Omron SYSDRIVE 3G3FV

5-7
Parameter Display name Setting Units Default
Valid access levels
number
py
g
range setting
V/f
Control
V/f with
PG
Open Loop
Vector
Flux
Vector
H3-05 Terminal 16 Sel 0 to 1F --- 1F Basic or Advanced
After setting H3-05 to “0,” set any one of the multi-function inputs (H1-01 through H1-06) to a value of 3
(Multi-step Reference 1). When a multi-function analog input has been set to “Auxiliary Reference,” it is
treated as “frequency reference 2” during multi-step operation, so it can’t be used unless Multi-step Ref -
erence 1 has been set.
Set terminal 16’s signal level with H3-04.
Parameter Display name Setting Units Default
Valid access levels
number
py
g
range setting
V/f
Control
V/f with
PG
Open Loop
Vector
Flux
Vector
H3-04 Term 16 Signal 0 or 1 --- 0 Basic or Advanced
Terminal 16 Signal Level Settings
Setting Name Function
0 0 to 10 VDC 0 to 10 VDC input
1 –10 to 10 VDC –10 to 10 VDC input
(A negative voltage is a command for rotation in the opposite direction.)
H Adjusting the Analog Inputs
There are three parameters used to adjust the analog inputs: the gain and bias (set separately for each
input) and the filter time constant (a single value for all of the inputs).
The gain and bias can be adjusted separately for each analog input (terminals 13, 14, and 16).
• Gain: Set the frequency corresponding to a 10 V (20 mA) input as a percentage of the maximum.
(The maximum frequency set in E1-04 is 100%.)
• Bias: Set the frequency corresponding to a 0 V (4 mA) input as a percentage of the maximum.
(The maximum frequency set in E1-04 is 100%.)
Set
terminal 13’ s gain and bias with H3-02 and H3-03. (Both settings can be changed during operation.)
Parameter Display name Setting Units Default
Valid access levels
number
py
g
range setting
V/f
Control
V/f with
PG
Open Loop
Vector
Flux
Vector
H3-02 Terminal 13 Gain 0.0 to
1,000.0
% 100.0 Basic or Advanced
H3-03 Terminal 13 Bias –100.0
to 100.0
% 0.0 Basic or Advanced
Set terminal 14’ s gain and bias with H3-10 and H3-1 1. (Both settings can be changed during operation.)
Parameter Display name Setting Units Default
Valid access levels
number
py
g
range setting
V/f
Control
V/f with
PG
Open Loop
Vector
Flux
Vector
H3-10 Terminal 14 Gain 0.0 to
1,000.0
% 100.0 Advanced
H3-11 Terminal 14 Bias –100.0
to 100.0
% 0.0 Advanced
Basic Operation Chapter 5