Comm Module Data; Standard Modbus; Master/Follower - ABB ACS800 Firmware Manual

Index Name/Selection
50.07 ENC CABLE CHECK
DISABLED
WARNING
FAULT
51 COMM MODULE
DATA
52 STANDARD
MODBUS
52.01 STATION NUMBER
1 ... 247
52.02 BAUDRATE
600
1200
2400
4800
9600
19200
52.03 PARITY
NONE1STOPBIT
NONE2STOPBIT
ODD
EVEN
60 MASTER/
FOLLOWER
60.01 MASTER LINK MODE Defines the role of the drive on the Master/Follower link.
NOT IN USE
MASTER
FOLLOWER 1
FOLLOWER 2
FOLLOWER 3
Description
Selects the drive operation when encoder signal is missing.
Note: Monitoring is only for RTAC-03. For more information, see RTAC-03
TTT Pulse Encoder Interface Module User's Manual [3AFE68650500
(English)]
Not active
Drive generates warning ENC CABLE.
The drive trips on ENC CABLE.
The parameters are visible and need to be adjusted, only when a fieldbus
adapter module (optional) is installed and activated with parameter 98.02. For
details on the parameters, refer to the manual of the fieldbus module and
chapter Fieldbus control.
These parameter settings will remain the same even though the macro is
changed.
The settings for the Standard Modbus Link. See chapter
Defines the address of the device. Two units with the same address are not
allowed on-line.
Address
Defines the transfer rate of the link.
600 bit/s
1200 bit/s
2400 bit/s
4800 bit/s
9600 bit/s
19200 bit/s
Defines the use of parity and stop bit(s). The same setting must be used in all
on-line stations.
No parity bit, one stop bit
No parity bit, two stop bits
Odd parity indication bit, one stop bit
Even parity indication bit, one stop bit
Master/Follower application. For more information, see section
Follower use of several drives (Only in EXT2 Control)
separate Master/Follower Application Guide [3AFE64590430 (English)].
Note: Master/Follower configuration will work with complete functionality only
when the drive is in EXT2 control. EXT1 control can be used for the drive to be
a stand-alone drive with M/F link active.
Two Master stations are not allowed on-line. If a Follower drive is changed to
be a Master drive (or vice versa) with this parameter, the RMIO board must be
powered up again for the M/F link to work properly.
The Master/Follower link is not active.
Master drive
Follower drive
Follower drive
Follower drive
Fieldbus control.
Master/
on page 94 and a
Actual signals and parameters
201
FbEq
1
2
3
1 = 1
1
2
3
4
5
6
1
2
3
4
1
2
3
4
5