200 - ATS Controller
© Woodward Page 3/41
Revision History
Rev.
Date
Editor
Changes
B
2013-07-03
GG
Correction:
•Pin assignment CAN-H/-L corrected on page 32.
Manual:
•Phone number on rear page updated
A
08-11-25
TE
Minor corrections
NEW
07-12-12
TP
Release
Content
CHAPTER 1. GENERAL INFORMATION ....................................................................................... 6
CHAPTER 2. ELECTROSTATIC DISCHARGE AWARENESS ............................................................ 7
CHAPTER 3. HOUSING ............................................................................................................. 8
Panel Cutout............................................................................................................................................. 8
Dimensions............................................................................................................................................... 9
Installation .............................................................................................................................................. 10
Screw Kit Installation .............................................................................................................................. 11
CHAPTER 4. WIRING DIAGRAM ............................................................................................... 12
CHAPTER 5. CONNECTIONS.................................................................................................... 13
Power Supply ......................................................................................................................................... 14
Earth Ground.......................................................................................................................................... 14
Voltage Measuring (FlexRange)............................................................................................................. 15
Voltage Measuring: Source 1....................................................................................................... 15
Voltage Measuring: Source 2....................................................................................................... 20
Current Measuring.................................................................................................................................. 25
Load ............................................................................................................................................. 25
Discrete Inputs ....................................................................................................................................... 27
Discrete Inputs: Bipolar Signals ................................................................................................... 27
Discrete Inputs: Operation Logic.................................................................................................. 29
Discrete Outputs (Control Outputs And LogicsManager)....................................................................... 30
Interfaces................................................................................................................................................ 31
RS-485 Modbus RTU Slave......................................................................................................... 31
CAN Bus (FlexCAN) .................................................................................................................... 32
DPC - Direct Configuration Cable ................................................................................................ 34
CHAPTER 6. TECHNICAL DATA ............................................................................................... 35
CHAPTER 7. ENVIRONMENTAL DATA....................................................................................... 38
CHAPTER 8. ACCURACY ........................................................................................................ 39
APPENDIX A. RECOMMENDED POWER SUPPLY UNITS.............................................................. 40

Manual 37385B DTSC-200 - ATS Controller
Page 4/41 © Woodward
Illustrations and Tables
Illustrations
Figure 3-1: Housing - panel-board cutout................................................................................................................................... 8
Figure 3-2: Housing - dimensions............................................................................................................................................... 9
Figure 3-3: Housing - drill plan ................................................................................................................................................ 11
Figure 4-1: Wiring diagram ...................................................................................................................................................... 12
Figure 5-1: Power supply.......................................................................................................................................................... 14
Figure 5-2: Power supply - crank waveform at maximum load ................................................................................................ 14
Figure 5-3: Earth ground .......................................................................................................................................................... 14
Figure 5-4: Voltage measuring - source 1................................................................................................................................. 15
Figure 5-5: Voltage measuring -source 1 PT windings, 3ph 4w............................................................................................... 16
Figure 5-6: Voltage measuring -source 1 measuring inputs, 3ph 4w........................................................................................ 16
Figure 5-7: Voltage measuring - source 1 PT windings, 3ph 3w.............................................................................................. 17
Figure 5-8: Voltage measuring -source 1 measuring inputs, 3ph 3w........................................................................................ 17
Figure 5-9: Voltage measuring - source 1 PT windings, 1ph 3w.............................................................................................. 18
Figure 5-10: Voltage measuring -source 1 measuring inputs, 1ph 3w...................................................................................... 18
Figure 5-11: Voltage measuring - source 1 PT windings, 1ph 2w............................................................................................ 19
Figure 5-12: Voltage measuring -source 1 measuring inputs, 1ph 2w...................................................................................... 19
Figure 5-13: Voltage measuring - source 2............................................................................................................................... 20
Figure 5-14: Voltage measuring - source 2 PT windings, 3ph 4w............................................................................................ 21
Figure 5-15: Voltage measuring -source 2 measuring inputs, 3ph 4w...................................................................................... 21
Figure 5-16: Voltage measuring - source 2 PT windings, 3ph 3w............................................................................................ 22
Figure 5-17: Voltage measuring -source 2 measuring inputs, 3ph 3w...................................................................................... 22
Figure 5-18: Voltage measuring - source 2 PT windings, 1ph 3w............................................................................................ 23
Figure 5-19: Voltage measuring -source 2 measuring inputs, 1ph 3w...................................................................................... 23
Figure 5-20: Voltage measuring - source 2 PT windings, 1ph 2w............................................................................................ 24
Figure 5-21: Voltage measuring -source 2 measuring inputs, 1ph 2w...................................................................................... 24
Figure 5-22: Current measuring - load...................................................................................................................................... 25
Figure 5-23: Current measuring - load, L1 L2 L3..................................................................................................................... 26
Figure 5-24: Current measuring - load, Phase Lx ..................................................................................................................... 26
Figure 5-25: Discrete inputs - alarm/control input - positive signal ........................................................................................ 27
Figure 5-26: Discrete inputs - alarm/control input - negative signal........................................................................................ 28
Figure 5-27: Discrete inputs - alarm/control inputs - operation logic....................................................................................... 29
Figure 5-28: Discrete outputs ................................................................................................................................................... 30
Figure 5-29: Interface ............................................................................................................................................................... 31
Figure 5-30: RS-485 Modbus - connection for half-duplex operation...................................................................................... 31
Figure 5-31: RS-485 Modbus - connection for full-duplex operation ...................................................................................... 31
Figure 5-32: Interfaces - CAN bus (FlexCAN)......................................................................................................................... 32
Figure 5-33: Interfaces - CAN bus - wiring of shielding .......................................................................................................... 32
Figure 5-34: Interfaces - CAN bus - termination ...................................................................................................................... 32

Manual 37385B DTSC-200 - ATS Controller
© Woodward Page 5/41
Tables
Table 1-1: Manual - overview..................................................................................................................................................... 6
Table 3-1: Housing - panel cutout............................................................................................................................................... 8
Table 5-1: Conversion chart - wire size .................................................................................................................................... 13
Table 5-2: Power supply - terminal assignment ........................................................................................................................ 14
Table 5-3: Earth ground - terminal assignment......................................................................................................................... 14
Table 5-4: Voltage measuring - terminal assignment - source 1 ............................................................................................... 15
Table 5-5: Voltage measuring - terminal assignment - source 1, 3ph 4w ................................................................................. 16
Table 5-6: Voltage measuring - terminal assignment - source 1, 3ph 3w ................................................................................. 17
Table 5-7: Voltage measuring - terminal assignment - source 1, 1ph 3w ................................................................................. 18
Table 5-8: Voltage measuring - terminal assignment - source 1, 1ph 2w ................................................................................. 19
Table 5-9: Voltage measuring - terminal assignment - source 2 voltage................................................................................... 20
Table 5-10: Voltage measuring - terminal assignment - source 2, 3ph 4w ............................................................................... 21
Table 5-11: Voltage measuring - terminal assignment - source 2, 3ph 3w ............................................................................... 22
Table 5-12: Voltage measuring - terminal assignment - source 2, 1ph 3w ............................................................................... 23
Table 5-13: Voltage measuring - terminal assignment - source 2, 1ph 2w ............................................................................... 24
Table 5-14: Current measuring - terminal assignment - load current........................................................................................ 25
Table 5-15: Current measuring - terminal assignment - load, L1 L2 L3 ................................................................................... 26
Table 5-16: Current measuring - terminal assignment - load, Phase Lx.................................................................................... 26
Table 5-17: Discrete input - terminal assignment - alarm/control inputs .................................................................................. 28
Table 5-18: Discrete outputs - terminal assignment.................................................................................................................. 30
Table 5-19: RS-485 Modbus interface - terminal assignment................................................................................................... 31
Table 5-20: CAN bus interface - terminal assignment .............................................................................................................. 32
Table 5-21: Maximum CAN bus length.................................................................................................................................... 33

Manual 37385B DTSC-200 - ATS Controller
Page 6/41 © Woodward
Chapter 1.
General Information
Type
English
German
DTSC-200 Series
DTSC-200 - Installation
this manual 
37385
-
DTSC-200 - Configuration
37386
-
DTSC-200 - Operation
37387
-
DTSC-200 - Application
37388
-
DTSC-200 - Interfaces
37389
-
Additional Manuals
LeoPC1 - User Manual
37146
GR37146
PC program for visualization, configuration, remote control, data logging, language upload, alarm and user management, and man-
agement of the event recorder. This manual describes the set up of the program and interfacing with the control unit.
LeoPC1 - Engineering Manual
37164
GR37164
PC program for visualization, configuration, remote control, data logging, language upload, alarm and user management, and man-
agement of the event recorder. This manual describes the configuration and customization of the program.
Table 1-1: Manual - overview
Intended Use The unit must only be operated in the manner described by this manual. The prerequisite for a
proper and safe operation of the product is correct transportation, storage, and installation as well as careful oper-
ation and maintenance.
NOTE
This manual has been developed for a unit fitted with all available options. Inputs/outputs, functions,
configuration screens, and other details described, which do not exist on your unit, may be ignored.
The present manual has been prepared to enable the installation and commissioning of the unit. Due
to the large variety of parameter settings, it is not possible to cover every combination. The manual is
therefore only a guide. In case of incorrect entries or a total loss of functions, the default settings may
be taken from the list of parameters enclosed in the configuration manual 37386.

Manual 37385B DTSC-200 - ATS Controller
© Woodward Page 7/41
Chapter 2.
Electrostatic Discharge Awareness
All electronic equipment is static-sensitive, some components more than others. To protect these components
from static damage, you must take special precautions to minimize or eliminate electrostatic discharges.
Follow these precautions when working with or near the control.
1. Before doing maintenance on the electronic control, discharge the static electricity on your body to ground
by touching and holding a grounded metal object (pipes, cabinets, equipment, etc.).
2. Avoid the build-up of static electricity on your body by not wearing clothing made of synthetic materials.
Wear cotton or cotton-blend materials as much as possible because these do not store static electric charg-
es as easily as synthetics.
3. Keep plastic, vinyl, and Styrofoam materials (such as plastic or Styrofoam cups, cigarette packages, cello-
phane wrappers, vinyl books or folders, plastic bottles, etc.) away from the control, modules, and work ar-
ea as much as possible.
4. Opening the control cover may void the unit warranty.
Do not remove the printed circuit board (PCB) from the control cabinet unless absolutely necessary. If you
must remove the PCB from the control cabinet, follow these precautions:
•Ensure that the device is completely voltage-free (all connectors have to be disconnected).
•Do not touch any part of the PCB except the edges.
•Do not touch the electrical conductors, connectors, or components with conductive devices or with bare
hands.
•When replacing a PCB, keep the new PCB in the plastic antistatic protective bag it comes in until you
are ready to install it. Immediately after removing the old PCB from the control cabinet, place it in the
antistatic protective bag.
CAUTION
To prevent damage to electronic components caused by improper handling, read and observe the pre-
cautions in Woodward manual 82715, Guide for Handling and Protection of Electronic Controls, Print-
ed Circuit Boards, and Modules.

Manual 37385B DTSC-200 - ATS Controller
Page 8/41 © Woodward
Chapter 3.
Housing
Panel Cutout
≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡
h' hH
b
B
b'
Figure 3-1: Housing - panel-board cutout
Measure
Description
Tolerance
H
Height
Total
171 mm (6.73 in)
---
h
Panel cutout
138 mm (5.43 in)
+ 1.0 mm (0.04 in)
h'
Housing dimension
136 mm (5.35 in)
B
Width
Total
219 mm (8.62 in)
---
b
Panel cutout
186 mm (7.32 in)
+ 1.1 mm (0.04 in)
b'
Housing dimension
185 mm (7.28 in)
Depth
Total
61 mm (2.40 in)
---
Table 3-1: Housing - panel cutout
The maximum permissible corner radius is 3.5 mm (0.14 in).
Refer to Figure 3-3 on page 11 for a cutout drawing.

Manual 37385B DTSC-200 - ATS Controller
© Woodward Page 9/41
Dimensions
≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡
58 57 56 55 54 53 52 51 50 49 48 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31
1234 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
47
NOTE Connected inductances (e.g. coils of operating current or undervoltage tripping devices, auxiliary contactors and power contactors) must be wired with an appropriate interference protection. WARNING Before disconnecting the current transformer/CT secondary connections or the connections of the current transformer/CT at the device, ensure that the current transformer/CT is short-circuited. Dimensions Cutout [WxH]:186 x 138 mm Total [WxHxD]: 219 x 171 x 61 mm
171 mm (6.7 in)
136 mm (5.4 in)
219 mm (8.6 in)
185 mm (7.3 in)
61 mm (2.4 in)
50 mm (2 in)
Back view Right view
PC
Configuration
Port
2007-05-31 | DTSC-200 Dimensions DTSC200ww-2107-ab.skf
30
62 61 60 59
Figure 3-2: Housing - dimensions

Manual 37385B DTSC-200 - ATS Controller
Page 10/41 © Woodward
Installation
≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡
For installation into a panel door with the fastening clamps, please proceed as follows:
1.
Panel cutout
Cut out the panel according to the dimensions in Figure 3-3.
Note: It is not necessary to drill the holes if the fastening clamps are used.
b
hH
B
2.
Remove terminals
Loosen the wire connection terminal screws on the back of the unit and
remove the wire connection terminal strip if required.
3.
Insert screws in clamps
Insert the four clamping screws into the clamp inserts from the shown side
(opposite of the nut insert) until they are almost flush. Do not completely
insert the screws into the clamp inserts.
4.
Insert unit into cutout
Insert the unit into the panel cutout. Verify that the unit fits correctly in
the cutout. If the panel cutout is not big enough, enlarge it accordingly.
5.
Attach clamp inserts
Re-install the clamp inserts by tilting the insert to a 45° angle. (1) Insert
the nose of the insert into the slot on the side of the housing. (2) Raise the
clamp insert so that it is parallel to the control panel.
1
2
6.
Tighten clamping screws
Tighten the clamping screws (1) until the control unit is secured to the
control panel (2). Over tightening of these screws may result in the clamp
inserts or the housing breaking. Do not exceed the recommended tighten-
ing torque of 0.1 Nm (0.9 pound-force inches).
1
2
7.
Reattach terminals
Reattach the wire connection terminal strip (1) and secure them with the
side screws.

Manual 37385B DTSC-200 - ATS Controller
© Woodward Page 11/41
Screw Kit Installation
≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡
In order to enhance the protection from front to IP 65, it is possible to fasten the unit with a screw kit instead of
the clamp fastener hardware.
Proceed as follows to install the unit using the screw kit:
1. Cut out the panel and drill the holes according to the dimensions in Figure 3-3.
2. Insert the unit into the panel cutout. Verify that the unit fits correctly in the cutout. If the panel cutout is not
big enough, enlarge it accordingly.
3. Insert the screws and tighten to 0.6 Nm (5.3 pound-force inches) of torque. Tighten the screws with a cross-
wise pattern to ensure even pressure distribution.
NOTE
If the thickness of the panel sheet exceeds 2.5 mm (0.1 in), be sure to use screws with a length of the
panel sheet thickness + 4 mm (0.16 in).
2006-09-05 | DTSC-200 cutout+drillplan DTSC200ww-3606-ab.SKF
Cutout dimension:
186 mm (+1.1 mm) x 138 mm (+1.0 mm) according to DIN 43700/IEC 61554
7.32 in (+0.045 in) x 5.43 in (+0.04 in)
Cutout
5,0
93,0
181,0
186,0
5,0
191,0
69,0
148,0
5,0
138,0
5,0 196,0
R 3,5
Rmax:
ø 4,5
8 x
Unit will be mounted with 8 screws (P/N: LR02236) M4 x 6 mm, torque 0.6Nm.
Figure 3-3: Housing - drill plan

Manual 37385B DTSC-200 - ATS Controller
Page 12/41 © Woodward
Chapter 4.
Wiring Diagram
Discrete output [R 6]
Command: close to
source 1 position
N.C.
1
2007-12-05 | DTSC-200 Terminal Diagram DTSCww-4907-ap.SKF
4
5
2
3
16 15 13 12
60
59
58
Subject to technical modifications.
Source 1 voltage N
Discrete input [DI 11] freely
configurable via LogicsManager
42 43
3
4
1011
400 Vac
100 Vac
18 17
Source 1 voltage L3
20 19
Source 1 voltage L2
22 21
Source 1 voltage L1
Discrete input [DI 10] freely
configurable via LogicsManager
Discrete input [DI 9] freely
configurable via LogicsManager
Discrete input [DI 8] freely
configurable via LogicsManager
6252
51
Discrete output [R 5] Engine start contact
44 45 46 474138 39 40 48 49
6
57
7
56
8
55
24 2326 2528 2730 29
DTSC-200 Automatic Transfer Switch Controller
FlexRange
FlexRange
Source 2 voltage N
Source 2 voltage L3
Source 2 voltage L2
Source 2 voltage L1
RS-485-A (TxD-)
RS-485-B (TxD+)
RS-485-A' (RxD-)
RS-485-B' (RxD+)
RS-485
9
10
11
12
54
53 61
Discrete input [DI 5]
Inhibit ATS
Discrete input [DI 4] Reply fromATS limit
switch: Breaker in source 2 open position
Discrete input [DI 3] Reply fromATS limit
switch: Breaker in source 1 open position
Discrete input [DI 2] Reply fromATS limit
switch: Breaker in source 2 position
Discrete input [DI 1] Reply from ATS limit
switch: Breaker in source 1 position
Discrete input [DI 6] freely
configurable via LogicsManager
Discrete input [DI 12] freely
configurable via LogicsManager
31 32 33 34 35 36
Discrete output [R 1] freely
configuable via LogicsManager
Discrete output [R 2] freely
configuable via LogicsManager
Discrete output [R 3] freely
configuable via LogicsManager
Discrete output [R 4]
freely configuable
via LogicsManager
Common (terminals 32 - 34)
8 7 6 5
../1 A or ../5 A
Load current L1
Load current L2
Load current L3
../1 A or ../5 A
../1 A or ../5 A
Common
GND
12/24 Vdc
0 Vdc
1
2
9
14
N.C.
CAN-H
LogicsManager
Power supply input
Isolated
full duplex
37
CAN-L
Discrete output [R 7]
Command: close to
source 2 position
Discrete output [R 8]
Command: open from source 1
position to neutral position
Discrete output [R 9]
Command: open from source 2
position to neutral position
Common (terminals 51 to 62)
50
Discrete input [DI 7] freely
configurable via LogicsManager
Earth ground
100 Vac
400 Vac
100 Vac
400 Vac
100 Vac
400 Vac
100 Vac
400 Vac
100 Vac
100 Vac
400 Vac
400 Vac
400 Vac
100 Vac
Figure 4-1: Wiring diagram

Manual 37385B DTSC-200 - ATS Controller
© Woodward Page 13/41
Chapter 5.
Connections
WARNING
All technical data and ratings indicated in this chapter are not definite! Only the values indicated in
Chapter 6: Technical Data on page 35 are valid!
The following chart may be used to convert square millimeters [mm²] to AWG and vice versa:
AWG
mm²
AWG
mm²
AWG
mm²
AWG
mm²
AWG
mm²
AWG
mm²
30
0.05
21
0.38
14
2.5
4
25
3/0
95
600MCM
300
28
0.08
20
0.5
12
4
2
35
4/0
120
750MCM
400
26
0.14
18
0.75
10
6
1
50
300MCM
150
1000MCM
500
24
0.25
17
1.0
8
10
1/0
55
350MCM
185
22
0.34
16
1.5
6
16
2/0
70
500MCM
240
Table 5-1: Conversion chart - wire size

Manual 37385B DTSC-200 - ATS Controller
Page 14/41 © Woodward
Power Supply
≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡
Power supply
12
0 Vdc
12/24 Vdc (8 to 40 Vdc)
8 to 40 Vdc
Figure 5-1: Power supply
Terminal
Description
Amax
1
12/24Vdc (8 to 40 Vdc), 15 W
2.5 mm²
2
0 Vdc reference potential
2.5 mm²
Table 5-2: Power supply - terminal assignment
[ms] -50 0 50 100 150 200 250 300 350
[V]
9.0
10.0
11.0
12.0
Power Supply
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
Time
Initial voltage = 10.5 Vdc
0.0 Vdc for 10 ms
Continuous voltage = min. 8.0 Vdc
Continuous voltage range =
8.0 to 40.0 Vdc
Figure 5-2: Power supply - crank waveform at maximum load
NOTE
Woodward recommends to fuse-protect all lines according to their rated load (rated current).
Refer to Appendix A: Recommended Power Supply Units on page 40 for suitable power supply units.
Earth Ground
≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡
Earth ground
14
Figure 5-3: Earth ground
Terminal
Description
Amax
14
Earth ground connection
2.5 mm²
Table 5-3: Earth ground - terminal assignment
NOTE
Woodward recommends to connect this terminal to ground to comply with the EMC directives.

Manual 37385B DTSC-200 - ATS Controller
© Woodward Page 15/41
Voltage Measuring (FlexRange)
≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡
NOTE
DO NOT use both sets of voltage measuring inputs. The control unit will not measure voltage correctly
if the 100 V and 400 V inputs are utilized simultaneously.
NOTE
Woodward recommends protecting the voltage measuring inputs with slow-acting fuses rated for 2 to
6 A.
Voltage Measuring: Source 1
Voltage Source 1
(phase voltage)
19
N / Vcom
20 21 22
L1 / Va
L2 / Vb
L3 / Vc
16 17 18
15
L1
L2
L3
N
100 Vac
400 Vac
400 Vac
100 Vac
400 Vac
100 Vac
400 Vac
100 Vac
400 Vac
100 Vac
400 Vac
100 Vac
400 Vac
100 Vac
400 Vac
100 Vac
Figure 5-4: Voltage measuring - source 1
Terminal
Description
Amax
15
Source 1 voltage - phase N
100 Vac
2.5 mm²
16
400 Vac
2.5 mm²
17
Source 1 voltage - phase L3
100 Vac
2.5 mm²
18
400 Vac
2.5 mm²
19
Source 1 voltage - phase L2
100 Vac
2.5 mm²
20
400 Vac
2.5 mm²
21
Source 1 voltage - phase L1
100 Vac
2.5 mm²
22
400 Vac
2.5 mm²
Table 5-4: Voltage measuring - terminal assignment - source 1
NOTE
The 100 V input terminals must be used, if parameter "S1 voltage transf. secondary" (refer to Configu-
ration Manual 37386) is configured with a value between 50 and 130 V for proper measurement.
The 400 V input terminals must be used, if parameter "S1 voltage transf. secondary" (refer to Configu-
ration Manual 37386) is configured with a value between 131 and 480 V for proper measurement.

Manual 37385B DTSC-200 - ATS Controller
Page 16/41 © Woodward
Voltage Measuring: Source 1, parameter setting '3ph 4w' (3phase, 4wire)
L1
L2
N
L3
N
A1
A2
A
B
B2
B1
C
C2
C1
L1
L2
N
L3
N
A1
A2
A
B
C6
C5
B6
B5
A5
A6
B2
B1
C
C2
C1
L1
L2
N
L3
N
A1
A2
A
B
B6
B5
A5
A6
C
C6
C5
B2
B1
C2
C1
L1
L2
L3
N
N
B1B2
C6
C5
A1
A2
B5B6
A
B
C
C2
C1
A5
A6
Figure 5-5: Voltage measuring -source 1 PT windings, 3ph 4w
N
L3
L2
L1
Voltage 3Ph 4W
[4]
22 20 18 16
L1 L2 L3 N
151719
21
[1] [1][4] [1][4] [1][4]
Figure 5-6: Voltage measuring -source 1 measuring inputs, 3ph 4w
3ph 4w
Wiring terminals
Note
Rated voltage (range)
[1] 100 V (50 to 130 Veff.)
[4] 400 V (131 to 480 Veff.)
1
Measuring range (max.)
[1] 0 to 150 Vac
[4] 0 to 600 Vac
DTSC-200 terminal
21
19
17
15
22
20
18
16
Phase
L1
L2
L3
N
L1
L2
L3
N
Table 5-5: Voltage measuring - terminal assignment - source 1, 3ph 4w
1For different voltage systems, different wiring terminals have to be used. Incorrect measurements are possible if both voltage systems use
the same N terminal.

Manual 37385B DTSC-200 - ATS Controller
© Woodward Page 17/41
Voltage Measuring: Source 1, parameter setting '3ph 3w' (3phase, 3wire)
L1
L2
L3
B2
C2
C1
A1
A2
B1
A
B
C
L1
L2
L3
B1B2
C6
C5
A1
A2
B5B6
A
B
C
C2
C1
A5
A6
Figure 5-7: Voltage measuring - source 1 PT windings, 3ph 3w
Voltage 3Ph 3W
L1
L2
L3
[4]
22 20 18 16
L1 L2 L3 N
15
17
19
21
[1] [1]
[4] [1]
[4] [1]
[4]
Figure 5-8: Voltage measuring -source 1 measuring inputs, 3ph 3w
3ph 3w
Wiring terminals
Note
Rated voltage (range)
[1] 100 V (50 to 130 Veff.)
[4] 400 V (131 to 480 Veff.)
2
Measuring range (max.)
[1] 0 to 150 Vac
[4] 0 to 600 Vac
DTSC-200 terminal
21
19
17
15
22
20
18
16
Phase
L1
L2
L3
---
L1
L2
L3
---
Table 5-6: Voltage measuring - terminal assignment - source 1, 3ph 3w
2For different voltage systems, different wiring terminals have to be used.

Manual 37385B DTSC-200 - ATS Controller
Page 18/41 © Woodward
Voltage Measuring: Source 1, parameter setting '1ph 3w' (1phase, 3wire)
L3
N
L1
N
B5
B6
C2
C1
A2A1
A
B1
B2
C6
C5
A6A5
C
L1
L3
N
N
C
A1
A2
A
B6
B5
A5
A6
C6
C5
B2
B1
C2
C1
Figure 5-9: Voltage measuring - source 1 PT windings, 1ph 3w
Voltage 1Ph 3W
L1
N
L3
[4]
22 20 18 16
L1 L2 L3 N
1517
19
21
[1] [1][4] [1]
[4] [1]
[4]
Figure 5-10: Voltage measuring -source 1 measuring inputs, 1ph 3w
1p 3w
Wiring terminals
Note
Rated voltage (range)
[1] 100 V (50 to 130 Veff.)
[4] 400 V (131 to 480 Veff.)
3
Measuring range (max.)
[1] 0 to 150 Vac
[4] 0 to 600 Vac
DTSC-200 terminal
21
19
17
15
22
20
18
16
Phase
L1
N
L3
N
L1
N
L3
N
Table 5-7: Voltage measuring - terminal assignment - source 1, 1ph 3w
3For different voltage systems, different wiring terminals have to be used. Incorrect measurements are possible if both voltage systems use
the same N terminal.

Manual 37385B DTSC-200 - ATS Controller
© Woodward Page 19/41
Voltage Measuring: Source 1, parameter setting '1ph 2w' (1phase, 2wire)
N
L1
N
A2A1
A
A6A5
L1
N
N
B5
B6
A1
A2
A
Figure 5-11: Voltage measuring - source 1 PT windings, 1ph 2w
Voltage 1Ph 2W
L1
N
[4]
22 20 18 16
L1 L2 L3 N
15
17
19
21
[1] [1]
[4] [1]
[4] [1]
[4]
Figure 5-12: Voltage measuring -source 1 measuring inputs, 1ph 2w
1ph 2w
Wiring terminals
Note
Rated voltage (range)
[1] 100 V (50 to 130 Veff.)
[4] 400 V (131 to 480 Veff.)
3
Measuring range (max.)
[1] 0 to 150 Vac
[4] 0 to 600 Vac
DTSC-200 terminal
21
19
17
15
22
20
18
16
Phase
L1
N
N
N
L1
N
N
N
Table 5-8: Voltage measuring - terminal assignment - source 1, 1ph 2w

Manual 37385B DTSC-200 - ATS Controller
Page 20/41 © Woodward
Voltage Measuring: Source 2
Voltage Source 2
(phase voltage)
27
N / Vcom
28 29 30
L1 / Va
L2 / Vb
L3 / Vc
24 25 2623
L1
L2
L3
N
100 Vac
400 Vac
400 Vac
100 Vac
400 Vac
100 Vac
400 Vac
100 Vac
400 Vac
100 Vac
400 Vac
100 Vac
400 Vac
100 Vac
400 Vac
100 Vac
Figure 5-13: Voltage measuring - source 2
Terminal
Description
Amax
23
Source 2 voltage - phase N
100 Vac
2.5 mm²
24
400 Vac
2.5 mm²
25
Source 2 voltage - phase L3
100 Vac
2.5 mm²
26
400 Vac
2.5 mm²
27
Source 2 voltage - phase L2
100 Vac
2.5 mm²
28
400 Vac
2.5 mm²
29
Source 2 voltage - phase L1
100 Vac
2.5 mm²
30
400 Vac
2.5 mm²
Table 5-9: Voltage measuring - terminal assignment - source 2 voltage
NOTE
The 100 V input terminals must used, if parameter "S2 voltage transf. secondary" (refer to Configura-
tion Manual 37386) is configured with a value between 50 and 130 V for proper measurement.
The 400 V input terminals must used, if parameter "S2 voltage transf. secondary" (refer to Configura-
tion Manual 37386) is configured with a value between 131 and 480 V for proper measurement.