BENSHAW RSi GM2 Series - Multi-Step Frequency Configuration

60
GM2 Series VFD
890054-00-00
Learning Basic Features
Multi-step Frequency Configuration
Multi-step operations (Fixed Speed Inputs) can be assigned to the Px terminals. Step 0 uses the
frequency reference source set with Frq in the Operations group. Steps 1 through 7 can be
configured using (3) digital input terminals. Set Px terminals to 7 (Speed-L), 8 (Speed-M) and 9
(Speed-H). These are recognized as binary inputs (000 ~ 111) and work in combination with Fx or
Rx run commands. The inverter operates according to the frequencies set with parameters St1, St2
and St3 (step frequencies 1~3) and bA.53 ~ bA.56 (step frequencies 4–7). and the binary command
combinations.
Multi-step Frequency Settings
Group
Code
Name
Setting
Setting Range
Unit
Operation
St1~St3
Multi-step
frequency 1–3
-
0–Max Frequency
Hz
bA
53–56
Multi-step
frequency 4–7
-
0–Max Frequency
Hz
In
65–69
Px terminal
setting options
7
Speed-L
0–52
-
8
Speed-M
-
9
Speed-H
-
89
Multi-step
command delay
time
1
1–5000
ms
Multi-step Frequency Setting Details
Code and
Features
Description
Operation group
St1~St3
Configure multi-step frequencies 1–3.
bA.53 ~ bA–56
Step Freq 4–7
Configure multi-step frequencies 4–7.