Datasheet

FUNCTION MANUAL
State
Constant
Current
28.8V
HEP-1000-24
57.6V 115.2V
HEP-1000-48 HEP-1000-100
Vboost
35A
17.5A 8.7A
◎ Suitable for lead-acid batteries (flooded, Gel and AGM) and
Li-ion batteries (lithium iron and lithium manganese).
◎ Suitable for lead-acid batteries (flooded, Gel and AGM) and
Li-ion batteries (lithium iron and lithium manganese).
State
V
boost
Vfloat
28.8V
27.6V
HEP-1000-24
57.6V 115.2V
55.2V 110.4V
HEP-1000-48 HEP-1000-100
Constant
Current
35A 17.5A 8.7A
1.Charging Curve
※ To accommodate the parameters of the charging curve, SBP-001, the smart battery charging programmer designed by MEAN WELL, and a personal
computer are needed. Please contact MEAN WELL for details.
Charge Current
Constant Current
stage 1 stage 2 Battery Full
Constant Voltage
Start
※ Default 2 stage charging curve
Charge Voltage
100%
10%
boostV
Orange Green
Charge Current
Constant Current
stage 1 stage 2 stage 3
Constant Voltage Float
Start
※ Default 3 stage charging curve
Charge Voltage
100%
10%
boost
float
V
V
Orange Green
Color of LED
Loading Indicator
Color of LED
Loading Indicator
Charger fail if charging time
exceed charging timeout
Charger fail if charging time
exceed charging timeout
Status Indicator Status Indicator
※ By factory default, this charger performs the default curve which can be programmed via PMBus and CANBus.
※ By default, the HEP-1000 operates in power supply mode, and it can be configured to charger mode by PMBus, CANBus, or SBP-001.
EXTERNAL
VOLTAGE (DC)
PIN1 PV
PIN3 & 4 -GND-signal
※ In addition to the adjustment via the built-in potentiometer, the output voltage can be trimmed by applying EXTERNAL VOLTAGE.
3.Output Voltage Programming (or, PV / remote voltage programming / remote adjust / margin programming / dynamic voltage trim)
V
2. Front Panel LED Indicators & Corresponding Signal at Function Pins
CN71
50
OUTPUT VOLTAGE(%)
EXTERNAL VOLTAGE (DC)
100
125
Vout
0.401 4.7
V
OUTPUT VOLTAGE(%)
4.8
Non-Linear
LED
Green
Orange
Red
Float (stage 3)
Charging (stage 1 or stage 2)
Description
Abnormal status (OTP, OLP, Charging timeout.)
Red (Flashing)
The LED will flash with the red light when the internal temperature reaches ; under this condition, the unit still operates normally95℃
without entering OTP. In the meantime, an alarm signal will be sent out through the PMBus interface.)(
File Name:HEP-1000-SPEC 2019-09-25
1000W Power Supply for Harsh EnvironmentSwitching
HEP-1000 series