LSIS LSLV-S100 - Setting Frequency Reference; Keypad as the Source (Keypad-1 Setting); Keypad as the Source (Keypad-2 Setting)

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Learning Basic Features
4.1 Setting Frequency Reference
The S100 inverter provides several methods to setup and modify a frequency reference for an
operation. The keypad, analog inputs [for example voltage (V1, V2) and current (I2) signals], or RS-
485 (digital signals from higher-level controllers, such as PC or PLC) can be used. If UserSeqLink is
selected, the common area can be linked with user sequence output and can be used as
frequency reference.
Group
Code
Name
LCD Display
Parameter Setting
Setting Range
Unit
Operation Frq
Frequency
reference source
Ref Freq Src
0
KeyPad-1
0–12
-
1
KeyPad-2
2
V1
4
V2
5
I2
6
Int 485
8
Field Bus
9
UserSeqLink
12
Pulse
4.1.1 Keypad as the Source (KeyPad-1 setting)
You can modify frequency reference by using the keypad and apply changes by pressing the [ENT]
key. To use the keypad as a frequency reference input source, go to the Frq (Frequency reference
source) code in the Operation group and change the parameter value to 0 (Keypad-1). Input the
frequency reference for an operation at the 0.00(Command Frequency) code in the Operation
group.)
Group
Code
Name
LCD Display
Parameter Setting
Setting Range
Unit
Operation
Frq
Frequency
reference source
Freq Ref Src 0 KeyPad-1 0–12
0.00
Frequency
reference
0.00 Min to Max Frq* Hz
* You cannot set a frequency reference that exceeds the Max. Frequency, as configured with dr.20.
4.1.2 Keypad as the Source (KeyPad-2 setting)
You can use the [▲] and [▼] keys to modify a frequency reference. To use this as a second option,
set the keypad as the source of the frequency reference, by going to the Frq (Frequency reference
source) code in the Operation group and change the parameter value to 1 (Keypad-2). This allows
frequency reference values to be increased or decreased by pressing the [▲] and [▼] keys.