Kipp&Zonen COMBILOG Data Logger - Manual (Page 83)

 Configure all slave modules with the same bus parameters
as the master data logger (same protocol type, same baud
rate and parity). All modules must have different modules
addresses.
 Connect the master data logger via RS232 with the host
PC and start the configuration program.
 Set the bus parameter for the master function with module
settings. Baud rate is selectable between 2400 and 38400
bps and independent of the settings of the RS232 inter-
face.
 Select all values to be measured by the master data log-
ger by defining the module address and the channel num-
ber of the corresponding slave module. Up to 60 external
channels can be selected.
 Connect all slave modules with the master via the RS485
bus. After downloading the configuration to the master
data logger the data transmission between master and
slave modules is started.
Note, that the configuration of slave modules is not possible
after activating the master function.
All collected slave values will be added to the normal dataset,
that is defined by the logging function of the master. No further
calculation (averaging etc.) is executed. If averaging is neces-
sary, use the read function of the arithmetic channel!
The scan rate corresponds to the “Logging Interval”
Within one RS485 bus system, only one COMBILOG 1022 can
be defined as master.
Hardware Manual COMBILOG 1022
83