Details about Function Parameters
85
input. This function is very useful in cases where electromagnetic interference makes analog
input commands susceptible to changes. Refer to the following figures:
Analog input
Digital Input 40
Analog reference
frequency hold
Reference
frequency
Time
Time
Time
41:Acceleration/Decelearation Disabled:
When this signal is effective, the
acceleration/deceleration process of the inverter is stopped; when this signal is ineffective,
the inverter will be restored to normal acceleration/deceleration operations.
42:
Switching of Command Execution Channel to Terminal or Panel:
The command channel
may be switched with this signal according to F0-02. Refer to the following table:
F0-02 Command Execution
Channel Options
Status of Digital Input 42
Command Execution
Channel after Switching
Ineffective Control
Panel
0: Control Panel
Effective Terminal
Ineffective
Terminal
1: Terminal
Effective
Control Panel
Ineffective Terminal
2: Communication
Effective Control
Panel
43
~
44: Pump Disabled/Motor Options:
To meet the requirements of users of the SB200 inverter
series which supports more than one motor of different capacities (non constant-pressure water
supply mode), auto switching functions for motors in operation are required. In this case, different
motor overload protection values have to be set.
±43: Pump #1 Disabled/Motor Option 1
±44: Pump #2 Disabled/Motor Option 2
In non-constant pressure water supply mode, the digital inputs of 43 and 44 are used as a motor option
terminal to select the rated motor current and achieve different protection values.
Motor
Option
Current of Motor
Current of Motor
Current of Motor
Current of Motor