Schneider Electric 61 Manual De Usuario

18

 

b

The operation of the drive can be summarized by 2 main functions, described by the following 2 diagrams (the values in brackets are the 
CANopen addresses of the parameters):

• Control diagram:

• Simplified diagram of the speed control in "Velocity" mode:

b

The main parameters are shown with their CiA402 name and their CiA402/Drivecom index (the values in brackets are the parameter 
codes).

These diagrams translate as follows for the Altivar system:

• Control diagram:

• Simplified diagram of the speed regulation in "Velocity" mode:

controlword

(6040)

statusword
(6041)

M

vl_target_velocity

(6042)

vl_velocity_demand

(6043)

vl_velocity_acceleration (6048)
vl_velocity_acceleration (6049)

vl_velocity_min_max amount (6046)

vl_control_effort

(6044)

Control word

(CMD)

Status word
(ETA)

M

Speed reference

(LFRD)

Speed reference

after ramp

(FRHD)

Acceleration - Speed delta (SPAL)
Acceleration - Time delta (SPAT)
Deceleration - Speed delta (SPDL)
Deceleration - Time delta (SPDT)

Minimum speed (SMIL)

Maximum speed (SMAL)

Output speed

(RFRD)