7
1.
Drive Unit
1.1
Advantages
The controller ensures system safety with the fed-back torque signals and dual speed
signals (pedal assist signals and external bicycle speed-detecting signals);
With a high starting torque and a maximum torque of no smaller than 80N.m, it is
especially suitable for climbing;
High efficiency, low power consumption, and longer riding distance.
Low noise and smooth operation.
1.2
Scope of Application
The drive unit can work properly in the following environmental conditions:
Ambient temperature: (- 20- + 55)
℃
;
Relative humidity: (15-95) % RH;
Note:
The product can’t work normally if there is any major corrosive gas, any medium that
affects the product’s electrical insulation properties or any high-intensity magnetic field.
1.3
Naming Rule
Naming Rule:
The nameplate is engraved on the shell, showing such information as follows:
MM G33.350 14010001
(1) 36V 250W (2)
(3) (4)
(1)MM G33.250
─
Name of the drive unit;
(2)1401
─
Date of production, January 2014 in this example;
0001
─
Production serial number, ranging from 0000 to 9999; 0001 is the production
serial number of the first motor.
(3)36V
─
Rated motor voltage;
(4)250W
─
Rated motor power.
Summary of Contents for MM G31.250
Page 9: ...9...
Page 50: ...50 Fault Alert Interface...
