BENSHAW RSi H2 Series - Basic Group (BAS)

Parameter Descriptions
127
890053-00-02
5.3 Basic Group (BAS)
5.3.1 BAS-01 2nd Operating Mode - 2
nd
Source
Second (2nd) Operating Mode is commonly referred to as Hand-Off-Auto switching or Local-Off-
Remote switching. The inverter can be operated (Start/Stop and Reference Frequency) by two
different operating modes and switch between them as required. The first Start/Stop source and
Reference Frequency source are set with parameters DRV-06 and DRV-07. The second
Start/Stop source and Reference Frequency source are set with parameters BAS-01 and BAS-02.
A digital input terminal set to ‘17, 2nd Source’ will provide the switching input. Set the reference
frequency after switching between operating modes as the inverter will run at the selected
reference frequency.
Select one of the digital input terminals (P1~P7) and set the corresponding parameter (IN-65 ~ IN-
71) to ‘17 2nd Source’. When the digital input is open (or off), parameters DRV-06 and DRV-07
operate the inverter (start/stop and speed). When the input is closed (or on), parameters BAS-01
and BAS-02 operate the inverter (start/stop and speed).
Group
Code
Name
LCD Display
Parameter Setting
Setting Range
Unit
DRV
06
Command source
Cmd Source
1
Fx/Rx-1
0–5
-
07
Frequency
reference source
Freq Ref Src
2
V1
0–11
-
BAS
01
2nd Command
source
Cmd 2nd Src
0
Keypad
0–5
-
02
2nd Frequency
reference source
Freq 2nd Src
0
KeyPad-1
0–11
-
IN
65~71
Px terminal
configuration
Px Define
(Px: P1–P7)
17
2nd Source
0–42
-
2nd Operation Mode Setting Details
Code
Description
BAS-01 Cmd 2nd Src
BAS-02 Freq 2nd Src
Select a 2nd Start/Stop source (BAS-01) and a 2nd Reference
Frequency source (BAS-02). When the digital input set to 2
nd
source is
closed, parameters BAS-01 and BAS-02 operate the inverter.
The 2nd command source settings cannot be changed while operating
with DRV-06 and DRV-07 (Main Sources).
Before switching operating modes using 2nd source, check that the 2nd command
source (Start/Stop) is set correctly. The operating state will change based on the
status of the Start/Stop input.
• Depending on the parameter settings, the inverter may stop operating when you switch
the operating modes. If either DRV-06 (Start/Stop) or BAS-01 (2nd Start/Stop) are set
to Keypad, when switching to Keypad with 2nd source, the inverter decels to a stop.
If both sources are Fx/Rx-1, inverter keeps running when switched to 2nd source
and back to Main (DRV-06).