Chroma 69225 Series User manual

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Regenerative Charge/Discharge Tester
69225/69212 Series
User’s Manual
Version 1.6
July 2019

ii
Legal Notices
The information in this document is subject to change without notice.
Chroma ATE INC. makes no warranty of any kind with regard to this manual, including, but
not limited to, the implied warranties of merchantability and fitness for a particular purpose.
Chroma ATE INC. shall not be held liable for errors contained herein or direct, indirect, special,
incidental or consequential damages in connection with the furnishing, performance, or use of
this material.
CHROMA ATE INC.
66 Huaya 1st Road, Guishan, Taoyuan 33383, Taiwan
Copyright Notices. Copyright 2015 Chroma ATE INC., all rights reserved. Reproduction,
adaptation, or translation of this document without prior written permission is prohibited,
except as allowed under the copyright laws.

iii
Warranty
All of Chroma’s instruments are warranted against defects in material and workmanship for a
period of one year from date of shipment. Chroma agrees to repair or replace any assembly
or component found to be defective, under normal use during this period. Chroma’s obligation
under this warranty is limited solely to repairing any such instrument, which in Chroma’s sole
opinion proves to be defective within the scope of the warranty when returned to the factory or
to an authorized service center. Purchaser is responsible for the shipping and cost of the
service item to Chroma factory or service center. Shipment should not be made without prior
authorization by Chroma.
This warranty does not apply to any products repaired or altered by persons not authorized by
Chroma, or not in accordance with instructions furnished by Chroma. If the instrument is
defective as a result of misuse, improper repair, or abnormal conditions or operations, repairs
will be billed at cost.
Chroma assumes no responsibility for its product being used in a hazardous or dangerous
manner either alone or in conjunction with other equipment. High voltage used in some
instruments may be dangerous if misused. Special disclaimers apply to these instruments.
Chroma assumes no liability for secondary charges or consequential damages and in any
event, Chroma’s liability for breach of warranty under any contract or otherwise, shall not
exceed the purchase price of the specific instrument shipped and against which a claim is
made.
Any recommendations made by Chroma regarding the use of its products are based upon
tests believed to be reliable; Chroma makes no warranty of the results to be obtained. This
warranty is in lieu of all other warranties, expressed or implied, and no representative or
person is authorized to represent or assume for Chroma any liability in connection with the
sale of our products other than set forth herein.
CHROMA ATE INC.
66 Huaya 1st Road, Guishan,
Taoyuan 33383, Taiwan
Tel: [phone]
Fax: [phone]
e-mail: [email protected]
http://www.chromaate.com

iv
Material Contents Declaration
The recycling label shown on the product indicates the Hazardous Substances contained in
the product as the table listed below.
: See <Table 1>.
: See <Table 2>.
<Table 1>
Part Name
Hazardous Substances
Lead
Mercury
Cadmium
Hexavalent
Chromium
Polybrominated
Biphenyls/
Polybromodiphenyl
Ethers
Hexabromocyclododecane/
Selected Phthalates
Group
Pb
Hg
Cd
Cr6+
PBB/PBDE
HBCDD/DEHP/BBP/DBP
PCBA O O O O O O
CHASSIS O O O O O O
ACCESSOR
Y
O O O O O O
PACKAGE O O O O O O
“O” indicates that the level of the specified chemical substance is less than the threshold level
specified in the standards of SJ/T
-11363-2006 and EU Directive 2011/65/EU.
“
” indicates that the level of the specified chemical substance exceeds the threshold level
specified in the standards of SJ/T
-11363-2006 and EU Directive 2011/65/EU.
Remarks:
The CE marking on product is a declaration of product compliance with EU
Directive 2011/65/EU.
Disposal
Do not dispose of electrical appliances as unsorted municipal waste, use separate collection
facilities. Contact your local government for information regarding the collection systems
available. If electrical appliances are disposed of in landfills or dumps, hazardous substances
can leak into the groundwater and get into the food chain, damaging your health and
well-being. When replacing old appliances with new one, the retailer is legally obligated to
take back your old appliances for disposal at least for free of charge.

v
<Table 2>
Part Name
Hazardous Substances
Lead
Mercury
Cadmium
Hexavalent
Chromium
Polybrominated
Biphenyls/
Polybromodiphenyl
Ethers
Hexabromocyclododecane/
Selected Phthalates
Group
Pb
Hg
Cd
Cr6+
PBB/PBDE
HBCDD/DEHP/BBP/DBP
PCBA O O O O O
CHASSIS O O O O O
ACCESSORY O O O O O
PACKAGE O O O O O O
“O” indicates that the level of the specified chemical substance is less than the threshold level
specified in the standards of SJ/T
-11363-2006 and EU Directive 2011/65/EU..
“
” indicates that the level of the specified chemical substance exceeds the threshold level
specified in the standar
ds of SJ/T-11363-2006 and EU Directive 2011/65/EU..
1.
Chroma is not fully transitioned to lead-free solder assembly at this moment; however,
most of the components used are RoHS compliant.
2.
The environment-friendly usage period of the product is assumed under the operating
environment specified in each product’s specification.
Disposal
Do not dispose of electrical appliances as unsorted municipal waste, use separate collection
facilities. Contact your local government for information regarding the collection systems
available. If electrical appliances are disposed of in landfills or dumps, hazardous substances
can leak into the groundwater and get into the food chain, damaging your health and
well-being. When replacing old appliances with new one, the retailer is legally obligated to
take back your old appliances for disposal at least for free of charge.

vi

vii

viii

ix
Safety Summary
The following general safety precautions must be observed during all phases of operation,
service, and repair of this instrument. Failure to comply with these precautions or specific
WARNINGS given elsewhere in this manual will violate safety standards of design,
manufacture, and intended use of the instrument. Chroma assumes no liability for the
customer’s failure to comply with these requirements.
BEFORE APPLYING POWER
Verify that the power is set to match the rated input of this power supply.
PROTECTIVE GROUNDING
Make sure to connect the protective grounding to prevent an electric
shock before turning on the power.
NECESSITY OF PROTECTIVE GROUNDING
Never cut off the internal or external protective grounding wire, or
disconnect the wiring of protective grounding terminal. Doing so will
cause a potential shock hazard that may bring injury to a person.
FUSES
Only fuses with the required rated current, voltage, and specified type
(normal blow, time delay, etc.) should be used. Do not use repaired
fuses or short-circuited fuse holders. To do so could cause a shock or
fire hazard.
DO NOT OPERATE IN AN EXPLOSIVE ATMOSPHERE
Do not operate the instrument in the presence of flammable gases or
fumes. The instrument should be used in an environment of good
ventilation.
DO NOT REMOVE THE COVER OF THE INSTRUMENT
Operating personnel must not remove the cover of the instrument.
Component replacement and internal adjustment can be done only by
qualified service personnel.
1. Output remote sense short circuit may cause danger when output
screw connected the power.
2. Touching the connected circuit or output terminal on the front or rear
panel when power is on may result in death.
WARNING

x
Safety Symbols
DANGER – High voltage.
Explanation: To avoid injury, death of personnel, or damage to
the instrument, the operator must refer to the explanation in the
instruction manual.
High temperature: This symbol indicates the temperature is
hazardous to human beings. Do not touch it
to avoid any personal
injury.
Protective grounding terminal: This symbol indicates that the
terminal must be connected to ground before operation of the
equipment to protect against electrical shock in case of a fault.
Functional grounding: To identify an earth (ground) terminal in
cases where the protective ground is not explicitly stated. This
symbol indicates the power connector does not provide
grounding.
Frame or chassis: To identify a frame or chassis terminal.
Alternating Current (AC)
Direct Current (DC) / Alternating Current (AC)
Direct Current (DC)
Push-on/Push-off power switch
The WARNING sign highlights an essential operating or
maintenance procedure, practice, condition, statement, etc.,
which if not strictly observed, could result in injury to, or death of,
personnel or long term health hazards.
The CAUTION sign highlights an essential operating or
maintenance procedure, practice, condition, statement, etc.,
which if not strictly observed, could result in damage to, or
destruction of, equipment.
The Notice sign highlights an essential operating or maintenance
procedure, condition, or statement.
WARNING
CAUTION

xi
Revision History
The following lists the additions, deletions and modifications in this manual at each revision.
Date
Version
Revised Sections
Jan. 2015
1.0
Complete this manual.
Jul. 2016
1.1
Add the following
- the related functions and descriptions for 69225-500-4.
- CE Declaration of Conformity
- “Operating Humidity” in the section of “Common Environment
Conditions”.
Nov. 2016
1.2
Add two functions of “BAT_OPP” and “GRO_ERR” to the section of
“Protection Function”.
Jan. 2017
1.3
Add the note of “Voltage range is 45-500VDC when model 500V is
operated in battery simulator” in the section of “Specification”.
Feb. 2017
1.4
Modify the following sections:
- the figure and description in the section of “Rear Panel”.
- the description of Table 2-1 Standard accessory package in the
section of “Checking the Package”.
Apr. 2017
1.5
Update “Material Contents Declaration” and “CE Declaration of
Conformity”.
Add “User Manual Customer Feedback”.
July 2019
1.6
Update “Specification” section in “Overview” chapter.

Regenerative Charge/Discharge Tester 69225/69212 Series User’s Manual
xiii
Table of Contents
1. Overview........................................................................................................ 1-1
1.1 Introduction..................................................................................................... 1-1
1.2 System Function ............................................................................................. 1-1
1.2.1 Operation Mode.......................................................................................1-1
1.2.2 Protection Function .................................................................................1-1
1.2.3 Output .....................................................................................................1-2
1.2.4 Input........................................................................................................ 1-2
1.2.5 Measurement and Edit ............................................................................1-2
1.3 Specification.................................................................................................... 1-3
1.4 Name of Function Key..................................................................................... 1-9
1.4.1 Front Panel..............................................................................................1-9
1.4.2 Rear Panel............................................................................................ 1-10
2. Installation..................................................................................................... 2-1
2.1 Checking the Package .................................................................................... 2-1
2.2 Preparation for Use.........................................................................................2-4
2.3 Input Power Requirement................................................................................2-4
2.3.1 Rating......................................................................................................2-4
2.3.2 Connecting the Input ...............................................................................2-4
2.4 Connecting the Output .................................................................................... 2-5
2.4.1 Single Output ..........................................................................................2-6
2.4.2 Enable Dual Output Function (Coordinating with Software)..................... 2-6
2.4.3 Output Wire Specification........................................................................ 2-7
2.5 Connecting Temperature Sensor .................................................................... 2-8
2.6 Hoop...............................................................................................................2-9
2.7 Remote Sensing Connection......................................................................... 2-10
2.8 Rack Installation Kit and Handle Assembly ................................................... 2-11
2.9 Power-on Procedure..................................................................................... 2-11
2.10 Maintenance & Cleaning............................................................................... 2-11
2.11 Common Environment Conditions................................................................. 2-12
3. Manual/Remote Operation............................................................................ 3-1
4. Parallel Operation ......................................................................................... 4-1
4.1 Multiple Communication Parallel Connection .................................................. 4-1
4.2 Connecting Output Parallel Current Sharing.................................................... 4-2
5. Theory of Operation...................................................................................... 5-1
5.1 Overview......................................................................................................... 5-1
5.2 Description of Overall System......................................................................... 5-1
6. Troubleshooting............................................................................................ 6-1
6.1 Overview......................................................................................................... 6-1
6.2 Troubleshooting ..............................................................................................6-1

Overview
1-1
1. Overview
1.1 Introduction
Model 69225, 69212 Series Regenerative Charge/Discharge Tester
Function: Charge/discharge action for battery, it also includes measurement function for
voltage and current. Controller real-time command can be accepted and return measurement
value to controller.
Naming convention: 692xx – yy - zz
xx : Power included, ex. 25 represents 2500W.
yy : Maximum voltage for charging or discharging, ex. 60 represents 60V.
zz : Channel number of instrument, 4 represents 4 channels
1.2 System Function
1.2.1 Operation Mode
692xx – yy – zz needs via Chroma 69200-x controller (optional equipment) to do manual
operation and via key/knob to do local operation.
692xx – yy – zz needs via Chroma 69200-x controller (optional equipment) to do remote
operation, connect Ethernet card (optional equipment) and IPC via software (Battery Pro)
to do remote control.
692xx – yy – zz can only display operation and protection status at present from LED on
front panel.
1.2.2 Protection Function
Table 1-1
Protection
Name
Judgment Condition Protection Reason
BUS_OVP
DCBusV
≥
460V
DC Bus voltage over high
BUS_UVP
DCBusV
≤
380V
DC Bus voltage over low
OUT_RVS
Vloca
<
-0.5V
Local connected reversely
OUT_OVP
Vlocal
≥
(VSET_MAX + Vmax*5%) +
ISET_MAX*0.03
Local voltage over high
OUT_OCP ABS(BattI)
≥
ISET_MAX*110%
Output current transient extremely
high (fast)
BAT_RVS
Vrmt
≤
-2.0V
RMT connected reversely
BAT_OVP
Vrmt
≥
VSET_MAX + Vmax*5%
Battery voltage over high
BAT_OCP
ABS(BattI)
≥
ISET_MAX*105%
Output current over high (general)
BAT_OTP BattTn
≥
BATOTP(user-defined)
Battery temperature over high, step
protection can be set for use
(user-defined)
BAT_OPP
Pout> Pmax *110%
Output power over high
GRO_ERR
Parallel protection
Parallel communication error

Regenerative Charge/Discharge Tester 69225/69212 Series User’s Manual
1-2
WIR_LOS
ABS(Vlocal-Vrmt)
>
Vmax*5% +
ISET_MAX*0.03
Wire loss too large (or RMT wire off)
SYS_OCP
Hardware protection
Hardware pulse by pulse overcurrent
protection.
SYS_OTP
Hardware protection
692 inner temperature over high
SYS_FAN
Hardware protection
692 inner fan blocked
AUX_ERR
Hardware protection
Auxiliary power error is detected.
CAL_ERR
Hardware protection
Calibration value error (uncalibrated
included)
SW_OVP
Software protection (Effective Program
Mode)
Vlocal
≥
(OVP_SET + Vmax*5%) +
ISET_MAX*0.03
Local voltage is higher than output
setting (user-defined)
SW_UVP
Software protection (Effective Program
Mode)
Vlocal
≤
(UVP_SET - Vmax*5%) -
ISET_MAX*0.03
Local voltage is lower than output
setting (user-defined)
Note
1. DC Bus rated: 420V
2. VSET_MAX / ISET_MAX: Refer the section for specification.
3. Protections above are for single channel.
1.2.3 Output
Output connector is located at rear panel. Each output channel consists of upper
charge/discharge output and lower discharge output.
Manual operation needs to via Chroma 69200-x controller (optional equipment) to
proceed.
Remote operation needs to via Chroma 69200-x controller (optional equipment) to
coordinate with Ethernet card (optional equipment) and IPC via software to do remote
control.
Output protection detection (OUT_RVS, OUT_OVP, OUT_OCP, BAT_RVS, BAT_OVP,
WIR_LOS, etc.)
1.2.4 Input
Input connector is located at rear panel, each tester has one input connector which
provides 420V to do dual power transmission from A691101.
Input protection detection (BUS_OVP, BUS_UVP, etc.)
1.2.5 Measurement and Edit
System needs to via Chroma 69200-x controller (optional equipment) to coordinate with
software to perform outputting current/voltage/power… etc. measurements.
System needs to via Chroma 69200-x controller (optional equipment) to coordinate with
software to perform outputting Program, Waveform… etc. edits.

Overview
1-3
1.3 Specification
The operation specifications of 69225/69212 series are shown as Table 1-2. All specifications
are tested following Chroma standard test procedure. Test condition is 25 ±5°C and under
the condition of resistance load.
Table 1-2
Model
69225-100-4
69225-60-4
Channel
4
4
Charge Mode
Voltage Range
0-100Vdc
0-60Vdc
Maximum Current
50A
62.5A
Max Power
2.5KW
2.5KW
CC Mode Accuracy
0.1%stg.+ 0.05%F.S.
0.1% stg.+ 0.05% F.S.
Current Resolution
5mA
5mA
CV Mode Accuracy
0.1% stg.+ 0.05% F.S.
0.1% stg.+ 0.05% F.S.
Voltage Resolution
3mV
2mV
CP Mode Accuracy
0.2% stg.+ 0.1% F.S.
0.2% stg.+ 0.1% F.S.
Power Resolution
0.5W
0.3W
Discharge Mode
Voltage Range *
0-100Vdc
0-60Vdc
Maximum Current
50A
62.5A
Max Power
2.5KW
2.5KW
CC Mode Accuracy
0.1% stg.+ 0.05% F.S.
0.1% stg.+ 0.05% F.S.
Current Resolution
5mA
5mA
CV Mode Accuracy
0.1% stg.+ 0.05% F.S.
0.1% stg.+ 0.05% F.S.
Voltage Resolution
3mV
2mV
CP Mode Accuracy
0.2% stg.+ 0.1% F.S.
0.2% stg.+ 0.1% F.S.
Power Resolution
0.5W
0.3W
Measurement
Voltage Range
0-100Vdc
0-60Vdc
Voltage Accuracy
0.02% rdg.+ 0.02% F.S.
0.02% rdg.+ 0.02% F.S.
Voltage Resolution
3mV
2mV
Current Range
20A/50A
24A/62.5A
Current Accuracy
0.05% rdg.+ 0.05% rng.
0.05% rdg.+ 0.05% rng.
Current Resolution
2mA
5mA
Power Range
2500W
2500W
Power Accuracy
0.07% rdg.+ 0.07% F.S.
0.07% rdg.+ 0.07% F.S.
Power Resolution
0.2W
0.3W
Temperature Range
0-90°C
0-90°C
Temperature Accuracy
±2°C
±2°C
Temperature Resolution
0.1°C
0.1°C

Regenerative Charge/Discharge Tester 69225/69212 Series User’s Manual
1-4
Model
69212-60-4
69212-20-4
Channel
4
4
Charge Mode
Voltage Range
0-60Vdc
0-20Vdc
Maximum Current
62.5A
65A
Max Power
1.25KW
1.25KW
CC Mode Accuracy
0.1% stg.+ 0.05% F.S.
0.1% stg.+ 0.05% F.S.
Current Resolution
5mA
5mA
CV Mode Accuracy
0.1% stg.+ 0.05% F.S.
0.1% stg.+ 0.05% F.S.
Voltage Resolution
2mV
0.5mV
CP Mode Accuracy
0.2% stg.+ 0.1% F.S.
0.2% stg.+ 0.1% F.S.
Power Resolution
0.3W
0.1W
Discharge Mode
Voltage Range *
0-60Vdc
0-20Vdc
Maximum Current
62.5A
65A
Max Power
1.25KW
1.25KW
CC Mode Accuracy
0.1% stg.+ 0.05% F.S.
0.1% stg.+ 0.05% F.S.
Current Resolution
5mA
5mA
CV Mode Accuracy
0.1% stg.+ 0.05% F.S.
0.1% stg.+ 0.05% F.S.
Voltage Resolution
2mV
0.5mV
CP Mode Accuracy
0.2% stg.+ 0.1% F.S.
0.2% stg.+ 0.1% F.S.
Power Resolution
0.3W
0.1W
Measurement
Voltage Range
0-60Vdc
0-20Vdc
Voltage Accuracy
0.02% rdg.+ 0.02% F.S.
0.02% rdg.+ 0.02% F.S.
Voltage Resolution
2mV
0.5mV
Current Range
24A/62.5A
24A/65A
Current Accuracy
0.1% rdg.+ 0.05% rng.
0.1% rdg.+ 0.05% rng.
Current Resolution
5mA
5mA
Power Range
1250W
1250W
Power Accuracy
0.12% rdg.+ 0.07% F.S.
0.12% rdg.+ 0.07% F.S.
Power Resolution
0.3W
0.1W
Temperature Range
0-90°C
0-90°C
Temperature Accuracy
±2°C
±2°C
Temperature Resolution
0.1°C
0.1°C