BENSHAW RSi GM2 Series, Instruction Manual

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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.