Emerson MP105A4 Скачать руководство пользователя страница 62

Страница: 62 / 182

Mentor MP User Guide

www.controltechniques.com Issue: 3

3. Either:

•

Press the red

reset button

•

Toggle the reset digital input, or

•

Carry out a drive reset through serial communications by

setting Pr

10.38

to 100 (ensure that Pr.

xx.00

returns to 0).

5.10 Differences between European and

USA defaults

5.11 Displaying parameters with non-

default values only

Select dIS.dEf in Pr

xx.00

, the only parameters that will be visible to the

user will be those containing a non-default value. This function does not
require a drive reset to become active. To deactivate this function, return
to Pr

xx.00

and enter a value of 0.

Please note that this function can be affected by the access level
enabled. You must refer to section 5.13

Parameter access level and

security

for more information regarding access level.

5.12 Displaying destination parameters

only

Select dIS.dESt in Pr

xx.00

, the only parameters that will be visible to

the user will be destination parameters. This function does not require a
drive reset to become active. To deactivate this function, return to
Pr

xx.00

and enter a value of 0.

Please note that this function can be affected by the access level
enabled You must refer to section 5.13

Parameter access level and

security

for further information regarding access levels.

5.13 Parameter access level and security

The parameter access levels determine whether the user has access to
Menu 0 (in sub block mode) only or to all of the advanced menus (Menus
1 to 23), in addition to Menu 0 (in linear mode).
The user security determines whether the access to the user is read only
or read write.
The user security and the parameter access level can operate
independently of each other as shown in Table 5-5 .

Table 5-5 User security and parameter access levels

RW = Read / write access RO = Read only access
The default settings of the drive are parameter access level L1 and User
Security Open, i.e. read / write access to Menu 0 with the advanced
menus, not visible

5.13.1 User security

The user security, when set, prevents write access to any of the
parameters (other than Pr

11.44

(

SE14, 0.35

) Access Level) in any menu.

Figure 5-8 User security open

5.13.2 Setting user security

Enter a value between 1 and 999 in Pr

11.30

and press the

button;

the security code has now been set to this value. To activate the security,
the access level must be set to Loc in Pr

11.44

(

SE14, 0.35

). When the

drive is reset, the security code will have been activated and the drive
returns to access level L1. The value of Pr

11.30

will return to 0 in order

to hide the security code. At this point, the only parameter that can be
changed by the user is the access level Pr

11.44

(

SE14, 0.35

5.13.3 Unlocking user security

Select a read write parameter to be edited and press the

button; the

upper display will now show CodE.

Use the arrow buttons to set the security code and press the

button.

With the correct security code entered, the display will revert to the
parameter selected in edit mode. If an incorrect security code is entered
the display will revert to parameter view mode.
To lock the user security again, set Pr

11.44

(

SE14, 0.35

) to Loc and

press the

reset button.

Description

Default

2.06

S ramp enable

Eur: OFF (0), USA: On (1)

3.51