shimano

Configuration of assist switch functions C-781

3 buttons (exclude system ON/OFF) in E-BIKE system are necessary to operate full of e-bike functions.
If the system only have 1 or 2 buttons, functions to operate in the E-BIKE are limited as shown in the list.

Drive Unit

Cockpit item 1

Cockpit item 2

Cockpit item 3

Total number
of switches
in the E-BIKE

Configuration for switch function

Functions in
customize menu

DU-EP801
DU-EP801-CRG
DU-EP600
DU-EP600-CRG
DU-EP500

SC-EN500

-

-

5

1: System ON/OFF
2: Assist up
3: Assist down
4: Display / Setting
5: Light ON/OFF

-

SW-EN600-L

-

-

5

1: System ON/OFF
2: Assist up (**)
3: Assist down (**)
4: Display / Setting
5: - (**)

D-FLY
Display / Setting
Gear shifting mode
Light ON/OFF

SC-EN600
SC-EN610

SW-EN600-L

-

5

1: System ON/OFF
2: Assist up
3: Assist down
4: Display / Setting (**)
5: Light ON/OFF

D-FLY
Display / Settings
Gear shifting mode
Light on/off

SC-EN600
SC-EN610

EW-SW310

SW-EM800-L

4

1: System ON/OFF
2: Assist up (**)
3: Assist down (**)
4: Display / Setting (**)

* Light can be turned ON/OFF via
cycle computer setting menu

Assist up
Assist down
Rear shift up
Rear shift down
D-FLY
Display / Setting
Gear shifting mode
Light ON/OFF
RD function

SC-EM800

EW-SW310

SW-EM800-L

5

1: System ON/OFF
2: Assist up (**)
3: Assist down (**)
4: Display / Setting
5: Light ON/OFF (**)

Assist up
Assist down
Rear shift up
Rear shift down
D-FLY
Display / Setting
Gear shifting mode
Light ON/OFF
RD function

SC-EM800

SW-EM800-L

-

3

1: Assist up (**)
2: Assist down (**)
3: Display / Setting

* Light can be turned ON/OFF via
cycle computer setting menu
* System can be turned ON/OFF
via button on the battery

Assist up
Assist down
Rear shift up
Rear shift down
D-FLY
Display / Setting
Gear shifting mode
Light ON/OFF
RD function

EW-SW310

-

-

2

1: System ON/OFF
2: Assist up (Cycle) (*, **)

D-FLY
Display / Setting
Gear shifting mode
Light ON/OFF

SC-EN600
SC-EN610

EW-SW310

-

2

1: System ON/OFF
2: Assist up (Cycle) (*, **)

D-FLY
Display / Setting
Gear shifting mode
Light ON/OFF

SC-EM800

EW-SW310

-

3

1: System ON/OFF
2: Assist up (Cycle) (*, **)
3: Display / Setting

D-FLY
Display / Setting
Gear shifting mode
Light ON/OFF

* Each time you press the switch, the mode changes to a mode with stronger assist power, and returns to OFF from mode of maximum assist power.

 Example: OFF→ECO→TRAIL→BOOST→OFF

** Function assignments to buttons can be customized.