Ddcs Control; Speed Monitor - ABB ACS800 Firmware Manual

Index Name/Selection
60.11 SLAVE MODE
SPEED
TORQUE

70 DDCS CONTROL

70.01 CHANNEL 0 ADDR
1 ... 125
70.02 CHANNEL 3 ADDR
1 ... 254
70.03 CH1 BAUD RATE
8 Mbit/s
4 Mbit/s
2 Mbit/s
1 Mbit/s
70.04 CH0 DDCS HW
CONN
RING
STAR
70.05 CH2 HW
CONNECTION
RING
STAR

74 SPEED MONITOR

74.01 MOT OVERSPEED
LEV
0 ... 200 %
Description
Defines the Follower control mode. To be defined only in the Master drive. This
defines the Master signal 3 (see parameter 60.08) to be used according to the
slave mode.
The Follower drives are configured for speed control. For example,: Follower
drives are in Shaft synchro mode.
The Follower drives are configured for torque control. For example, Follower
drives are in load sharing mode.
Settings for the fibre optic channels 0, 1 and 3.
Defines the node address for channel 0. No two nodes on-line may have the
same address. The setting needs to be changed when a master station is
connected to channel 0 and it does not automatically change the address of
the slave. Examples of such masters are an ABB Advant Controller or another
drive.
Address.
Node address for channel 3. No two nodes on-line may have the same
address. Typically the setting needs to be changed when the drive is
connected in a ring which consists of several drives and a PC with the
DriveWindow program running.
Address.
The communication speed of channel 1. Typically the setting needs to be
changed only if the pulse encoder interface module is connected to channel 1
instead of channel 2. Then the speed must be changed to 4 Mbit/s. See also
parameter 50.05.
8 megabits per second
4 megabits per second
2 megabits per second
1 megabits per second
Selects the topology of the channel 0 link.
Devices are connected in ring topology.
Devices are connected in a star topology.
Selects the topology of the channel 2 link.
Note: Only the RING topology is supported.
Devices are connected in ring topology.
Devices are connected in a star topology. Not supported.
Settings for Speed monitoring. See section
85.
Defines the motor overspeed level in percentage of maximum speed (Par.
20.02). The value is applicable in both forward and reverse direction. The drive
trips indicating MOTOROVER SPD when the motor speed exceeds this level.
Percent.
External speed limitation on page
Actual signals and parameters
205
FbEq
1
2
1 ... 125
1 ... 254
0
1
2
3
0
1
0
1
0 ... 2000