ABB ACS800 Firmware Manual page 32

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• Select the drive mode as speed/torque (Par. 60.02).
• Select the number of Followers attached to the drive (Par. 60.10).
• Select the mode of the Follower drives (Par. 60.11).
• Select the signal to be sent to the Follower as reference 1 (Par. 60.07). For
example: 202 for speed.
• Select the signal to be sent to the Follower as reference 2 (Par. 60.08). For
example: 213 for torque.
• Select the CH2 link topology as ring (Par. 70.05).
Set the following parameters in the Follower drive.
• Select the control location as EXT2 (Par. 11.02)
• Select the drive as a Follower (Par. 60.01).
• Select the drive mode as speed/torque (Par. 60.02). The torque mode should be
selected if the Follower is to run in the load sharing mode.
• Select the control location as EXT2(Par. 11.02).
• Select the Start/Stop control as COMM.CW if the Master command is to be used
(Par.
• Select the direction control as REQUEST (Par. 10.03).
• Select the drive reference control as COMM.REF/FAST COMM. (Par.
EXT2). The FAST COMM selection should be used if the load sharing parameter
(Par. 60.09) is to be functional.
• Set the load sharing factor (Par. 60.09).
• Set the minimum reference limits (Par.
• Set the maximum reference limits (Par.
• Select the CH2 communication link topology as ring (Par. 70.05).
For hoist applications, both the Master and the Follower should have the pulse
encoder in use for speed feedback. Set the following parameters for encoder
configuration:
• Select the encoder module type (Par. 98.01).
• Set the encoder PPR (Par. 50.01).
• Select the speed measurement mode (Par. 50.02).
• Select the speed feedback selection as ENCODER (Par. 50.06).
• Configure the encoder fault (Par. 50.03).
See section
information.
Quick start-up guide
10.02 for EXT2).
Master/Follower use of several drives (Only in EXT2 Control)
11.07 for EXT2).
11.08 for EXT2).
11.06 in
for more