47
“A” Function
Defaults
Func.
Code
Name
Description
Run
Mode
Edit
Initial data
Units
A072
PID proportional gain
Proportional gain has a range of
0.00 to 25.00
9
1.0
−
A073
PID integral time constant
Integral time constant has
a range of 0.0 to 3600 seconds
9
1.0 sec.
A074
PID derivative time constant
Derivative time constant has
a range of 0.0 to 100 seconds
9
0.00 sec.
A075
PV scale conversion
Process Variable (PV), scale
factor (multiplier), range of 0.01
to 99.99
U
1.00
−
A076
PV source
Selects source of Process
Variable (PV), option codes:
00
…
[OI] terminal (current in)
01
…
[O] terminal (voltage in)
02
…
ModBus network
03
…
Pulse train input
10
…
Calculate function output
U
00
−
A077
Reverse PID action
Two option codes:
00
…
PID input = SP-PV
01
…
PID input = -(SP-PV)
U
00
−
A078
PID output limit
Sets the limit of PID output as
percent of full scale,
range is 0.0 to 100.0%
U
0.0 %
a079
PID feed forward selection
Selects source of feed forward
gain, option codes:
00
…
Disabled
01
…
[O] terminal (voltage in)
02
…
[OI] terminal (current in)
U
00
−
A081
AVR function select
U
02
−
a281
AVR function select,
2
nd
motor
Automatic (output) voltage
regulation, selects from three
type of AVR functions, three
option codes:
00
…
AVR enabled
01
…
AVR disabled
02
…
AVR enabled except during
deceleration
U
02
−
A082
AVR voltage select
U
200 V
a282
AVR voltage select,
2
nd
motor
200V class inverter settings:
……
200/215/220/230/240
U
200 V
a083
AVR filter time constant
Define the time constant of the
AVR filter, range is 0 to 10 sec.
U
0.300 sec.
a084
AVR deceleration gain
Gain adjustment of the braking
performance, range is 50
to 200%
U
100. %
A085
Energy-saving operation mode
Two option codes:
00
…
Normal operation
01
…
Energy-saving operation
U
00
−
A086
Energy-saving mode tuning
Range is 0.0 to 100 %.
U
50.0 %