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Using Intelligent Input Terminals Section 4-5
4-5-11 Force Operation from Digital Operator
This function permits a digital operator interface to override the following two
settings in the inverter:
•
A001 - Frequency source
•
A002 - Run command source
When using the [OPE] terminal input, typically
A001 and A002 are configured
for sources other than the digital operator interface for the output frequency
and Run command sources, respectively. When the [OPE] input is ON, then
user has immediate command of the inverter, to start or stop the motor and to
set the speed.
4-5-12 Overload Restriction Source Changeover
4-5-13 Torque Limit Selection
This function is to select the torque limit mode. (Please refer to chapter 3 for
the detailed description of the function.)
4-5-14 Torque Limit Switch
This function is to select the torque limit mode. (Please refer to for the detailed
description of the function.)
Option
Code
Terminal
Symbol
Function
Name
State Description
31 OPE Force
Operation
from Digital
Operator
ON Forces the operator interface to
override: A001 – Frequency Source
Setting, and A002 – Run Command
Source Setting
OFF Parameters A001 and A002 are
in effect again, for the frequency
source and the Run command
source, respectively
Valid for inputs: C001~C007
Required settings: A001 (set not equal to 00)
A002 (set not equal to 02)
Notes:
• When changing the [OPE] state during Run Mode (inverter is driving the motor),
the inverter will stop the motor before the new [OPE] state takes effect.
• If the [OPE] input turns ON and the digital operator gives a Run command while the
inverter is already running, the inverter stops the motor. Then the digital operator
can control the motor.
Option
Code
Terminal
Symbol
Function
Name
State Description
40 TL Torque limit
selection
ON B040 value is enabled as torque
OFF B040 value is disabled
Valid for inputs: C001~C007
Required settings: b040~b044
Option
Code
Terminal
Symbol
Function
Name
State Description
41
42
TRQ1
TRQ2
Torque limit
switch 1, 2
ON Torque limit value of b041 to b044
will be selected by the combination
of the switches.
OFF
Valid for inputs: C001~C007
Required settings: b041~b044