IMPULSE
®
•G+ & VG+ Series 4 Technical Manual
November 2020
Page 158
5.6.6 Analog Inputs
The IMPULSE
®
•G+ and VG+ Series 4 has three built-in analog inputs for the external input of numerous
references and limits. VFD analog input capabilities can be increased with the installation of an AI-A3 option card.
Table 5-80: Analog Inputs Parameter Settings
Parameter Display Function Range Default
H03-01 Term A1 Signal Terminal A1 analog input signal 0, 1 *
0 0 to 10 V
1 -10 to 10 V
H03-02 Terminal A1 Sel Sets the function of terminal A1 (see Table 5-81
on page 159 and Table 5-82 on page 160 for
option selections).
0–31 *
H03-03 Terminal A1 Gain Sets the level of the input value selected in H03-
02 when 10 V is input at terminal A1.
-999.9–999.9% 100.0
H03-04 Terminal A1 Bias Sets the level of the input value selected in H03-
02 when 0 V is input at terminal A1.
-999.9–999.9% 0.0
H03-05 Term A3 Signal Terminal A3 analog input signal 0, 1 0
0 0 to 10 V
1 -10 to 10 V
H03-06 Terminal A3 Sel Sets the function of terminal A1 (see Table 5-81
on page 159 and Table 5-82 on page 160 for
option selections).
0–31 *
H03-07 Terminal A3 Gain Gain multiplier for Terminal A3 analog input -999.9–999.9% 100.0
H03-08 Terminal A3 Bias Bias multiplier for Terminal A3 analog input -999.9–999.9% 0.0
H03-09 Term A2 Signal Terminal A2 analog input signal 0–3 2
0 0 to 10 V
1 -10 to 10 V
2 4 to 20 mA
3 0 to 20 mA
NOTE: Use DIP switch S1 to set input terminal A2 for a current or a
voltage input signal.
H03-10 Terminal A2 Sel Sets the function of terminal A2 (see Table 5-81
on page 159 and Table 5-82 on page 160 for
option selections).
0–31 1F
H03-11 Terminal A2 Gain Gain multiplier for terminal A2 analog input -999.9–999.9% 100.0
H03-12 Terminal A2 Bias Bias multiplier for terminal A2 analog input -999.9–999.9% 0.0
H03-13 Filter Avg Time Analog input filter average time 0.00–2.00sec 0.03
H03-14 A1/A2/A3 Sel Determines which analog input terminals will be
enabled when a digital input programmed for
“MFAI Enable” (H01-xx = 3A) is activated.
1–7 7
1 A1 Available
2 A2 Available
3 A1/A2 Available
4 A3 Available
5 A1/A3 Available
6 A2/A3 Available
7 All Available