Functions Related To The Operator Display; Stop Key Enable (B087); Forcible-Operation From Digital Operator (Ope) Function - Hitachi NES1-004SB Quick Reference Manual

7.6 Functions related to the operator display

7.6.1 STOP key enable [b087]
When the control circuit terminal block is selected as the device to input operation commands, the STOP
key enable function allows you to enable or disable the motor-stopping and trip reset functions of the
STOP key of the digital operator.
This function is effective only when the digital operator (02) is not specified for the run command source
setting (A002).
If the digital operator (02) is specified for "A002", the motor-stopping and trip reset functions of the STOP
key are enabled regardless of this setting (STOP key enable).
Function code Data
00
b087 01
02
7.6.2 Software lock (SFT) function [b031]
The software lock function allows you to specify whether to disable rewriting of the data set for functional
items. Use this function to protect the data against accidental rewriting.
You can select the functional items to be locked and the method of locking as described below.
When using an intelligent input terminal for this function, assign function "15" (SFT) to one of the terminal
[1] to [5] functions (C001 to C005).
It is the mode for allowing changes during operation when b031 is set "10", high level access.
Function code Data
00
01
b031
02
03
10
The following function can prohibit Read/Copy by WOP.
function
Data Read/Write select

7.6.3 Forcible-operation from digital operator (OPE) function

The forcible-operation function allows you to forcibly enable the inverter operation from the digital operator
when the digital operator is not selected as the device to input frequency and operation commands. An
intelligent input terminal is used to turn this function on and off.
When the intelligent input terminal to which the forcible-operation function is assigned is off, frequency and
operation commands are input from the devices selected by functions "A001" and "A002". When the
terminal is on, the device to input frequency and operation commands is forcibly switched to the digital
operator.
If the input device is switched while the inverter is operating, the current operation command is canceled
and the inverter stops the output. When restarting the inverter operation, turn off the operation command
that was to be entered from each input device for safety's sake, and then enter a new operation command.
When use it together with (F-TM) function,this function(OPE) is given priority.
Item
Terminal function
Stop command with STOP key
Enabled
Disabled
Disabled
SFT terminal
Disabling rewriting of items other than "b031" (when SFT is on) or
ON/OFF
enabling rewriting (when SFT is off)
Disabling the rewriting of items other than "b031", "F001", "A020",
ON/OFF "A220", "A021" to "A027", and "A038" (when SFT is on) or enabling
rewriting (when SFT is off)
― Disabling the rewriting of items other than "b031"
Disabling the rewriting of items other than "b031", "F001", "A020",
―
"A220", "A021" to "A027", and "A038"
The mode allowing changes during operation.((Run Mode
―
Edit) (See Chapter 13))
code Data
00
b166
01
Function code
C001 to C005
Chapter 7 Explanation of Functions
Trip reset command with STOP key
Description
Read/Write OK
Read/Write Protected
Data
31 OPE: Forcible operation
7 - 45
Enabled
Disabled
Enabled
Description
Description