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94 Unidrive M702 User Guide
Issue Number: 3
5.9.1 User Security Level / Access Level
The drive provides a number of different levels of security that can be set
by the user via User Security Status (11.044); these are shown in the
table below.
5.9.2 Changing the User Security Level /Access
Level
The security level is determined by the setting of Pr 00.049 or Pr 11.044.
The Security Level can be changed through the keypad even if the User
Security Code has been set.
5.9.3 User Security Code
The User Security Code, when set, prevents write access to any of the
parameters in any menu.
Setting User Security Code
Enter a value between 1 and 2147483647 in Pr 00.034 and press the
button; the security code has now been set to this value. In order
to activate the security, the Security level must be set to desired level in
Pr 00.049. When the drive is reset, the security code will have been
activated and the drive returns to Menu 0 and the symbol is
displayed in the right hand corner of the keypad display. The value of
Pr 00.034 will return to 0 in order to hide the security code.
Unlocking User Security Code
Select a parameter that need to be edited and press the button,
the upper display will now show ‘Security 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 following message ‘Incorrect
security code’ is displayed, then the display will revert to parameter view
mode.
Disabling User Security
Unlock the previously set security code as detailed above. Set Pr 00.034
to 0 and press the button. The User Security has now been
disabled, and will not have to be unlocked each time the drive is
powered up to allow read / write access to the parameters.
5.10 Displaying parameters with non-
default values only
By selecting 'Show non-default' in Pr mm.000 (Alternatively, enter 12000
in Pr mm.000), 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. In order to deactivate this function, return
to Pr mm.000 and select 'No action' (alternatively enter a value of 0).
Please note that this function can be affected by the access level
enabled, refer to section 5.9 Parameter access level and security on
page 93 for further information regarding access level.
5.11 Displaying destination parameters only
By selecting 'Destinations' in Pr mm.000 (Alternatively enter 12001 in
Pr mm.000), 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. In order to deactivate this function, return to Pr mm.000
and select 'No action' (alternatively enter a value of 0).
Please note that this function can be affected by the access level
enabled, refer to section 5.9 Parameter access level and security on
page 93 for further information regarding access level.
5.12 Communications
The Unidrive M702 drive offers Ethernet fieldbus communications. This
enables the drive set-up, operation and monitoring to be carried out with
a PC or controller if required.
5.12.1 Ethernet communications
The drive offers fieldbus communications via Ethernet, this enables the
drive set-up, operation and monitoring to be carried out with a PC or
controller. The drive provides two RJ45 connections with an Ethernet
switch for easy network creation. The Ethernet option provides support
for the following protocols:
• Modbus TCP
• EtherNet/IP
• Web pages*
•Email*
• Synchronization with IEEE1588
*Features have not been implemented but will be available soon.
In addition to two RJ45 connectors, each port provides a status LED for
diagnostic / information purposes.
Figure 5-8 Location of the Ethernet ports
The shell of the RJ45 connector is isolated from the 0 V of the drive
control terminals but it is connected to ground.
User Security
Status
(Pr 11.044)
Description
Menu 0 (0)
All writable parameters are available to be edited
but only parameters in Menu 0 are visible
All menus (1)
All parameters are visible and all writable
parameters are available to be edited
Read- only
Menu 0 (2)
Access is limited to Menu 0 parameters only. All
parameters are read-only
Read-only (3)
All parameters are read-only however all menus
and parameters are visible
Status only (4)
The keypad remains in status mode and no
parameters can be viewed or edited
No access (5)
The keypad remains in status mode and no
parameters can be viewed or edited. Drive
parameters cannot be accessed via a comms/
fieldbus interface in the drive or any option module
LED status Description
Off Ethernet connection not detected
Solid green Ethernet connection detected but no data
Flashing green Ethernet connection detected and data flow
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