ABB ACS800 Series Firmware Manual page 158

146
Table 1 Setting up communication
Parameter
COMMUNICATION INITIALIZATION
98.02
70.01
After the communication initialization parameters have been set, the drive control
parameters must be checked and adjusted where necessary.
In an Optical ModuleBus connection, channel 0 address (parameter 70.01) is
calculated from the value of the POSITION terminal in the appropriate database
element (for the AC 80, DRISTD) as follows:
1. Multiply the hundreds of the value of POSITION by 16.
2. Add the tens and ones of the value of POSITION to the result.
For example, if the POSITION terminal of the DRISTD database element has the
value of 110 (the tenth drive on the Optical ModuleBus ring), parameter
be set to 16 × 1 + 10 = 26.
Fieldbus control
Alternative Setting for Control through
Settings CH0
NO ADVANT
FIELDBUS
ADVANT
STD MODBUS
0...254 AC 800M ModuleBus
AC 80 ModuleBus
FCI (CI810A)
Function/Information
Initializes communication
between drive (fibre optic
channel CH0) and Advant
controller. The transmission
speed is 4 Mbit/s.
1...125 Defines the node address for
DDCS channel CH0.
17...125
17...125
70.01 must