Hitachi X200 Series instruction manual 36, Software Lock Mode, Mode Input, Run

3−36

Software Lock Mode

The software lock function keeps personnel from accidentally changing parameters in the inverter memory. Use B031 to select from various protection levels.

The table below lists all combinations of B031 option codes and the

Run

ON/OFF state of the [SFT] input. Each Check 9 or Ex

indicates

Mode

whether

the corresponding parameter(s)

can be

edited.

The

Edit

Standard Parameters column below shows access in permitted for

some lock modes. These refer to the parameter tables throughout

9

this chapter, each of which includes a column titled Run Mode Edit

as shown to the right.

The marks (Check 9 or Ex

) under the “Run Mode Edit” column title indicate

whether access applies to each parameter as defined in the table below. In some lock

modes, you can edit only F001 and the Multi-speed parameter group that includes A020,

A220, A021–A035, and A038 (Jog). However, it does not include A019, Multi-speed

Configuring Drive

operation selection. The editing access to B031 itself is unique, and is specified in the

Parameters

right-most two columns below.

B031

[SFT]

Standard Parameters

F001 and

B031

Lock

Intelligent

Multi-Speed

Mode

Input

Stop

Run

Stop and Run

Stop

Run

OFF

9

Run mode

9

9

00

edit access

ON

9

OFF

9

Run mode

9

9

01

edit access

ON

9

9

02

(ignored)

9

03

(ignored)

9

9

NOTE: Since the software lock function B031 is always accessible, this feature is not the same as password protection used in other industrial control devices.

Configuring Drive Parameters