Powtran PI9100 Series Manual page 97

Chapter 5 Function parameter
Frequency source reference is achieved by compounding frequency source master
setting and frequency source auxiliary setting
Units digit: frequency source selection:
0: Frequency source master setting
Frequency source master setting is used as command frequency
1: Arithmetic result of master and auxiliary is used as command frequency, for the
arithmetic relationship of master and auxiliary, please see the instructions of function code
"tens digit".
2: Switch between frequency source master setting and auxiliary setting, when multi-
function input terminal 18 (frequency switching) is invalid, the frequency source master
setting is selected as command frequency. when multi-function input terminal 18 (frequency
switching) is valid, frequency source auxiliary setting is selected as command frequency.
3: Switch between the frequency source master setting and the arithmetic result of
master and auxiliary, when multi-function input terminal 18 (frequency switching) is invalid,
the frequency source master setting is selected as command frequency. When multi-function
input terminal 18 (frequency switching) is valid, the arithmetic result of master and auxiliary
is selected as command frequency.
4: Switch between the frequency source auxiliary setting and the arithmetic result of
master and auxiliary, when multi-function input terminal 18 (frequency switching) is invalid,
the frequency source auxiliary setting is selected as command frequency. When multi-
function input terminal 18 (frequency switching) is valid, the arithmetic result of master and
auxiliary is selected as command frequency.
Tens digit: arithmetic relationship of master and auxiliary for frequency source
0: frequency source master setting + frequency source auxiliary setting
The sum of frequency source master setting plus frequency source auxiliary setting is
used as command frequency Achieve frequency overlay reference function.
1: frequency source master setting - frequency source auxiliary setting
The difference of frequency source master setting minus frequency source auxiliary
setting is used as command frequency
Switch between
frequency
auxiliary setting
arithmetic result
master and auxiliary
Arithmetic
relationship
Tens
master
digit
auxiliary
frequency source
Master+auxiliary
Master-auxiliary
Max(master, auxiliary)
Min (master, auxiliary)
Master*auxiliary/
maximum frequency
92
source
4
and
of
of
and
for
0
1
2
3
4