DyneSystems DS820F User manual

DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS,
INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST &
DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNA-
MOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE
SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MID-
WEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC
DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS
~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS,
INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST &
DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNA-
MOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE
SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MID-
WEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC
DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS
~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS,
INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST &
DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNA-
MOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE
SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MID-
WEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC
DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS
~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS,
INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST &
DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNA-
MOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE
SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MID-
WEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC
DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS
~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS,
INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST &
DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNA-
MOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE
SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MID-
WEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC
DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS
~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS,
INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST &
DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNA-
MOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE
SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MID-
WEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC
DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS
~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS,
INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST &
DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNA-
MOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE
SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MID-
WEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC
DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS
~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS,
INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST &
DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNA-
MOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE
SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MID-
WEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC
DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~
DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC.
~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST &
DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNA-
MOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE
SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MID-
WEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC
DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~
DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC. ~ MIDWEST & DYNAMATIC DYNAMOMETERS ~ DYNE SYSTEMS, INC.
~ MIDWEST & DYNAMATIC DYNAMOMETERS ~
DS820F
Power Amplier Unit
www.dynesystems.com
Job # ____________________
Model # __________________
Serial # __________________
Conguration (amps) _______
Controller Conguration
Inter-Loc V Control
Dyn-Loc IV Control
Customer-Supplied Control, 0-10 VDC
DPD-001-04B
USER MANUAL

Introduction
From Dyne Systems, Inc.
The DS820F Power Amplier Unit (PAU) is a third generation, intelligent universal Eddy Current
Power Amplier Unit. It is an analog controller with a digital front end that offers greater exibility for
upgrading existing test cells, or for entirely new test installations. The potential applications for the
PAU range from simple manual control to fully integrated closed loop installations. The PAU interfaces
with all of Dyne Systems’ existing dynamometer controllers, as well as industrial PC/PLC 24 VDC
logic-based controllers running third party software.
The PAU provides a unique set of features:
• Set up is simple and straightforward.
• The front panel diagnostic LCD display eliminates guesswork by displaying real time eld
current, input command, status and fault messages.
• System status can also be reported via PLC level I/O to external controls.
• An analog voltage or current input enables the unit to be used as a standalone open loop eddy
current power amplier.
• It can be integrated into existing test cells with fully integrated closed loop control units.
• The modular construction of the PAU allows it to be interfaced with different dynamometer
control components.
The PAU is available in wall mount or in a space saving and reduced wiring rack mount version. It
also provides signicantly increased current capabilities with ratings of 15, 30, 50 and 100 amps at up
to 400 VDC. Higher non-standard current ratings can easily be custom engineered.
For customers who prefer to get leading edge performance and test cell system integration from a
single provider, Dyne Systems’ new PAU fully integrates with Dyne Systems’ dynamometer controls
and eddy current dynamometers.
NOTE: This manual is intended for use by qualied personnel only. All Dyne Systems’ approved
drawings (if included) and specic instructions for this equipment must take precedence over
general information contained in this manual.
Thank you for purchasing this product from Dyne Systems. Our staff is at your disposal, should you
need information or support that is not found in this manual.
CONTROLS, DYNAMOMETERS, SYSTEM INTEGRATION AND TEST CELL AUTOMATION
Dyne Systems, Inc. • W209 N17391 Industrial Drive • Jackson, Wisconsin 53037
phone: [phone] • website: www.dynesystems.com
Dyne Systems • DS820F PAU
DPD-001-04B • © Copyright Dyne Systems, Inc.
1

Table of Contents
TABLE OF CONTENTS
SECTION 1: GENERAL INFORMATION 4
SAFETY ..................................................................................................................................4
RECEIVING INSPECTION .....................................................................................................4
DAMAGE CLAIMS ..................................................................................................................4
TRAINING ...............................................................................................................................4
IDENTIFY YOUR PAU .............................................................................................................4
SECTION 2: CONFIGURATION 5
MODES OF RESET OPERATION ..........................................................................................8
SECTION 3: INSTALLATION ENVIRONMENT 9
SECTION 4: TRANSFORMER COMPATIBILITY 10
WALL MOUNT PAU, COIL AND TRANSFORMER COMPATIBILITY TABLE ........................ 10
RACK MOUNT PAU, COIL AND TRANSFORMER COMPATIBILITY TABLE ........................ 11
SECTION 5: INSTALLATION AND START UP 12
WHO SHOULD INSTALL THE PAU ......................................................................................12
WALL MOUNT INSTALLATION .............................................................................................12
ENCLOSURE SPECIFICATIONS .........................................................................................12
DIMENSIONS ....................................................................................................................... 12
WALL MOUNT MECHANICAL INSTALLATION ....................................................................13
WALL MOUNT WIRING ........................................................................................................ 13
WALL MOUNT TERMINAL BLOCK CONNECTIONS ...........................................................14
WALL MOUNT SUBPANEL ..................................................................................................15
WALL MOUNT START-UP ....................................................................................................16
INTER-LOC V START-UP ......................................................................................................16
DYN-LOC IV AND CUSTOMER-SUPPLIED CONTROL START-UP .....................................17
RACK MOUNT INSTALLATION ............................................................................................ 18
ENCLOSURE SPECIFICATION ...........................................................................................18
DIMENSIONS ....................................................................................................................... 18
RACK MOUNT MECHANICAL INSTALLATION .................................................................... 19
RACK MOUNT WIRING ........................................................................................................ 19
RACK MOUNT START-UP ....................................................................................................21
INTER-LOC V START-UP ......................................................................................................21
DYN-LOC IV AND CUSTOMER-SUPPLIED CONTROL START-UP .....................................22
SECTION 6: PREVENTIVE MAINTENANCE 23
WALL MOUNT ......................................................................................................................23
RACK MOUNT ......................................................................................................................23
2 Dyne Systems • DS820F PAU
DPD-001-04B • © Copyright Dyne Systems, Inc.

Table of Contents
SECTION 7: APPLICATION SPECIFIC FUNCTIONALITY 24
COMMAND VOLTAGE SCALING ..........................................................................................24
CURRENT FEEDBACK ........................................................................................................24
SCALED CURRENT FEEDBACK .........................................................................................24
DYN-LOC IV INTERFACE .....................................................................................................24
50HZ / 60HZ OPERATION ....................................................................................................24
LOW INDUCTANCE COIL.....................................................................................................24
LOW MAX CURRENT ...........................................................................................................24
0-20MA COMMAND SOURCE .............................................................................................24
ADDITIONAL SAFETIES ......................................................................................................25
DS820F CONTROL BOARD JUMPER DEFINITIONS .........................................................25
SECTION 8: FAULTS /TROUBLESHOOTING 26
WALL MOUNT AND RACK MOUNT TROUBLESHOOTING GUIDE ....................................26
WALL MOUNT SIGNALS ......................................................................................................28
RACK MOUNT SIGNALS .....................................................................................................30
SECTION 9: CUSTOMER SUPPORT 31
SECTION 10: PRODUCT WARRANTY 32
APPENDIX A: PAU MAX CURRENT ADJUSTMENT 33
APPENDIX B: OHM’S LAW 35
APPENDIX C: DRAWINGS AND SCHEMATICS 36
RACK MOUNT CONNECTIONS - 15 AMP ...........................................................................36
RACK MOUNT CONNECTIONS - 30 AMP ...........................................................................37
WALL MOUNT SCHEMATIC.................................................................................................38
APPENDIX D: CURRENT MODULE REQUIRED CONDUCTOR DEFINITION 39
APPENDIX E: ACRONYMS 40
Dyne Systems • DS820F PAU
DPD-001-04B • © Copyright Dyne Systems, Inc.
3

General Information
SECTION 1: GENERAL INFORMATION
Within this manual, Dyne Systems, Inc. will be referred to as “DS”.
SAFETY
Read your instruction manual! Electrical rotating equipment can be dangerous. Become
familiar with all safety instructions and procedures. WARNING, CAUTION and NOTE
labels are used throughout the manual to remind you of the hazards that exist. Know your
equipment before handling or working on it.
Used to warn of the possibility of injury to personnel and damage to equipment
Used to caution of the potential hazards and unsafe practices
NOTE: Used for special instructions related to safety, proper operation or maintenance
RECEIVING INSPECTION
Upon the arrival of your equipment, check all items received against the packing slip to
ensure the shipment is complete. Then inspect for damage. Any evidence of rough handling
may be an indication of hidden damage. Be sure to perform the following inspections:
1. Inspect packaging and skid(s) for any mistreatment. Document and photograph any
signs of damage.
2. Inspect housing to ensure there is no damage and that unit is intact.
DAMAGE CLAIMS
In the event of damage, report it without delay to the carrier and Dyne Systems. Dyne
Systems’ warranty policy does not cover shipping damage or lost material. It is important
to le a damage claim with the carrier promptly. If you require assistance in settling the
claim, contact Dyne Systems. Refer to equipment by purchase order, model, serial and job
numbers, as shown on the nameplate of the unit involved.
TRAINING
Training programs are an essential part of safe and correct operation. Training provides
the know-how necessary to obtain top performance from your equipment. Dyne Systems
recognizes this fact and offers training classes on-site or at the factory to educate personnel
in safe operating and maintenance procedures.
IDENTIFY YOUR PAU
This PAU was congured at DS for your specic application. The PAU will be physically
congured as either wall mount or rack mount. Review the diagrams and verify your
conguration:
Dyne Systems Inter-Loc V Control (see Figure 2.1 on Page 5).
Dyne Systems Dyn-Loc IV Control (see Figure 2.2 on Page 6).
Customer-Supplied Control: this requires 0-10VDC or 0-20mA Control Signal (see Figure 2.3
on Page 7).
Locate the model and serial numbers on the PAU and verify that they are the same as that
shown on the cover of this manual. This information should be used when contacting DS
customer support.
4 Dyne Systems • DS820F PAU
DPD-001-04B • © Copyright Dyne Systems, Inc.

Conguration
Figure 2.1 - Inter-Loc V Controller Configuration with Wall Mount ECPAU (Optional Rack Mount)
SECTION 2: CONFIGURATION
--" x --" x --"
TRANSFORMER
POWER
--- LBS
FIELD
T1
SINGLE PHASE CUST xxxVAC xxxVAC @ xxA
CONDUIT P2*
-- KVA
xxxVAC @ xxA CONDUIT P3* FACILITY VAC
xxxVDC @ xxA EC DYNO FIELD CONDUIT P5*
FLOW OR PRESSURE OR TEMP H20 SAFETIES - CONDUIT S3*
~40 LBS
xxA
ECPAU
20" x 16" x 8"
xxxVAC @ xxA ISOLATED VAC CONDUIT P4*
FACILITY VAC
+ GROUND
DISCONNECT
xxxVAC @ xxA CONDUIT P1* FACILITY VAC
__"x__"x__"
MIDWEST MW-xxxx
CONDUIT S1* SPEED/TRQ FB
CONSOLE
ECPAU CONTROL CONDUIT S2*
TEST CELL
MINIMUM SPACE OF 12"
ON EITHER SIDE OF ECPAU
LOAD CELL
115VAC @ 15A FACILITY VAC CONDUIT P6*
MAG PU
DISCONNECT
CNTRL XFMR
---/---
---KVA
---LBS
-"x-"x-"
FOR COOLING AIR FLOW
OPTIONAL(IF 115VAC NOT AVAILABLE)
J BJ B
J B
EC DYNAMOMETER
HP xxxxHP ABSORB
RPM xxx/xxx
FIELD xxxV @ xxA
xxxVAC @ xxA FACILITY VAC CONDUIT P7*
INTER-LOC V OCS
INTER-LOC V CONTROL
CA4W COMPUTER
MONITOR
OCS POWER SUPPLY
INTER-LOC V XFMR
Inter-Loc V
W209 N17391 Industrial Dr.
Fax: [phone]
Jackson, WI 53037
www.DyneSystems.com
Phone: [phone]
Digital Multi-Loop Dynamometer and Engine Controller
INTER-LOC V OCS INTER-LOC V CONTROL
5 1/4"
7"
19"
Dyne Systems • DS820F PAU
DPD-001-04B • © Copyright Dyne Systems, Inc.
5

Conguration
CONFIGURATION (CONTINUED)
--" x --" x --"
TRANSFORMER
POWER
--- LBS
FIELD
T1
SINGLE PHASE CUST xxxVAC xxxVAC @ xxA
CONDUIT P2*
-- KVA
xxxVAC @ xxA CONDUIT P3* FACILITY VAC
xxxVDC @ xxA EC DYNO FIELD CONDUIT P5*
FLOW OR PRESSURE OR TEMP H20 SAFETIES - CONDUIT S3*
~40 LBS
xxA
ECPAU
20" x 16" x 8"
xxxVAC @ xxA ISOLATED VAC CONDUIT P4*
FACILITY VAC
+ GROUND
DISCONNECT
xxxVAC @ xxA CONDUIT P1* FACILITY VAC
__"x__"x__"
MIDWEST MW-xxxx
CONDUIT S1* SPEED/TRQ FB
CONSOLE
ECPAU CONTROL CONDUIT S2*
TEST CELL
MINIMUM SPACE OF 12"
ON EITHER SIDE OF ECPAU
LOAD CELL
115VAC @ 15A FACILITY VAC CONDUIT P6*
MAG PU
DISCONNECT
CNTRL XFMR
---/---
---KVA
---LBS
-"x-"x-"
FOR COOLING AIR FLOW OPTIONAL(IF 115VAC
NOT AVAILABLE)
J BJ B
J B
EC DYNAMOMETER
HP xxxxHP ABSORB
RPM xxx/xxx
FIELD xxxV @ xxA
xxxVAC @ xxA FACILITY VAC CONDUIT P7*
POWER RPM TORQUE
RPM/TORQUE
ACTIVE LOCK ACTIVE
DYN><LOC
DYNLOC
EMERG
STOP
CA4W COMPUTER
MONITOR
DYN-LOC IV
Figure 2.2 - Dyn-Loc IV Controller Configuration with Wall Mount ECPAU (Optional Rack Mount)
6 Dyne Systems • DS820F PAU
DPD-001-04B • © Copyright Dyne Systems, Inc.

Conguration
CONFIGURATION (CONTINUED) CONFIGURATION (CONTINUED)
--" x --" x --"
TRANSFORMER
POWER
--- LBS
FIELD
T1
SINGLE PHASE CUST xxxVAC xxxVAC @ xxA
CONDUIT P2*
-- KVA
xxxVAC @ xxA CONDUIT P3* FACILITY VAC
xxxVDC @ xxA EC DYNO FIELD CONDUIT P5*
FLOW OR PRESSURE OR TEMP H20 SAFETIES - CONDUIT S3*
~40 LBS
xxA
ECPAU
20" x 16" x 8"
xxxVAC @ xxA ISOLATED VAC CONDUIT P4*
FACILITY VAC
+ GROUND
DISCONNECT
xxxVAC @ xxA CONDUIT P1* FACILITY VAC
__"x__"x__"
MIDWEST MW-xxxx
CONDUIT S1* SPEED/TRQ FB
CONSOLE
ECPAU CONTROL CONDUIT S2*
TEST CELL
MINIMUM SPACE OF 12"
ON EITHER SIDE OF ECPAU
LOAD CELL
115VAC @ 15A FACILITY VAC CONDUIT P6*
MAG PU
DISCONNECT
CNTRL XFMR
---/---
---KVA
---LBS
-"x-"x-"
FOR COOLING AIR FLOW OPTIONAL(IF 115VAC
NOT AVAILABLE)
J BJ B
J B
EC DYNAMOMETER
HP xxxxHP ABSORB
RPM xxx/xxx
FIELD xxxV @ xxA
xxxVAC @ xxA FACILITY VAC CONDUIT P7*
CUSTOMER SUPPLIED
CONTROLS
Figure 2.3 - Customer-Supplied Controller, 0-10 VDC or 0-20mA Control Signal with Wall Mount ECPAU (Optional Rack Mount)
Dyne Systems • DS820F PAU
DPD-001-04B • © Copyright Dyne Systems, Inc.
7

Conguration
MODES OF RESET OPERATION
The PAU has two modes of operation: Reset Required Mode and Automatic Reset Mode.
In the Reset Required Mode, the PAU will require a reset after the application of power or
after a fault condition has occurred. This reset signal is generated by the dynamometer
control system. During a reset condition, a +24 VDC signal is momentarily applied to TB1-6
on the wall mount version, or pin 15 of the 25-pin Dynamometer Control Connector on the
rear of the rack mount version. Reset Required Mode is the default mode of operation when
used in conjunction with an Inter-Loc V controller.
In the Automatic Reset Mode, no reset will be required at power up and the following fault
conditions will self restore: SCR OverTemp, Coolant OverTemp, Low Coolant Pressure/Flow,
Current OverCmd and GP Input Fault X. The Automatic Reset Mode is the default mode of
operation when used in conjunction with a Dyn-Loc IV controller.
Exercise caution when using the PAU in the Automatic Reset Mode, as the PAU
could unexpectedly apply power to the coil resulting in excessive heating and
possible failure if proper cooling is not supplied.
When a customer-supplied control system is used, Dyne Systems will congure the PAU to
the mode of choice. If the customer does not specify the mode of operation at the time of
order, it will be set to the Reset Required Mode.
8 Dyne Systems • DS820F PAU
DPD-001-04B • © Copyright Dyne Systems, Inc.

Installation Environment
SECTION 3: INSTALLATION ENVIRONMENT
The PAU should be mounted so it is not exposed to severe shock and/or vibrations. If adverse
conditions are anticipated, the PAU can be mounted using vibration-damping materials.
The atmosphere should be free of corrosive gases, vapors or particulates that could cause
re or explosion.
Relative humidity should be 0 to 95% non-condensing.
Temperature range should be 32 to 90° F (0 to 32.2° C).
Dyne Systems • DS820F PAU
DPD-001-04B • © Copyright Dyne Systems, Inc.
9

Transformer Compatibility
SECTION 4: TRANSFORMER COMPATIBILITY
It is important that the PAU, the Dynamometer Coil, and the Transformer are compatible.
The following tables can be used to check these components in your system.
Wall Mount PAU, Coil and Transformer Compatibility Table
PAU Transformer Coil
Wall Mount PAU
Model No.
Current
Specications
Facility Power
(Primary)
PAU Input Power
(Secondary)
Calculated
Transformer VA
Max. Volts
DC Output
Max. Coil
Current
UEC-PAU-15-W01 15 amp 208 240 3,600 200 15
15 amp 208 277 4,155 250 15
UEC-PAU-15-W02 15 amp 240 240 3,600 200 15
15 amp 240 277 4,155 250 15
UEC-PAU-15-W03 15 amp 480 240 3,600 200 15
15 amp 480 277 4,155 250 15
UEC-PAU-15-W04 15 amp 208 480 7,200 400 15
UEC-PAU-15-W05 15 amp 240 480 7,200 400 15
UEC-PAU-15-W06 15 amp 480 480 7,200 400 15
UEC-PAU-30-W01 30 amp 208 240 7,200 200 30
UEC-PAU-30-W02 30 amp 240 240 7,200 200 30
30 amp 480 480 14,400 400 30
UEC-PAU-30-W03 30 amp 208 277 8,310 250 30
UEC-PAU-30-W04 30 amp 240 277 8,310 250 30
UEC-PAU-30-W05 30 amp 480 240 7,200 200 30
UEC-PAU-30-W06 30 amp 480 277 8,310 250 30
UEC-PAU-30-W07 30 amp 208 480 14,400 400 30
UEC-PAU-30-W08 30 amp 240 480 14,400 400 30
UEC-PAU-50-W01 50 amp 208 240 12,000 200 50
50 amp 208 277 13,850 250 50
UEC-PAU-50-W02 50 amp 240 240 12,000 200 50
50 amp 240 277 13,850 250 50
UEC-PAU-50-W03 50 amp 480 240 12,000 200 50
UEC-PAU-50-W03 50 amp 480 277 13,850 250 50
UEC-PAU-50-W04 50 amp 480 480 24,000 400 50
UEC-PAU-100-W01 100 amp 480 240 24,000 200 100
10 Dyne Systems • DS820F PAU
DPD-001-04B • © Copyright Dyne Systems, Inc.

Transformer Compatibility
RACK MOUNT PAU, COIL AND TRANSFORMER COMPATIBILITY TABLE
PAU Transformer Coil
Rack Mount PAU
Model No.
Current
Specications
Facility Power
(Primary)
PAU Input Power
(Secondary)
Calculated
Transformer VA
Max. Volts DC
Output
Max. Coil
Current
UEC-PAU-15-R01 15 amp 208 240 3,600 200 15
15 amp 208 277 4,155 250 15
15 amp 240 240 3,600 200 15
15 amp 240 277 4,155 250 15
UEC-PAU-30-R01 30 amp 208 240 7,200 200 30
30 amp 208 277 8,310 250 30
30 amp 240 240 7,200 200 30
30 amp 240 277 8,310 250 30
Dyne Systems • DS820F PAU
DPD-001-04B • © Copyright Dyne Systems, Inc.
11

Installation & Start Up
SECTION 5: INSTALLATION AND START UP
WHO SHOULD INSTALL THE PAU
The DS820F PAU operates as part of a system. If the system is not properly wired,
equipment may be damaged.
Only a qualied licensed electrician should install the DS820F PAU. All
installations should comply with the most current version of the National Electric
Code (NEC) as well as all local codes.
WALL MOUNT INSTALLATION
Enclosure Specifications
The Enclosure for the wall mount PAU meets the following industry standards: UL 50, File
No.E27567 Type I; NEMA/EEMAC Type I; CSA, File No.42184 Type I; IEC 60529, IP30. The
PAU enclosure does not meet oil-tight or dust tight specications.
Dimensions
17.8
(454)
1.06(27)
2.5 (64)
11.0 (279)
1.5 (38)
0.31 (8)
17.0
(432)
14.5 (368)
20.0 (508)
16.0 (406)
8.62 (219)
8.0
(203)
inches (mm)
Recommended
12” Mounting
Clearance
Figure 5.1 - Dimensions
12 Dyne Systems • DS820F PAU
DPD-001-04B • © Copyright Dyne Systems, Inc.

Installation & Start Up
Wall Mount Mechanical Installation
The PAU should be mounted in the vertical position (Refer to Figure 5.1). It is required that
12” of clearance around the entire PAU be provided to allow for lter changes and adequate
airow around the cabinet.
The method of mounting the PAU to a vertical surface is the responsibility of the end-user.
Wall Mount Wiring
Once the PAU is securely mounted, and all conduits with the appropriate wires are
in place:
1. Open the access panel and route the wires into the panel.
2. Connect the wires according to the prints provided (Refer to Figure 5.2).
Note: The prints provided with the PAU take priority over this manual.
It is likely that not all of the terminal connections will be used.
The PAU has safety inputs in the form of Coolant Temperature and Coolant Pressure/
Flow. Additionally there are three spare generic safety inputs. These inputs have different
functionality and correct wiring must be observed
Note: All digital inputs to and outputs from the PAU terminals are PLC +24VDC logic. The
Current Command (TB1-2 - TB1-3) is an analog signal of 0-10 VDC or 0-20mA. Both single
ended and differential inputs can be congured. The Dyne On command is required to
enable the controller; a dry contact wired between terminals TB1-4 and TB1-5 can be used
in lieu of a PLC or controller.
3. Close the access door and secure
Dyne Systems • DS820F PAU
DPD-001-04B • © Copyright Dyne Systems, Inc.
13

Installation & Start Up
Wall Mount Terminal Block Connections
Figure 5.2 - Wall-Mount Terminal Block Connection
s
Figure 5.3 - Enlarged view of terminal block
14 Dyne Systems • DS820F PAU
DPD-001-04B • © Copyright Dyne Systems, Inc.

Installation & Start Up
Wall Mount Subpanel
Snubber
Board
Control
Transformer
Fuses
Current
Transducer
Main
Fuses
SCR Bridge
and
Heatsink
DS820
Control Board
Terminal Blocks
Figure 5.4 - Wall Mount Subpanel
Dyne Systems • DS820F PAU
DPD-001-04B • © Copyright Dyne Systems, Inc.
15

Installation & Start Up
WALL MOUNT START-UP
Inter-Loc V Start-Up
1. Validate that the conguration listed on the cover of the manual, exterior of the unit, and
the sub-panel are identical and appropriate for your application. If these values do not
match or are not appropriate for your application, please contact DS.
2. Verify the integrity of power wiring (i.e. no shorts to ground, verify coil resistance, etc).
3. Power up the Inter-Loc V / OCS.
4. Apply power to the PAU.
5. The following will appear on the display for ~3 seconds:
Eddy-Current PAU
XX.X A max VX.X
XX.XA - The maximum current of the PAU (15, 30, 50, 100)
VX.X - The version of rmware
The display will then change to the following:
Not Self Res.
Reset Required
Not Self Res. Reset Required - Requires a manual reset after the application of
power or after a fault condition has occurred.
6. Push the RESET button on the OCS to initiate the system.
7. The following will appear on the display:
PAU:Ok Off
0% 0.0A
PAU:Ok - Signies everything is okay, or else the word Fault is displayed (refer to
Wall Mount Signals Troubleshooting Guide on page 26).
Off - PAU is not enabled
% - Percentage of command signal 0-10 VDC or 0-20mA
A - Amount of current being applied to coil
If Fault is displayed, power down the Inter-Loc V and PAU, correct the fault, and then go
back to Step 3.
8. Perform the Max Current adjustment if this is the rst time use. (See Appendix A, p. 32
for setting Max Current.)
9. Your DS820F PAU is ready for use.
16 Dyne Systems • DS820F PAU
DPD-001-04B • © Copyright Dyne Systems, Inc.

Installation & Start Up
Dyn-Loc IV and Customer-Supplied Control Start-Up
When the PAU is powered up in the Automatic Reset Mode the dynamometer
could power up in the same state it was in when power was turned off.
1. Validate that the conguration listed on the cover of the manual, exterior of the unit, and
the sub-panel are identical and appropriate for your application. If these values do not
match or are not appropriate for your application, please contact Dyne Systems.
2. Verify the integrity of power wiring (i.e. no shorts to ground, verify coil resistance, etc).
3. Power up the Dyn-Loc IV (or customer controls).
4. Apply power to the PAU. When power is applied a reset is not required. The following
faults are self-restoring:
• SCR OverTemp • Current OverCmd
• Coolant OverTemp • Spare Safeties
• Coolant P/F
The following faults require the power to be turned off and the fault corrected before
reapplying power:
• I Current Err
• Current Reversed
• No Field Current
5. The following will appear on the display for ~3 seconds:
Eddy-Current PAU
XX.X A max VX.X
XX.XA - The maximum current of the PAU (15, 30, 50, 100)
VX.X - The version of rmware
6. The following will then appear on the display:
PAU:Ok Off
0% 0.0A
PAU:Ok - Signies everything is okay, or else the word Fault is displayed (refer to
Wall Mount Troubleshooting Guide on page 26).
Off - PAU is not enabled
% - Percentage of command signal 0-10VDC or 0-20mA
A - Amount of current being applied to coil
If Fault is displayed, power down the Dyn-Loc IV (or customer controls) and PAU, correct
the fault and go back to Step 3.
7. Perform the Max Current adjustment if this is the rst time use. (See Appendix A, p.32
for setting Max Current.)
8. Your DS820F PAU is ready for use.
Dyne Systems • DS820F PAU
DPD-001-04B • © Copyright Dyne Systems, Inc.
17

Installation & Start Up
RACK MOUNT INSTALLATION
Enclosure Specification
The DS820F PAU enclosure for the rack style PAU is designed for use in areas which do not
require oil-tight and dust-tight applications. Fans are used to cool the interior. The intake is
at the front of the unit.
Dimensions
Figure 5.5 - Rack Mount Dimensions
18 Dyne Systems • DS820F PAU
DPD-001-04B • © Copyright Dyne Systems, Inc.

Installation & Start Up
Rack Mount Mechanical Installation
The PAU enclosure is designed to install in a standard 19 inch server rack using
supplied rack mount brackets.
The method of securing the rack frame and mounting the PAU in the rack is the
responsibility of the end user.
If access to the back of the unit is available the PAU shall be securely mounted before
any connections are made.
1. Connect wires according to the 15 Amp wiring diagram (Figure 5.6) or 30 Amp
wiring diagram (Figure 5.7).
2. When connections are secure, the PAU should be in position and mounted to
the rack.
Rack Mount Wiring
Figure 5.6 - 15 Amp Rack Mount PAU Back Panel Connections
Dyne Systems • DS820F PAU
DPD-001-04B • © Copyright Dyne Systems, Inc.
19