Danfoss VLT AQUA Design Manual page 124

6. Application Examples
6
Illustration 6.3: Electrical wiring. Terminal 27 on master drive is used as pulse output reference. Terminal 29 on the follower drives
is used as pulse input reference. All follower drives are connected to mains and motor the same way as the master drive symbolised
Mains
with the text:
NB!
Please note: the format of the analogue input is set using switch S201 below the LCP.
Parameter settings
Basic settings for both master and follower drives:
Parameters:
Change from RPM to Hz as speed unit
Motor rated power
Motor rated voltage
Motor Current
Motor Rated Speed
Check Rotation Check
Enable Automatic Motor Adaptation (AMA in par. 1-29)
Ramp Up Time
Ramp Down Time
Motor Min Speed
Motor Max Speed
Settings for the master drive only
1. Use the "Closed Loop" Wizard under "Quick Menu_Function Setup", to easily set up the feedback settings and the PID controller.
2. Set up the master configuration in par. 27-**
124
Motor
and .
par. 3-41
par. 3-42
par. 4-11
par. 4-13
MG.20.N3.02 - VLT
(5 sec.* Depending on size)
(5 sec.* Depending on size)
(25 Hz)
(50 Hz)
®
is a registered Danfoss trademark
®
VLT AQUA Drive Design Guide
par. 0-02
par. 1-20/par. 1-21 (kW/HP)
par. 1-22
par. 1-24
par. 1-25
par. 1-28