Digital Operator/Operation Functions; Stop Key Selection; Soft Lock Function (Sft) - Omron SYSDRIVE MX2 SERIES User Manual

5-7 Digital Operator/Operation Functions

The following explains the functions relating to Digital Operators and operations.

STOP Key Selection

When the RUN command selection is not set to "Digital Operator" (A002/A202 = 02), the
function of the Digital Operator's STOP key can be set.
When the RUN command is set to "Digital Operator", the STOP command and error reset
operation are enabled regardless of this setting.
Parameter
No.
b087

Soft Lock Function (SFT)

Changing of various data can be prohibited. This helps prevent data rewriting due to erroneous operation.
Select the soft lock setting and performing method from the following table.
To combine this function with a multi-function input terminal, allocate "15: SFT" to any Multi-
function Input Selections (C001 to C007).
When b031 is set to 10, the "Data can be changed during RUN" is enabled and only the
functions specified in Chapter 4, "Parameter List" can be changed. Take note that this function
is not for locking the parameter, but is the direction to reset.
This function can also be password-protected. Refer to "Password Function" on page 5-91.
Parameter
Function name
No.
b031
C001 to
C007
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
Function name
00
Both the STOP command and error reset
operation are enabled
01
STOP Key
Both the STOP command and error reset
Selection
operation are disabled
02
The STOP command is disabled and only
the error reset operation is enabled
Data
terminal
ON
00
OFF
ON
01
OFF
Soft Lock
Selection
02
03
10
Multi-function
15: SFT (Soft lock)
Input Selection

5-7 Digital Operator/Operation Functions

Data
SFT
Description
Only b031 can be rewritten
Soft lock function is disabled (normal operation)
Only b031 and Frequency Settings (F001, A020,
A220, A021 to A035, A038) can be rewritten
Soft lock function is disabled (normal operation)
−
Only b031 can be rewritten
Only b031 and Frequency Settings (F001, A020,
−
A220, A021 to A035, A038) can be rewritten
"Data can be changed during RUN" mode is
− enabled (Only the functions specified in
Chapter 4, "Parameter Lists" can be changed.)
Default
Unit
setting
−
00
Default
Unit
setting
01 −
− −
5-84
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