Hyena DC-A250+ Bedienungsanleitung

Product Manual

DC-A250+

Original Instruction

Version 221018

 
 
Table of Contents 
Introduction 
Product Features 
Product Description ..................................................................................1
Parts Description ......................................................................................1
Product Dimension ...................................................................................2
Pin Definition.............................................................................................3
Technical Data 
Characteristic............................................................................................6
Certification...............................................................................................6
Protection..................................................................................................6
Software Standard Function .....................................................................7
Mounting 
Tool List ....................................................................................................8
Accessory List...........................................................................................8
Mounting Instructions................................................................................8
Safety Instructions 
Important Notice .......................................................................................9
Moving and Storage Instructions ..............................................................9
Maintenance .............................................................................................9
Product Label............................................................................................9
Disposal....................................................................................................9
 

HYENA E-BIKE SYSTEMS

Introduction

This manual is intended primarily for the trained technician to install, disassemble, or maintain the Hyena e-bike

system only. Please read all the safety warnings and instructions carefully. Failure to follow the warnings and

instructions may result in death or severe injuries. Save this manual for future reference.

Product Features

Product Description

The DC-A250+ e-bike controller features high efficiency, simple design, and compact size, compatible with

BC-A320 Battery and all Hyena e-bike system components. Including motor, sensor, front light, rear light, and

HMI, throttle to program and deliver precise e-bike performance.

Parts Description

Item

Description

Item

Description

Controller housing

HMI connector

Motor connector

Rear light connector

Sensor connector

Battery connector

HYENA E-BIKE SYSTEMS

Product Dimension

DC-A250+ Controller

DC-A250+ Controller with BC-A320 Battery Holder and Rail

A. Rear Light Connector

Cable OD: Ø 3.6 mm

Outer Diameter: Ø 9.5 mm

Length: 190±20 mm

B. Sensor Connector

Cable OD: Ø 4 mm

Outer Diameter: Ø 9.5 mm

Length: 640±10 mm

C. Motor Connector

Cable OD: Ø 6.3 mm

Outer Diameter: Ø 14 mm

Length: 220±10 mm

D. HMI Connector

Cable OD: Ø 5 mm

Outer Diameter: Ø 10.5 mm

Length: 135±10 mm

Unit: mm

HYENA E-BIKE SYSTEMS

Pin Definition

To Battery

HMI

Name

Direction

Description

Remark

Wakeup

Input

Active low, used to wakeup battery from sleep mode.

Ground

Output

Ground output

CANH

Bidirectional

CAN High

Power

Output

36V power output

CANL

Bidirectional

CAN Low

Name

Direction

Description

Remark

DRV_PWR

Input

HMI: Active low, used to wake up from sleep mode

DEN: Active low, used to wake up from sleep mode

Brake

Input

Brake signal, active low.

Front Light-

Output

6.8V headlight ground

GND

Input

12V HMI/Display ground

CANL

Bidirectional

CAN Low

VCC+

Output

12V HMI/Display power

CANH

Bidirectional

CAN High

Front Light+

Output

6.8V headlight power, also supply power to horn.

Throttle

Input

Throttle signal

HYENA E-BIKE SYSTEMS

Motor

Sensor

Name

Direction

Description

Remark

Output

Phase W

Speed

Input

Speed signal, TTL input

Output

Phase U

+5V

Output

5V motor power

GND

Output

5V motor ground

Hall W

Input

Hall signal of phase W

Output

Phase V

Hall U

Input

Hall signal of phase U

Hall V

Input

Hall signal of phase V

Name

Direction

Description

Remark

Torque

Input

Torque signal. Analog signal.

GND

Output

5V sensor ground

V+

Output

5V sensor power

Cadence Cnk1

Input

Cadence signal

Null

N/A

Reserved

Null

N/A

Reserved

HYENA E-BIKE SYSTEMS

Rear Light

Name

Direction

Description

Remark

RL+

Output

Rear light power

RL-

Bidirectional

Rear light ground

HYENA E-BIKE SYSTEMS

Technical Data

Characteristic

Rated power

250W

Rated voltage

36V

Operating voltage

28 to 42Vdc

Maximum current

15A 3min

Corresponding battery output at most 15A.

Quiescent current

< 1mA

Measure condition

a. System off

b. Battery, HMI, Display, Controller, Motor

and Sensor are connected well.

c. Remove all smart parts.

Operating temperature

-20℃to +60℃80%RH

Storage temperature

-20℃to +70℃80%RH (<1 month)

Hi-Pot

No permanent damage under 500V 60

seconds

Brake sensor

N/A

Front light

6V up to 2.4W

Optional

Rear light

6V up to 0.6W

Optional

Certification

EN 15194:2017

Yes

RoHS 2.0

Yes

Protection

Short circuit protection

Each pin connecting to ground pin

introduces no permanent damage.

Hall defect protection

No hall change when motor spin.

Over temperature protection

Temperature > 100℃ for 1.99 seconds

continuously

Recovery temperature is set below 65℃.

Lock rotor protection (Pedal)

Current > 0.85*Current Limit A and motor

speed < 25 km/hr for 2.9 seconds (not

continuously)

Lock rotor protection (Motion)

Current > 8 A and motor speed < 30 km/hr

for 2.9 seconds (not continuously)

Communication loss protection

No HMI communication for 2 seconds

Head light short circuit protection

Short circuit of head light in introduces no

permanent damage.

Optional

Tail light short circuit protection

Short circuit of tail light in introduces no

permanent damage.

Optional

Under voltage protection

Controller stops assist when voltage <

28.0V for 10 seconds

Over voltage protection

Controller stops assist when voltage >

45.0V for 10 seconds

HYENA E-BIKE SYSTEMS

Software Standard Function

Motor control

Sinusoidal Motor Control

Motor phase

120゜

Battery protocol

Hyena proprietary protocol

Parameter table

Parameter 2.0

Error code table

Hyena proprietary error code table

Walk assistance

Up to 4 km/hr

Support level

Standard 3 modes, Maximum 4 modes

Current limit

Level 1: 10±1 A

Level 2: 12±1 A

Level 3: 15±1 A

OFF: N/A

Speed limit

25 km/hr

Auto sleep

Automatically sleep when system not use

for 6 minutes.

With Hyena HMI only

Assist priority

When pedal assist and walk assist occur

simultaneously, output assist according to

pedal input.

Low battery capacity

RSOC < 4% for 5 seconds

Throttle

Optional

HYENA E-BIKE SYSTEMS

Mounting

Tool List

Phillips screwdriver

Accessory List

Flat head Phillips screw

M4xP0.7xL10mm

8 pcs

Mounting Instructions

• CAUTION! This installation instruction is only for the trained service center technicians to maintain the product, users or

dealers shall not self-disassemble the controller from the battery holder.

• Use the proper bicycle tools during the installation or removal process.

• Carefully install this product is necessary, do not strike it with any tool such as a hammer or wrenches.

Exploded View of Assembly

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