Meanwell DRP-3200 Series User manual

DRP-3200 / DBR-3200 / DHP-1U
User's Manual

0. ..............................................................................................................Safety Guidelines
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1. ......................................................................................................................Introduction
2. ........................................................Mechanical Specification and Input/Output Terminals
3. ..........................................................................................................................Functions
4.Notes on Operation............................................................................................................
1.1 ............................................................................................................. Introduction
2.1 pply Charger/ ................................................................................ UnitMechanism of Su
2.2 ...............................................................................Mechanism of Whole Rack System
3.1 .....................................................................................................Input Voltage Range
3.2 ................................................................................................Inrush Current Limiting
4.2 .......................................................................................................................Derating
4.1 .......................................................................................................Installation Method
3.3 .................................................................................................................Rated Power
3.4 .....................................................................................Power Factor Correction (PFC
3.5 ..............................................................................Output Voltage/Current Adjustment
3.6 ........................................................................................................Fan Speed Control
3.7 ....................................................................Short-Circuit and Over-Current Protection
3.8 ...............................................................................................Over-Voltage Protection
3.9 ......................................................................Over-Temperature Protection and Alarm
3.10 ..............................................................................................................AC OK Signal
3.11 ..............................................................................................................DC OK Signal
3.12 ........................................................................Fan-Lock Protection and Alarm Signal
3.13 ..........................................................................................................Remote Control
3.14 ............................................................................................................Remote Sense
3.15 ...................................................................................................Hot-Swap Operation
3.16 ......................................................................................................... Parallel Operation
3.17 .........................................................................................................Series Operation
3.18 ..........................................................................................................Auxiliary Power
3.19
... .... .....DRP-3200 PMBus ................................ ............ ..........Communication Interface
3.20 DBR-3200 PMBus ... .... ..... ................................ ............ ..Communication Interface
3.21 CANBus
... .... ..... ........ ................................ ............... ... ...Communication Interface
1.3 ........................................................................................................Order Information
1.4 .......................................................................................................Main Specification
1.2 ......................................................................................................................Features
4.3 ......................................................................................................................Warranty
Version 1

0.Safety Guidelines
1.Introduction
DRP-3200,DBR-3200,DHP-1U User's Manual
1.1 Introduction
1.2 Features Description
1.3 Order Information
◎Please refer to the safety label on the top of the unit before (Figure 1-1~1- )use 5
Figure1-1 safety label of DRP-3200 Figure1-2 safety label of DBR-3200
◎S/upply Charger unit model
1.3.1 Explanation for Encoding
1.3.2 Marking
1
◎Risk of electrical shock and energy hazard, all failure should be examined by a qualified technician. Please do not remove the case from the
supply/charger or rack shelf unit by yourself.
◎Please do not change any component on the unit or make any kind of modification on it.
◎Please do not install the unit in places with high moisture, high ambient temperature or under direct sunlight.
◎The input voltage range is 100- 240Vac (50/60Hz), please do not feed in voltage that is over or less than 10% of that range.
◎The safety protection level of this unit is class I. The" Frame Ground"( ) on the rack shelf unit must be well connected to PE (Protective Earth).
The DRP-3200 is a rack mountable power supply that provides energy source for telecom equipments, monitoring systems, severs, etc, installing into a
19”rack shelf is required for operation. The DBR-3200 is a rack mountable charger, used to charge batteries, installing into a19” rack shelf is required
for operation.
◎44 mm low profile, suitable for standard 1U rack applications
◎Universal AC input/Full range
◎Built-in active PFC function, PF>0.98
◎Protections: short circuit/overload/over voltage /over temperature
◎Active current sharing up to 00W ( units) in one 19" rack up to rack units maximum) can be connected in parallel for - 00128 4 2 8 DRP 32;(shelf shelves
◎Remote control for unit of P/ - 00each DR DBU 32 。
◎Built-in remote sense function for RD32P- 00
◎Built-in battery temperature compensation function for DR32B- 00
◎Output voltage programming
◎Output current programming
◎Hot Swap operation
◎AC OK and DC OK signal outputs
◎Forced air cooling by built-in DC fan with fan speed control function
◎5V/0.3A and 12V/0.8A auxiliary output
◎Built-in ORing FETs。
◎PMBus serial data transmission function
◎5 years warranty
Single unit : DRP -3200-
1U Rack : DHP-1U -Ashelf T
24
Output Voltage
RP : Rack Power
BR : Battery Charger
T : Terminal Block
+
+V ADJ
INPUT: 50/60Hz
100-199VAC 18.0A
50/60Hz
200-240VAC 17.7A
+28.8V 110A (For Input 200-240VAC
OUTPUT: +28.8V
55A
(For Input 100-199VAC
DBR-3200-24
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+
+V ADJ
INPUT: 50/60Hz
100-199VAC 18.0A
50/60Hz
200-240VAC 17.7A
+24V 133A (For Input 200-240VAC
OUTPUT: +24V
66.5A
(For Input 100-199VAC
DRP-3200-24
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2
Figure 1-3: Safety label of DHP-1U
Figure 1-4: Safety label of the whole DHP system Figure 1-5: Safety label of the whole DHB system
◎Rack Shelf :
◎Whole system :
1.4 Main Specification
◎Supply/Charger unit
DRP-3200-24 DRP-3200-48
MODEL
DC VOLTAGE
RATED CURRENT
CURRENT RANGE
RATED POWER
OUTPUT VOLTAGE ADJ. RANGE
LINE REGULATION
LOAD REGULATION
SETUP, RISE TIME
HOLD UP TIME (Typ.)
VOLTAGE RANGE Note.5
FREQUENCY RANGE
POWER FACTOR (Typ.)
EFFICIENCY (Typ.) Note.6
INPUT
INRUSH CURRENT (Typ.)
LEAKAGE CURRENT
AC CURRENT (Typ.) Note.5
24V 48V
133A 67A
0 ~ 133A 0 ~ 67A
3192W 3216W
300mVp-p
23.5 ~ 30V
480mVp-p
47.5 ~ 58.8V
±1.0% ±1.0%
±0.5%
±0.5%
1500ms, 60ms/230VAC at full load
16ms / 230VAC at 75% load 9ms / 230VAC at full load
90 ~ 264VAC 127 ~ 370VDC
47 ~ 63Hz
0.97/230VAC at full load
93.5%
COLD START 55A/230VAC
17A/230VAC
<1.5mA / 230VAC
±0.5%
±0.5%
RIPPLE & NOISE (max.) Note.2
VOLTAGE TOLERANCE Note.4
94.5%
OVER TEMPERATURE
OVERLOAD
OVER VOLTAGE
105 ~ 115% rated output power
Protection type : Constant current limiting, shut down O/P voltage 5 sec. after O/P voltage is down low, re-power on to recover
31.5 ~ 37.5V
Protection type : Shut down o/p voltage, re-power on to recover
Shut down o/p voltage, recovers automatically after temperature goes down
63 ~ 75V
PROTECTION
MADE IN
TAIWAN
Use only DBR-3200 series of identical model.
DHB-12K1UT-X
Multiple power sources for configuration. Please disconnect
all power sources and refer to the user manual before any
service.
The rating listed above is advised for one single module.
Regarding the maximum output current when DHP-1U is fully
populated, please refer to the user manual.
WARNING :
INPUT:
INPUT:
100-199VAC
200-240VAC
17.7A OUTPUT : +57.6V
OUTPUT : +57.6V
27.5A
55.0A
17.4A
50/60Hz
,X=24, MODEL, Max. 4 DBR-3200 modules provide
,X=48, MODEL, Max. 4 DBR-3200 modules provide
DBR-3200 series
INPUT:
INPUT:
100-199VAC
200-240VAC
18.0A OUTPUT : +28.8V
OUTPUT : +28.8V
55.0A
110.0A
17.7A
50/60Hz
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Use only DRP-3200 or DBR-3200 series of identical model.
DHP-1UT-A
Multiple power sources for configuration. Please disconnect
all power sources and refer to the user manual before any
service.
The rating listed above is advised for one single module.
Regarding the maximum output current when DHP-1U is fully
populated, please refer to the user manual.
WARNING :
INPUT:
INPUT:
100-199VAC
200-240VAC
17.7A OUTPUT : +48V
OUTPUT : +48V
33.5A
67.0A
17.4A
50/60Hz
24V MODEL, Max. 4 modules provide
48V MODEL, Max. 4 modules provide
DRP-3200 series
INPUT:
INPUT:
100-199VAC
200-240VAC
18.0A OUTPUT : +24V
OUTPUT : +24V
66.5A
133.0A
17.7A
50/60Hz
INPUT:
INPUT:
100-199VAC
200-240VAC
17.7A OUTPUT : +57.6V
OUTPUT : +57.6V
27.5A
55.0A
17.4A
50/60Hz
24V MODEL, Max. 4 modules provide
48V MODEL, Max. 4 modules provide
DBR-3200 series
INPUT:
INPUT:
100-199VAC
200-240VAC
18.0A OUTPUT : +28.8V
OUTPUT : +28.8V
55.5A
110.0A
17.7A
50/60Hz
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(For each module.
(For each module.
(For each module.
(For each module.
MADE IN
TAIWAN
Use only DRP-3200 series of identical model.
DHP-12K1UT-X
Multiple power sources for configuration. Please disconnect
all power sources and refer to the user manual before any
service.
The rating listed above is advised for one single module.
Regarding the maximum output current when DHP-1U is fully
populated, please refer to the user manual.
WARNING :
S/N
INPUT:
INPUT:
100-199VAC
200-240VAC
17.7A OUTPUT : +48V
OUTPUT : +48V
33.5A (For each module.
(For each module.
67.0A
17.4A
50/60Hz
,X=24, MODEL, Max. 4 DRP-3200 modules provide
,X=48, MODEL, Max. 4 DRP-3200 modules provide
DRP-3200 series
INPUT:
INPUT:
100-199VAC
200-240VAC
18.0A OUTPUT : +24V
OUTPUT : +24V
66.5A
133.0A
17.7A
50/60Hz
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(For each module.

3
◎Rack system
DHP-12K1U -24 DHP-12K1U -48
MODEL
VOLTAGE RANGE Note.5
RECTIFIER
OUTPUT VOLTAGE
MAX. OUTPUT CURRENT
MAX. OUTPUT POWER Note.4
FREQUENCY RANGE
AC CURRENT (Typ.) per RECTIFIER
INPUT
OUTPUT
LEAKAGE CURRENT per RECTIFIER
90 ~ 264VAC 127 ~ 370VDC
48V
DRP-3200-24 DRP-3200-48
47 ~ 63Hz
<1.5mA / 230VAC
17A/230VAC
SAFETY STANDARDS
WITHSTAND VOLTAGE
ISOLATION RESISTANCE
WORKING TEMP.
WORKING HUMIDITY
STORAGE TEMP., HUMIDITY
TEMP. COEFFICIENT
VIBRATION
UL60950-1, TUV EN60950-1 approved
20 ~ 90% RH non-condensing
-40 ~ +85 , 10 ~ 95% RH non-condensing℃
±℃ ℃0.03%/ (0 ~ 50 )
10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes
ENVIRONMENT
I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:700VDC
I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25 / 70% RH℃
ALARM SIGNAL
REMOTE ON-OFF CONTROL
AUXILIARY POWER
Isolated TTL signal output for T-Alarm, AC-OK and DC-OK
By electrical signal or dry contact ON:short OFF:open
5V @ 0.3A, tolerance 10%, ripple 150mVp-p, 12V @ 0.8A, tolerance 10%, ripple 450mVp-p±±
FUNCTION
SAFETY &
EMC
(Note 8)
532A
24V
REMOTE SENSE Compensate voltage drop on the load wiring up to 0.5V
OUTPUT VOLTAGE PROGRAMMABLE(PV)
CONSTANT CURRENT LEVEL PROGRAMMABLE(PC)
Adjustment of constant current level is allowable to 20 ~ 100% of rated current. Please refer to the Function Manual.
Adjustment of output voltage is allowable to 50 ~ 125% of nominal output voltage. Please refer to the Function Manual.
Parameter
Parameter
ESD
Radiated
EFT / Burst
Surge
Conducted
Magnetic Field
Voltage Dips and Interruptions
Conducted
Radiated
Harmonic Current
Voltage Flicker
Standard
Standard
EN55032 (CISPR32) / EN55011 (CISPR11)
EN55032 (CISPR32) / EN55011 (CISPR11)
EN61000-3-2
EN61000-3-3
EN61000-4-2
EN61000-4-3
EN61000-4-4
EN61000-4-5
EN61000-4-6
EN61000-4-8
EN61000-4-11
Test Level / Note
Test Level / Note
Class B
Class A
Class A
-----
EMC IMMUNITY
EMC EMISSION
EN55024 , EN61204-3, EN61000-6-2
Level 3, 8KV air ; Level 2, 4KV contact
Level 3
Level 3
Level 4, 2KV/Line-Line 4KV/Line-Earth
Level 3
Level 4
>95% dip 0.5 periods, 30% dip 25 periods,
>95% interruptions 250 periods
Note.7
12864W
268A
-30 ~ +70℃ ℃ , when 3 or 4 power/charger units are paralleled in power shelf, highest working temperature shall de-rate to 40 at full load
12768W
DBR-3200-24
MODEL
OUTPUT VOLTAGE ADJ. RANGE
VOLTAGE RANGE Note.4
FREQUENCY RANGE
POWER FACTOR (Typ.)
EFFICIENCY (Typ.)
INPUT
INRUSH CURRENT (Typ.)
LEAKAGE CURRENT
AC CURRENT (Typ.) Note.4
28.8V
27.6V
110A
23.5 ~ 30V
90 ~ 264VAC 127 ~ 370VDC
47 ~ 63Hz
0.97/230VAC at full load
COLD START 55A/230VAC
17A/230VAC
<1.5mA / 230VAC
DBR-3200-48
57.6V
55.2V
55A
47.5 ~ 58.8V
93.5% 94.5%
OVER TEMPERATURE
OVER VOLTAGE Protection type : Shut down o/p voltage, re-power on to recover
Shut down o/p voltage, recovers automatically after temperature goes down
31.5 ~ 37.5V 63 ~ 75V
PROTECTION
BOOST CHARGE VOLTAGE(Vboost)(default)
FLOAT CHARGE VOLTAGE(Vfloat)(default)
By built-in potentiometer, SVR
RECOMMENDED BATTERY
CAPACITY(AMP HOURS) Note.3
330 ~ 1000Ah 18 5500 ~ Ah
LEAKAGE CURRENT FROM
BATTERY (Typ.) <1.5mA
CONSTANT CURRENT(CC)(default)

4
2.Mechanical Specification and Input/Output Terminals
2.1 Mechanism of Supply/Charger unit
Figure 2-1
NOTE 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25 of am ient temperature.℃
2. Ripple & noise are measured at 20MHz of andwidth y using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor. Under parallel
operation of more than one rack connecting together, ripple of the output voltage may e higher than the SPEC at light load condition. It will go ack to
normal ripple level once the output load is more than 5%.
3. Tolerance : includes set up tolerance, line regulation and load regulation.
4. Output of all the DRP-3200 modules are connected in parallel in the rack.
5. Derating may e needed under low input voltages. Please check the static characteristics for more details.
6. Because of component tolerance, there is a possi ility that some of units connected in parallel will reach an overcurrent limit then overloading the other
units when operating at full load condition. If overload conditions happen in parallel usage, it is suggested that derate the total output current y 10%.
7. The equivalent leakage current of the system is determined y the quantity of populated rectifiers.
8. The power supply is considered a component which will e installed into a final equipment. All the EMC tests are een executed y mounting the unit on
a mm* mm metal plate with mm of thickness. The final equipment must e re-confirmed that it still meets EMC directives.21000 1300 For guidance on how
to perform these EMC tests, please refer to EMI testing of component power supplies. (as availa le on http://www.meanwell.com)
9. The am ient temperature derating of 3.5 /1000m with fanless models and of 5 /1000m with fan models for operating altitude higher than 2000m(6500ft).℃℃
DIMENSION
PACKING
OTHERS Rack 400*482.6*44(L*W*H, with mounting bracket) ; 365*440*44(L*W*H, without mounting bracket)
4.85Kg; 3pcs/17.4Kg/1.8CUFT
DHP-12K1U -24 DHP-12K1U -48
MODEL
NOTE 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25 of am ient temperature.℃
2. Derating may e needed under low input voltages. Please check the static characteristics for more details.
3. Output of all the DBR-3200 modules are connected in parallel in the rack.
4. The equivalent leakage current of the system is determined y the quantity of populated chargers.
5. The power supply is considered a component which will e installed into a final equipment. All the EMC tests are een executed y mounting the unit on
a mm* mm metal plate with mm of thickness. The final equipment must e re-confirmed that it still meets EMC directives.21000 1300 For guidance on how
to perform these EMC tests, please refer to EMI testing of component power supplies. (as availa le on http://www.meanwell.com)
6. The am ient temperature derating of 3.5 /1000m with fanless models and of 5 /1000m with fan models for operating altitude higher than 2000m(6500ft).℃℃
DHB-12K1U -24 DHB-12K1U -48
MODEL
VOLTAGE RANGE Note.2
CHARGER
CURRENT RANGE
FREQUENCY RANGE
AC CURRENT (Typ.) per CHARGER
INPUT
OUTPUT
LEAKAGE CURRENT per CHARGER
90 ~ 264VAC 127 ~ 370VDC
0 ~ 220A
DBR-3200-24 DBR-3200-48
47 ~ 63Hz
<1.5mA / 230VAC
17A/230VAC
WORKING TEMP.
WORKING HUMIDITY
STORAGE TEMP., HUMIDITY
TEMP. COEFFICIENT
VIBRATION
DIMENSION
PACKING
OTHERS
-30 ~ +70 (Refer to "Derating Curve")℃
20 ~ 90% RH non-condensing
-40 ~ +85 , 10 ~ 95% RH non-condensing℃
±℃ ℃0.03%/ (0 ~ 50 )
10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes
Rack 400*482.6*44(L*W*H, with mounting bracket) ; 365*440*44(L*W*H, without mounting bracket)
ENVIRONMENT
5.5Kg; 3pcs/17.5Kg/2.11CUFT
ALARM SIGNAL
REMOTE ON-OFF CONTROL
The isolated TTL signal out, Please refer to Installation Manual
By electrical signal or dry contact ON: short OFF: open
FUNCTION
SAFETY &
EMC
(Note 5)
0 ~ 440A
OUTPUT VOLTAGE PROGRAMMABLE(PV)
OUTPUT CURRENT PROGRAMMABLE(PC)
Adjustment of output voltage is allowable to 75 ~ 125% of nominal output voltage. Please refer to the Function Manual.
Adjustment of output current is allowable to 20 ~ 100% of rated current. Please refer to the Function Manual.
28.8V
27.6V
57.6V
55.2V
BOOST CHARGE VOLTAGE(Vboost)(default)
FLOAT CHARGE VOLTAGE(Vfloat)(default)
TEMPERATURE COMPENSATION
-3mV / / cell / (24V = 12 cells ; 48V = 24 cells)℃
SAFETY STANDARDS
WITHSTAND VOLTAGE
UL60950-1, TUV EN60950-1 approved
I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:700VDC
ISOLATION RESISTANCE I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25 / 70% RH℃
Compliance to EN61000-4-2,3,4,5,6,8,11, EN61000-6-2 (E 50082-2), lev , criteria ANelHeavy industry
Compliance to EN55032 (CISPR32) Conduction Class B, Radiation Class A ; EN61000-3-2,-3
EMC IMMUNITY
EMC EMISSION
AUXILIARY POWER 5V @ 0.3A, tolerance 10%, ripple 150mVp-p, 12V @ 0.8A, tolerance 10%, ripple 450mVp-p±±
Note.4
SVR
10max.325
11max.
29.7
5.8 12.5
41
LED Status Indicator
47.3
18.6
53.5
107
62.4
3.6
Air flow
direction
CN1

5
2.2 Mechanism of Whole Rack System
26
25
2
1
42
13
SWASWB
A
FGNLFG
N
L
B
C
FGNLFGNL
D
SWCSWD
4-M8 L=16
20.7
11.65
5-M4 L=4
ADDRESS ADDRESS
SWITCH SWITCH
26 2
125
CN1
42
13
CN2
11.65
22
20.7
24
7.65
306
400
45 10 max.
Module A
Module BModule CModule D
Air flow
direction
11.65
22
20.7
5-M4 L=4
20.7
11.65
24
7.65
10 9 10 9 10 9 10 9
440
1
1
8
8
8
8
1
1
JK1
7
10.2
44
306
StatusStatusStatusStatus
466.2
482.6
29.5
7.4
SVRSVRSVRSVR

6
※Connector Pin No. Assignment (CN2)
Note3 Wiring cable of CN2 varies in rack shelf with DRP 3200 DBR 3200 please follow the discription below to select the:--,or
correct cable for wiring, DO NOT make it misplaced!
※LED Status Indicators & Corresponding Signal at Function Pins
For power supply system
For charger system
※Connector Pin No. Assignment (CN1)
LED
Green
Orange
Red
Float(stage 3)
Charging (stage 1 or stage 2)
Description
The LED will present a constant red light when the abnormal status (OTP, OLP,
fan fail and charging timeout) arises.
LED
Green
Red
The power supply functions normally
Description
The LED will present a constant red light when the abnormal status (OTP,
OLP, fan fail and charging timeout) arises.
◎The RED wiring cable goes with the DRP-3200, used to compensate voltage drop on the load wiring.
Positive sensing. The +S signal should be connected to the positive terminal of the load. The +S and -S leads should be
Negative sensing. The -S signal should be connected to the negative terminal of the load. The -S and +S leads should be
twisted in pair to minimize noise pick-up effect. The maximum line drop compensation is 0.5V.
twisted in pair to minimize noise pick-up effect. The maximum line drop compensation is 0.5V.
3
4
1
For power supply system
2
+V(Signal)
-V(Signal)
+S
-S
Positive output voltage. For local sense use only, can't be connected directly to the load.
Negative output voltage. For local sense use only, can't be connected directly to the load.
26
4
2
2
1
1
25
3
Figure front panel2-3 DRP/DBR-3200
LED Status Indicator
1,5,9,13,17 AC-OK
Description
Pin No. Function
2,6,10,14,18
DC-OK
The unit can turn the output ON/OFF by electrical signal or dry contact between Remote ON-OFF and +5V-AUX. (Note.2)
Short (4.5 ~ 5.5V) : Power ON ; Open (0 ~ 0.5V) : Power OFF ; The maximum input voltage is 5.5V.
3,7,11,15,19
Remote
ON-OFF
4,8,12,16,20
T-ALARM
Auxiliary voltage output, 4.5~5.5V, referenced to GND-AUX (pin 22).
The maximum load current is 0.3A. This output has the built-in "Oring diodes" and is not controlled by the remote ON/OFF control.
21 +5V-AUX
Auxiliary voltage output GND. The signal return is isolated from the output terminals (+V & -V).
Auxiliary voltage output, 10.8~13.2V, referenced to GND-AUX (pin 22).
The maximum load current is 0.8A. This output has the built-in "Oring diodes" and is not controlled by the remote ON/OFF control.
22
23
GND-AUX
+12V-AUX
High (4.5 ~ 5.5V) : When the internal temperature exceeds the limit of temperature alarm, or when fan fails.
Low (-0.1 ~ 0.5V) : When the internal temperature is normal, and when fan works normally.
The maximum sourcing current is 10mA and only for output(Note.2)
24 -V(Signal) Negative output voltage. For local sense use only; It can't be connected directly to the load.
Connection for output voltage programming. The voltage can be trimmed within its defined range. (Note.1)
26
25
PV
Connection for output current programming. The current can be trimmed within its defined range. (Note.1)
PC
The maximum sourcing current is 10mA and only for output. (Note.2)
Low (-0.1 ~ 0.5V) : When the input voltage is 75Vrms.≦
High (4.5 ~ 5.5V) : When the input voltage is 87Vrms .≧
Low (-0.1 ~ 0.5V) : When Vout 80% 5%.≧±
The maximum sourcing current is 10mA and only for output. (Note.2)
High (4.5 ~ 5.5V) : When the Vout 80% 5%.≦±
For power supply system
Low ( ~ 0.5V) : When Vout 16V/32V . The maximum sourcing current is 10mA and only for output. (Note.2)-0.1 ≧±1V
DC OK is associated with battery low protection.
High (4.5 ~ 5.5V) : When the Vout 16V/32V .≦±1V
For charger system
Note.1: Non-isolated signal, referenced to [-V(signal)].
Note.2: Isolated signal, referenced to GND-AUX.
Red Flashing()
The LED will flash with red light when internal temperature reaches
60 ; under this condition, the unit still operates normally without entering℃
OT . (In the meantime, an alarm signal will be sent out through the PMBusP
/ interface.)CANBus
Red (Flashing)
The LED will flash with red light when internal temperature reaches
60 ; under this condition, the unit still operates normally without entering℃
OTP. In the meantime, an alarm signal will be sent out through the PMBus(
interface.)

1
8
8
1
※Connector Pin No. Assignment( ) : RJ45 8 positionsJK1
7
3.Functions
3.1 Input Voltage Range
3.2 Inrush Current Limiting
3.3 Output Power
◎Front end unit
◎Whole System
3.5 Output Voltage/Current Adjustment
3.5.1 Adjustment of single unit
Output voltage can be trimmed by adjusting SVR (which can be found under the small circular hole, located on the top of the unit). Please utilize
an insulated cross-head screwdriver to make an adjustment.
3.4 (PFC)nPower Factor Correctio
◎Built-in active power factor correction (PFC) function, power factor (PF) will be 0.98 or better when the input voltage is in a range of 90 -230Vac
and operated at full load condition. PF will be less than 0.98 if the output is not at full load or the input voltage is higher than 230Vac.
◎The Black wiring cable goes with the DBR-3200, used for battery temperature compensation.
◎.The input voltage rang is orAC90~264V DC127~370V
◎To insure proper operation, AC input should be within the pre-specified range. A wrong input will cause the supply/ operating improperly,charger units
losing PFC function or even damaging the units .in worst case scenario
◎The efficiency will be lower and the to a predetermined safe value if the units are applied with a loweroutput current will be automatically limited
input voltage. Please refer to 4.2 Derating for more information.
◎.Built-in inrush current limiting circuit
◎If adding an external switch (relay/circuit break) at the input side is required, choose switches that are able to withstand inrush current of the units.
◎Since the inrush limiting circuit mainly consists of a thermistor and a relay, inrush current will be much higher than the specified value if input
thermistor is not allowed sufficient time to cool down. After turning off the supplys/chargers, a 10 second cool down period is recommended before
turning them on again.
3,4 NC Not use.
Temperature sense associated with the temperature compensation function.
1RTH+
2RTH-
◎For charger system
Pin No.
1,2
3
4
5
7
6
Function
DA,DB
-V(signal)
CONTROL
NC
SCL
CANL
SDA
CANH
Description
Differential digital signal for parallel control. (Note.1)
Remote ON-OFF control pin used in the PMBus interface. (Note.2)
Retain for future use.
For PMBus model: Serial Data used in the PMBus interface. (Note.2)
For CANBus model: Data line used in CANBus interface. (Note.2)
For PMBus model: Serial Clock used in the PMBus interface. (Note.2)
For CANBus model: Data line used in CANBus interface. (Note.2)
8GND-AUX Auxiliary voltage output GND. The signal return is isolated from the output terminals (+V & -V).
Note.1: Non-isolated signal, referenced to [-V(signal)].
Note.2: Isolated signal, referenced to GND-AUX.
Negative output voltage signal.
It is for local sense and certain function reference; it cannot be connected directly to the load.
DRP-3200-24 : 3192W (24V / 133A) DBR-3200-24 : 3168W (28.8V / 110A)
DHP-12K1U -24 : 12800W (24V / 532A) DHB-12K1U -24 : 12672W (28.8V / 440A)
DHP-12K1U -48 : 12800W (48V / 266A) DHB-12K1U -48 : 12672W (57.6V / 220A)
DRP-3200-48 : 3216W (48V / 67A) DBR-3200-48 : 3168W (57.6V / 55A)

8
Figure 3-2
Note The DRP-3200 will trigger OLP to shut down itself if the output stays on constant current level condition for more than 5 seconds.:
3.5 3 Output Current Programming.Output current adjustment ( )
※Constant current level (DRP-3200)/output current (DBR-3200) can be adjusted within a range of 20-100% of the rated current via an external DC
source, the wiring is show as below.
External voltage (DC)External voltage (DC)
Connection between +S & +V, -S & -V on CN1 is required (DRP-3200system)
Relationship between the output current and the external DC source is shown as below.
◎DRP-3200 System ◎SystemDBR-3200
Iout
V
0.4 1 4.7 5
20
100
External voltage (VDC)
OUTPUT CURRENT (%)
Non-Linear
110
Iout
V
0.4 4.7
20
100
External voltage (VDC)
OUTPUT CURRENT (%)
Non-Linear
51
3.5.2 Voltage adjustment of whole rack system by an external 0 -5 Vdc source (Output Voltage Programming)
PV
26
0~5V
(1) Connect output of the external DC source to PV(PIN 26) and –V(PIN 24) on CN1, as shown in Figure3-1.
(2) Relationship between the output voltage and the external DC is shown in Figure3-2.source
(3) When increase the output to a higher voltage level, please reduce the load current accordingly. Output wattage of each unit should not
exceed the rated value under any circumstances.
Figure 3-1 Connection of external DC voltage source
24
-V
VV 55 4.74.7
Non-LinearNon-Linear
11 0.40.4
DBR-3200-24DRP-3200-24
1812 3624
2424 4848
3030 6060
DBR-3200-48DRP-3200-48
00 00
OUTPUT VOLTAGE(V)
OUTPUT VOLTAGE(V)
+V
-S
CN2 +S
-V
DHP-1U System
LOAD
PC
CN1 -V Signal
EXTERNAL
VOLTAGE
25
24
1
2

9
3.6 Fan Speed Control
3.7 Short Circuit Protection & Over Current Protection
3.8 Over Voltage Protection (OVP)
3.9 Over Temperature Protection (OTP) and Alarm
◎Built-in fan speed control circuit, fan speed changes epending on internal temperature.automatically d
◎The protection activates when the output is short-circuited or the output current exceeds 110%±5% of the rated output current. Re-power on to recover
when the short-circuit/overload condition is removed.
◎O DRP 3200nly for -.
◎Built-in 2 sets of thermal detection circuit, once the internal temperature exceeds a threshold value, the unit will shut down automatically (the fans wills
still be operating to cool down the unit). Please switch off the AC input, remove all possible causes and then leave the units cooling down to normala
working temperature (approximate 10 minutes – 1 hour) before repower on again.
◎℃When the internal temperature reaches 60 , trigger point of a thermal alarm, the red LED on the front panel will flash and there will be an alarm signal
sent out through the PMBus/ interface (refer to 3.19). Even so, the units still operate normally.CANBus
◎When the internal temperature is within a normal value, there will be a "LOW" signal (-0.1 -0.5V) sent out through T-ALARM on CN1; there will be a "HIGH"
signal (4.5 -5.5V) sent out through T-ALARM on CN1 when internal temperature exceeds a certain value. (referenced to GND-AUX).
◎Maximum output current: 10mA.
◎Built-in over voltage protection circuit for every single units.
OVP triggering points vary in different output models. Please refer to the specification sheet for detailed information.◎
◎Once OVP is triggered, leave the units off for 10 seconds before recyclingAC again.
3.12 Fan-lock Protection & Alarm Signals
3.13 Remote Control
◎Built-in fan-lock protection circuit, the output will shut off when the DC fans stop operating (fan-lock or broken wires). In the meantime, there will
be a “HIGH” signal sent out through T-ALARM, referenced to GND AUX. Please remove the unit from your system and send back to our local-
distributor or MEAN WELL for repair.
Maximum output current 10mA.
◎
Whole rack system ON/OFF Single unit ON/OFF
Figure 3-3 Connection of Remote Control
Between CN1 ON/OFF
and +5V-AUX
SW Open
SW Short
Output
OFF
ON
3.11 DC OK signal
3.10 AC OK signal
◎Built-in AC input voltage detection circuit.
When AC input voltage rms, the output voltage can start working normally and there will be a “ ” signal ( . - .5V) sent out AC-OK n≧87V HIGH 4 5 5 o◎through
CN1. ( GND-AUX).referenced to
When AC input voltage rms, The output voltage shuts off and the red LED on the fron panel will light up. In the mean time, there will be a ” ”≦75V LOW◎
signal (- . - .5V) sent out AC-O . ( - ).0 1 0 K on CN1 referenced to GND AUXthrough
Maximum output current10mA.◎
◎.Built-in DC output voltage detection circuit
◎When DC output voltage is within a normal value, there is a “LOW” (-0. -0.5V) signal sent out DC-OK . ( - ).1 on CN1 referenced to GND AUXthrough
◎ -When DC output voltage is out of normal range, there is a “HIGH” (4.5-5.5V) signal sent out . ( - ).DC OK on CN1 referenced to GND AUXthrough
◎Maximum output current 10mA.
◎Built-in remote control circuit, refer to Figure 3-3 for control methods of single unit or whole rack system.ON/OFF
◎Please be aware that “ON/OFF” and “+ V-AUX” n CN1 should be linked together to allow the units operate normally; If , there will be no5 o kept open
output voltage.
◎Maximum input voltage 5.5V.
3.14 Remote Sense
◎O DRP 3200nly for -.
◎.Built-in remote sense circuit that is able to compensate voltage drop up to 0.5V
When using this function, the sensing wires should either be twisted or shielded to prevent external noise interference (refer to Figure 3-4).◎
Voltage drop across the output wires must be limited to less than 0.5V. Also wires with adequate current rating should be used between◎+V,-V and the
loads. Please firmly connect the output wires to prevent them from loosing, or the power supply may be out of order.
The +S and –S have to be connected to the +V(signal) and –V(signal), respectively, as shown in Figure 3-5, which is Local Sense, in order to get the◎
correct output voltage if Remote Sense is not used. Otherwise, the output voltage will increase to a extremely high level which may trigger OVP.
+5V-AUX +5V-AUX
ON/OFF ACN1 CN1 ON/OFF A
ON/OFF B ON/OFF B
ON/OFF C
ON/OFF D ON/OFF D
ON/OFF C
DHP-1U System DHP-1U System
33
77
11
15
11
15
21 21

10
CN2
CN2
LOAD
-V
+V
Figure Connection of3-4 Remote Sense
Figure Connection of3-5 Local Sense
3
1
2
2
1
4
DHP-1U
DHP-1U
-V
-V
+V
+V
+S
+S
-S
-S
Twisted wires
3.15 Hot Swap Operation
◎Built-in "Oring MOSFET", the units can be installed/removed without tu ning power off.r
Insert units: Grasp the handle and push into the rack shelf through the rail.◎
◎Pull out units: Press the clip shown in Figure 3-7 and pull it out.
Caution: Please use adequate force to insert the into the rack . Slamming units into the rack can damage the connectors bothDRP/DBR-3200 helfs
on the rear of the units and inside the rack.
Figure 3-7 Illustration of how to remove the from a rackDRP/DBR-3200
Figure 3-6 Illustration of how to insert the into a rackDRP/DBR-3200
3.16 Parallel Operation
◎P shelfarallel operation in a single rack is only suitable for the identical units (with the same model and the same output voltage/current).
Each rack shelf ( HP-1U ) has built-in parallel connection/wiring. Once P or units insert in the rack shelf thenD have DR DBR ed heset◎
.front end unit are operated in parallel
.Please refer to 3.13 & 3.14 for the connection/wiring of other functions◎
3.16.1 Operation of Single Rack Shelf
"Click"

3.17 Series Operation
◎Higher output voltage can be acquired by connecting rack shelves in series.
The rack shelves ( HP-1U ) connected in series should have the identical units. Please refer to Figure3-9 for wiringD◎
configuration.
Total output current should not exceed currents that can be produced in each rack shelf.◎
Difference of rise time in each unit may lead to steps/stairs like turn on.◎
The total of output voltage in series should be less than 60Vdc [the requirement of SELV (Safety Extra Low Voltage) of ].rating IEC62368-1◎
It is suggested that add external diodes (*) on the output, shown in Figure 3-9, to prevent reverse voltage. Rating of these diodes should be◎
higher than the total amount of output voltage and current.
Figure 3-9 Configuration of rack shelf units in series
◎Parallel operation is only suitable for the identical units (with the same model and the same output voltage/current). Up to rack shelves2
and the maximum supply units that can be connected in parallel is .8
Because of component tolerance, there is a possibility that some of the units connected in parallel will reach an overcurrent limiting then◎
overloading the other units when operating at full load condition. It is suggested that reduce the total output current by 10%.
For example: P- 00-24x connected in parallel (in rack shelves), the total output current should be to A x unit x 0.9DR 32 8 2 reduced 133 8
=9 . A.57 6
Difference of output voltage among parallel units should be less than 0.2V.◎
Co rack shelf units in parallel before ing to the load. Do not connect rack shelf units to the load separately. Refer to Figure 3-8nfigure connect◎
Control singles of DA, DB and V should also be connected in parallel. (Refer to Figure 3.8).–◎
Use twisted wires for the wiring of +S and S, the twisted wires should not touch the load wires to avoid interference. Refer to Figure 3-8.–◎
A too long cable length might be with a higher amount of noise that affects rack units proper operation in parallel. To reduce the noise,'◎
installing termination resistors, an accessory, to the unused JK1 is recommended.
3.16.2 Operation of rack shelves in parallel ( - 00 system)two DRP 32
Figure 3-8 Configuration of rack shelf units in paralleltwo
◎Under operation of more than one rack shelf in parallel, value of Ripple & Noise may be larger than that stated in the specification at light load or
. It will return to normal level once the loads draw more current than 10% of the total rating.no load condition
JK1
JK1
CN1
-V
-V
DB
DBDB
DA
DADA
+S
-S
+5V-AUX
+5V-AUX
ON / OFF-A
ON / OFF-A
ON / OFF-B
ON / OFF-C +V -V
}
}
+V
LOAD
DHP-1U#1
DHP-1U#2
ON / OFF-D
CN2
CN1
ON / OFF-B
ON / OFF-C
ON / OFF-D +V
-V
-V Twisted wires
11
DHP-1U#1
DHP-1U#2
A
A
ON/OFF
ON/OFF
3
3
7
7
11
11
15
15
21
21
+V
+S
-S
-V
B
B
ON/OFF
ON/OFF
C
C
D
D
+5V-AUX
+5V-AUX
ON/OFF
ON/OFF
ON/OFF
ON/OFF
+V
-V
LOAD
+V
+S
-S
23
23
22
22
-V
(*)
(*)

3.19.1 RD 32 AddressingP- 00 PMBus
12
◎Each P- 00 unit should have their unique and own device address to communicate over the PMbus. 7-bit address setting pins areDR 32
used to assign a device address for a - unit, as shown in the description below.DRP 3200
3.18 Auxiliary Output
3.19 P- 00 PMBus Communication InterfaceDR 32
◎Built-in 5V/0.3A and 12V/0.8A auxiliary output.
◎DRP-3200 is compliant with PMBus Rev.1.1, the maximum communication speed is 100KHz and it has the capability of identifying up to16
addressed units.
PMBus information scommunication interface is able to provide the current operating status and as follow :◎
1
MSB
0 0 A3 A2 A1 A0
LSB
1 2 3 4
ON
Module
No.
Module
No.
11
A0 A0
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
22
A1 A1
33
A2 A2
44
A3 A3
ON
ON
ON
ON
ON
ON
ON
ON
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON ON
ON ON
ON ON
ON ON
OFF OFF
OFF OFF
OFF OFF
OFF OFF
ON ON
ON ON
ON ON
ON ON
OFF OFF
OFF OFF
OFF OFF
OFF OFF
ON
ON
ON
ON
ON
ON
ON
ON
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
Device address Device address
DIP switch position DIP switch position
Table 3-1
1 Output voltage current and internal temperature..,
2 Alarm and status..
.3 Manufacturers and model data.
◎A0-A3 allow users to designate the address for each DRP-3200 unit; these four bits are defined through a 4-pole DIP switch on the rear panel
of the rack shelf. There are up to 16 different addresses are available to be assigned. When DIP switch in the “ON” position means logic “0”;
when it is in the “OFF” position, meaning logic “1”, for example, position 3 in “OFF”, the corresponding bit, A2, is set to logic “1”. Please refer to
Table 3-1 for the detailed setup advice.

3.19.2 PMBus Command List
13
◎The command list of the P- 00 is shown in Table 3- . It is compliant with the standard protocol of PMBus Rev. 1.1. For more detailedDR 32 2
information, please refer to PMBus official website http://pmbus.org/specs.html).(
Command
Code
01h
02h
19h
20h
21h
# of data
Bytes
1
1
1
1
2
Description
Remote ON/OFF control
ON/OFF function configuration
Capabilities of a PMBus device
Define data format for output voltage
(format: Linear, N= -9)
Output voltage setting value
(format: Linear, N= -9)
Command
Name
OPERATION
ON_OFF_CONFIG
CAPABILITY
VOUT_MODE
VOUT_COMMAND
Transaction
Type
R/W Byte
Read Byte
Read Byte
R Byte
R Word
22h 2 Output voltage trimmed value
(format: Linear, N= -9)
VOUT_TRIM R/W Word
47h
79h
7Ah
7Bh
7Ch
7Dh
1
2
1
1
1
1
Define protection and response when an
output overcurrent fault occurred
Summary status reporting
Output voltage status reporting
Output current status reporting
AC input voltage status reporting
Temperature status reporting
IOUT_OC_FAULT_RESPONSE
STATUS_WORD
STATUS_VOUT
STATUS_IOUT
STATUS_INPUT
STATUS_TEMPERATURE
R Byte
R Word
R Byte
R Byte
R Byte
R Byte
81h
80h
88h
7Eh
8Bh
8Ch
1
1
2
1
2
2
Fan1 and 2 status reporting
Manufacture specific status reporting
AC input voltage reading value
(format: Linear, N=-1)
Communication, logic,
Memory status reporting
Output voltage reading value
(format: Linear, N= -9)
Output current reading value
(format: Linear, N= -2)
STATUS_FANS_1_2
STATUS_MFR_SPECIFIC
READ_VIN
STATUS_CML
READ_VOUT
READ_IOUT
R Byte
R Byte
R Word
R Byte
R Word
R Word
46h 2Output overcurrent setting value
(format: Linear, N= -2)
IOUT_OC_FAULT_LIMIT R/W Word
90h
91h
98h
2
2
1
Fan speed 1 reading value
(format: Linear, N= 5)
Fan speed 2 reading value
(format: Linear, N= 5)
The compliant revision of the PMBus
(default: 11h for Rev. 1.1)
READ_FAN_SPEED_1
READ_FAN_SPEED_2
PMBUS_REVISION
R Word
R Word
R Byte
8Dh 2 Temperature 1 reading value
(format: Linear, N= -3)
READ_TEMPERATURE_1 R Word
Table 3-2
99h
9Ah
9Bh
9Ch
9Dh
9Eh
12
12
6
3
6
12
Manufacturer's name
Manufacturer's model name
Firmware revision
Manufacturer's factory location
Manufacture date. (format: YYMMDD)
Product serial number
MFR_ID
MFR_MODEL
MFR_REVISION
MFR_LOCATION
MFR_DATE
MFR_SERIAL
Block Read
Block Read
Block Read
Block R/W
Block R/W
Block R/W

PMBus command
READ_VIN
READ_TEMPERATURE_1
READ_FAN_SPEED_1
READ_FAN_SPEED_2
READ_VOUT
READ_IOUT
(Note. 1)
Range
80 ~ 264V
-40 ~ 100℃
0 ~ 25000RPM
0 ~ 25000RPM
0 ~ 30V
0 ~ 160A
0 ~ 60V
0 ~ 80A
Tolerance
±10V
±℃5
±2000RPM
±2000RPM
±0.36V
±5.32A
±0.48V
±2.68A
Model
ALL
ALL
ALL
ALL
24V
24V
48V
48V
Table 3-3
3.19.3 PMBus Data Range and Tolerance
◎Display parameters
PMBus command Adjustable range Tolerance DefaultModel
Table 3-4
◎Control parameters
14
Adjustable voltage
Minimum readable current
Model
Model
24V
24V
12 ~ 30V
5.3A 1A±
48V
48V
24 ~ 60V
2.7A 1A±
Table 3-6
Table 3-5
Note:
2.When using PMBus to adjust output voltage, VOUT_COMMAND only can be used to display the rated voltage of the unit and cannot be .written
It is VOUT_TRIM that . Taking P- 00- as an example, to get a 2V output, please value ofsets the rating of trimmed voltage DR 32 24 1 set
VOUT_TRIM to - V. Adjustable voltage range for each model is shown as below.12
1.READ_IOUT will display ZERO amp when output current is less than values in the table below.
3.20 DBR-3200 PMBus Communication Interface
◎DBR 32- 00 is compliant with PMBus Rev.1.1, the maximum communication speed is 100KHz and it has the capability of identifying up to 8
addressed units.
PMBus communication interface is able to provide the current operating status and data as the following:◎
1.Output voltage, current and internal temperature.
Alarm and status.2.
3 Manufaturers and model data..
.4. ead/write o charge curve settingsRn
OPERATION
IOUT_OC_FAULT_LIMIT
VOUT_COMMAND
(Note. 2)
VOUT_TRIM
(Note. 2)
00h(OFF) / 80h(ON)
26.75 ~ 146.25A
13.5 ~ 73.5A
-12 ~ 6V
-24 ~ 12V
N/A
N/A
N/A
80h(ON)
±5.32A
±2.68A
146.25A
73.5A
±0.36V
±0.48V
0V
0V
ALL
24V 24V 24V
24V
24V
48V 48V 48V
48V
48V

15
1 2 3 4
ON
Module
No.
1
A0
0
1
2
3
4
5
6
7
2
A1
3
A2
ON
ON
ON
ON
OFF
OFF
OFF
OFF
ON
ON
ON
ON
OFF
OFF
OFF
OFF
ON
ON
ON
ON
OFF
OFF
OFF
OFF
Device address
DIP switch position
Table 3-7
Table 3-8
Figure 3-10
D0
DIP switch position 4
Function describe
ON Charging curve
OFF PMBus or V PC or SVR controlP/
3.20.2 Charge Curve
3.20.1 PMBus Device Addresing and Charge Mode Selection
*The charging operation can be determined by the setup over D0, position 4 on the DIP switch. When D0 is “ON”, DBR-3200 follows a built charging curve
to charge the batteries; when D0 is “OFF”, the charging operation is completely defined by the control over PMBus, PV/PC or SVR. Please refer to Table 3-7
(right).
1
MSB
0 0 0 A2 A1 A0
LSB
◎Suitable for lead-acid batteries (flooded, Gel and AGM) and
Li-ion batteries (lithium iron and lithium manganese).
◎Default 3 stage charging curve ◎Embedded 3 stage charging curve
Charge Current
Constant Current
(CURVE_CC)
stage 1 stage 2 stage 3
Constant Voltage
(CURVE_CV) (CURVE_FV)
Float
Start
3 Stage
Charge Voltage
100% CC
10% CC
boost
float
V
V
Orange
Charger fail if charging time
exceed charging timeout
Green
Color of LED
Status Indicator
MODEL
24V
48V
V boost
28.8
57.6
28
56
28.4
56.8
29
58
V
float
27.6
55.2
27.2
54.4
26.8
53.6
27
54
Description
Default, programmable
Default, programmable
Pre-defined gel battery
Pre-defined gel battery
Pre-defined flooded battery
Pre-defined flooded battery
Pre-defined AGM battery
Pre-defined AGM battery
Each DBR 3200 unit should have their unique and own device address to communicate over the PMbus 7 bit address setting pins are used-.-
to assign a device address for a DBR 3200 unit as shown in the below description-, .
A0-A2 allow users to designate the address for each DBR-3200 unit; these three bits are defined through a 4-pole DIP switch on the rear
panel of the rack shelf. There are up to 8 different addresses are available to be assigned. Please refer to Table 3-7(left) for the detailed
setup advice.
When it is opted for charging curve, D0 set to ON, charging curve function is enabled with additional PMBus commands.
There are 4 built-in charging curves, “default” curve, one pre-defined curve for “gel battery”, one pre-defined curve for
“flooded battery” and one pre-defined curve for “AGM battery”. Each curve can be selected by Command B4h
CURVE_CONFIG. Please refer to Table 3-8. In addition users are able to customize their own charge curves which will be,,
stored to “default” after modification CV can be set by Command B1h CURVE CV FV can be set by Command B2h._;
CURVE FV Charge current level of stage1 can be set by Command B0h CURVE CC Taper current level from stage2 to_; _;
stage3 can be set by Command B3h CURVE TC Please refer to the following PMBus Command List in 3.20.4 for detailed_.
information on commands and parameters.
CC (default)
110A
55A
NOTE: 1.The updated charging parameters are saved into EEPROM. The updated charging curve takes effect after DBR-3200 is restarted.
2.When charging curve is enabled, the following commands will be invalid while other PMBus commands are effective: Command 01h
OPERATION (regarding Remote ON-OFF function), Command 22h VOUT_TRIM (regarding Output voltage programming function) and
Command 46h IOUT_OC_FAULT_LIMIT (regarding Output current programming function).
Note:
When using this charger unit, please configured the system with
recommended battery capacity by specification defined. Should battery
capacity in use be much smaller so that user needs to set a low current
for charging, under such condition it might cause higher current ripple.

16
3.20.3 PMBUS, PV/PC or SVR Functions
3.20.4PMBus Command List
◎The command list of the - 00 is shown in Table 3- . It is compliant with the standard protocol of PMBus Rev. 1.1. For more detailedDBR 32 9
information, please refer to PMBus official website http://pmbus.org/specs.html).(
Command
Code
01h
02h
19h
20h
21h
# of data
Bytes
1
1
1
1
2
Description
Remote ON/OFF control
ON/OFF function configuration
Capabilities of a PMBus device
Define data format for output voltage
(format: Linear, N= -9)
Output voltage setting value
(format: Linear, N= -9)
Command
Name
OPERATION
ON_OFF_CONFIG
CAPABILITY
VOUT_MODE
VOUT_COMMAND
Transaction
Type
R/W Byte
Read Byte
Read Byte
R Byte
R Word
22h 2 Output voltage trimmed value
(format: Linear, N= -9)
VOUT_TRIM R/W Word
47h
79h
7Ah
7Bh
7Ch
7Dh
1
2
1
1
1
1
Define protection and response when an
output overcurrent fault occurred
Summary status reporting
Output voltage status reporting
Output current status reporting
AC input voltage status reporting
Temperature status reporting
IOUT_OC_FAULT_RESPONSE
STATUS_WORD
STATUS_VOUT
STATUS_IOUT
STATUS_INPUT
STATUS_TEMPERATURE
R Byte
R Word
R Byte
R Byte
R Byte
R Byte
7Eh 1 Communication, logic,
Memory status reporting
STATUS_CML R Byte
46h 2Output overcurrent setting value
(format: Linear, N= -2)
IOUT_OC_FAULT_LIMIT R/W Word
81h
80h
88h
8Bh
8Ch
1
1
2
2
2
Fan1 and 2 status reporting
Manufacture specific status reporting
AC input voltage reading value
(format: Linear, N=-1)
Output voltage reading value
(format: Linear, N= -9)
Output current reading value
(format: Linear, N= -2)
STATUS_FANS_1_2
STATUS_MFR_SPECIFIC
READ_VIN
READ_VOUT
READ_IOUT
R Byte
R Byte
R Word
R Word
R Word
90h
91h
98h
2
2
1
Fan speed 1 reading value
(format: Linear, N= 5)
Fan speed 2 reading value
(format: Linear, N= 5)
The compliant revision of the PMBus
(default: 11h for Rev. 1.1)
READ_FAN_SPEED_1
READ_FAN_SPEED_2
PMBUS_REVISION
R Word
R Word
R Byte
8Dh 2 Temperature 1 reading value
(format: Linear, N= -3)
READ_TEMPERATURE_1 R Word
99h
9Ah
9Bh
9Ch
9Dh
9Eh
12
12
6
3
6
12
Manufacturer's name
Manufacturer's model name
Firmware revision
Manufacturer's factory location
Manufacture date. (format: YYMMDD)
Product serial number
MFR_ID
MFR_MODEL
MFR_REVISION
MFR_LOCATION
MFR_DATE
MFR_SERIAL
Block Read
Block Read
Block Read
Block R/W
Block R/W
Block R/W
Users are able to fully control and design the entire charging behavior, without the charging curve, by one of the following means- PMBus
command, PV/PC function or SVR adjustment, please refer to the previous chapter. The operating priority is, PMBus > PV/PC > SVR.
NOTE: When operating in this mode, PMBus commands B0h/B1h…B8h can be set but there will be no response whereas other PMBus
commands and functions work normally.
Table 3-9

17
Bit 3-2 TCS：Temperature Compensation ettingS
Bit 6 STGS 2/3：SC Stage harge etting
High byte
00 disable＝
0＝3 (default, CURVE_VBST and CURVE_V FLOAT)stage charge
Bit 0 CCTOE onstant Current Stage Timeout Indication Enable：C
Bit 1 CVTOE onstant Voltage Stage Timeout Indication Enable：C
Bit 2 Voltage：FVTOE Float Stage Timeout Indication Enable
01 -3 mV/ /cell (default)＝℃
1＝2 (only CURVE_VBST)stage charge
0 (default)＝disabled
0 isabled (default)＝d
0 isabled (default)＝d
1＝enabled
1 nabled＝e
1 nabled＝e
10 -4 mV/ /cell＝℃
11 -5 mV/ /cell＝℃
B8h
B4h
B5h
B6h
B7h
B0h
B1h
B2h
B3h
2
2
2
2
2
2
2
2
2
Charger's status reporting
Configuration setting of charging curve
CC stage timeout setting value of charging curve
(format: Linear, N= 0)
CV stage timeout setting value of charging curve
(format: Linear, N= 0)
Floating timeout setting value of charging curve
(format: Linear, N= 0)
Constant current setting value of charging curve
(format: Linear, N= -2)
Constant voltage setting value of charging curve
(format: Linear, N= -9)
Constant voltage setting value of charging curve
(format: Linear, N= -9)
Taper current setting value of charging curve
(format: Linear, N= -2)
CHG_STATUS
CURVE_CONFIG
CURVE_CC_TIMEOUT
CURVE_CV_TIMEOUT
CURVE_FLOAT_TIMEOUT
CURVE_CC
CURVE_CV
CURVE_FV
CURVE_TC
READ Word
R/W Word
R/W Word
R/W Word
R/W Word
R/W Word
R/W Word
R/W Word
R/W Word
◎：Definition of Command B4h CURVE_CONFIG
Note：
Valid when charging according to charge curve(Do=ON)
Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0
High byte -----FVTOE CVTOE CCTOE
Low byte -STGS -- TCS CUVS
Low byte
Bit 1-0 CUVS：Charge Curve electingS
00＝Customized Charge Curve (default)
01 Gel Battery＝
10 Flooded Battery＝
11 AGM Battery＝
Command
Code
# of data
Bytes Description
Command
Name
Transaction
Type

18
Low byte
Bit 0 FULLM：Fully Charged ode StatusM
0＝NOT fully charged
1＝fully charged
Bit 1 CCM：Constant Current Mode Status
0＝the charger NOT in constant current mode
1＝the charger in constant current mode
Bit 2 CVM：Constant Voltage Mode Status
0＝the charger NOT in constant voltage mode
1＝the charger in constant voltage mode
Bit 3 FVM：Float Mode Status
0＝the charger NOT in float mode
1＝the charger in float mode
High byte
Bit 0 EEPER: EEPROM CP Eharge arameter rror
Bit 2 NTCER: Temperature Compensation tatusS
Bit 3 BTNC: BDattery etection
Bit 5 CCTOF：Time ut lag f onstant urrent odeOF OC C M
：Bit 6 CVTOF Time ut lag f onstant oltage odeOF OC V M
：Bit 7 FVTOF Time ut lag f loat odeOF OF M
＝0charge parameter correct
0＝NO short-circuit in the circuitry of temperature compensation
0＝battery detected
0＝NO time out in constant current mode
0＝NO time out in constant voltage mode
0＝NO time out in float mode
1＝charge parameter error
1＝the circuitry of temperature compensation has short-circuited
1＝NO battery detected
1＝constant current mode timed out
1＝constant voltage mode timed out
1＝float mode timed out
◎Definition of Command B8h CHG_STATUS：
Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0
High byte FVTOF CVTOF CCTOF - BTNC NTCER - EEPER
Low byte - - - - FVM CVM CCM FULLM
Note:
EEPER When EEPROM Charge Parameter Error occurs, the charger stops charging the battery and the LED indicator turns：
red. The charger needs to re-power on to re-start charging the battery.
NTCER When Temperature Compensation Short occurs, the charger output will shut down and the LED indicator will turn red.：
The charger will automatically restart after the Temperature Compensation Short condition is removed.
BTNC When there is no battery detected, the charger stops charging the battery and the LED indicator turns red. The charger：
needs to re-power on to re-start charging the battery.
CCTOF When timeout arises in the Constant Current stage, the charger stops charging the battery and the LED indicator：
turns red. The charger needs to re-power on to re-start charging the battery.
CVTOF When timeout arises in the Constant Voltage stage, the charger stops charging the battery and the LED indicator：
turns red. The charger needs to re-power on to re-start charging the battery.
FVTOF When timeout arises in the Float stage, the charger stops charging the battery and the LED indicator turns green.：
This charging flow is finished; the charger needs to re-power on to start charging a different battery.