© 2006 Carlo Gavazzi Industri A/S. All rights reserved
103
G 3800 X036 Operation Manual
August 2006
Modem turn-around time
Substation max.
response time
No. of substations
Select groups for
exchange of Mux analog
Parameter
Description
Defines the time delay the Mastergenerator uses when changing between
receiving and transmitting. This can be used to adapt to individual radio
modem types, which may have different requirements for this parameter. The
default value of 100 ms will work in most cases.
Defines the time the central Mastergenerator will wait for an answer from a
substation. If the Mastergenerator does not receive an answer within this time
it continues to the next substation. The default time is 1 s, which is fine for
most applications, but longer time may be needed if repeater stations are
used on the radio modems.
Defines the number of substations connected via radio modem to the central
Mastergenerator.
Important Note: The Mastergenerators configured as "Radio modem substa-
tion must be given the ID numbers from 1 and onwards. Example: When "No
of substations" are set to 3, then the 3 Mastergenerators configured as "radio
modem substation" must be given the ID numbers 1, 2 and 3 respectively.
If multiplexed analog I/O’s are used in the radio modem system, then it is
necessary to define which "channel group pairs" are used for this purpose.
This is simply done by selecting the relevant check boxes. It is only possible
upon prior setup of Multiplex-count under the menu Counters and Mux Analog
Setup.
Parameter: Radio Modem Central
7.2. Setup of Radio Modem Central
