6. Programming Features
75
Setting Frequency by Current Reference Input
Never input voltage reference to control circuit terminal FR
when DIP switch SW8 is switched to “I” side.
SW8
V
I
SW8
When setting frequency by input-
ting current reference (4-20 mA or
0-20 mA) from the control circuit
terminal FR, switch the DIP
switch SW8 on the control circuit
board to “I” side.
SW8 is accessed by removing the
option cover.
NOTE