Appendix A – AFC200 frequency converter parameters table
Parameter /
Name
Function
Available options / measurement
unit / comments
Factory
setting
Change
during
opera-
tion
2.02
Ref. A
Choice of a ref-
erencing-unit for
Control A
0-Keyb .:
frequency ref.-unit from the
panel
1-AI1:
referencing frequency by
signal from analog input 1
2-AI2:
referencing frequency by
signal from analog input 2
3:
not used
4-Out.PI:
referencing frequency from
PI-regulator
5-MotPot:
referencing by
increase/decrease signals from
motopotentiometer
6-RS:
referencing through RS485
connection (Modbus)
7-Ref.A1:
frequency reference with
signal from analog referencing-unitA1
8-Ref.A2:
frequency reference with
signal from analog referencing-unit A2
0
YES
2.03
Ref. B
Choice of a ref-
erencing-unit for
Control B
As above
1
YES
2.04
Start A
Choice of a
source of
START / STOP
signal for Control
A
0-DI:
remote START/STOP control
(from device's digital inputs – see par
2.8)
1-Keyb.:
local START/STOP control
from the panel
2-RS:
START/STOP control through
RS485 (Modbus)
1
YES
2.05
Start B
Choice of a
source of
START / STOP
signal for Control
B
As above
0
YES
2.06
A Direction
Choice of signal
of direction con-
trol for Control A
As above
1
YES
2.07
B Direction
Choice of signal
of direction con-
trol for Control B
As above
0
YES
60
TWERD Power Electronics
