LINK Systems OmniLink - PLC Interface - Manual (Page 13)

June 5, 2000 Man ual Rev 1 .0
2.5
Figure 3Figure 2.2: Password Entry Sequence
stroking will be prohibited until the switch is returned to the RUN position.
When operating in the Key Only mode the key switch is the only means available to access the restricted
items. All restricted items are accessible when the RUN/PROG key switch is switched to the PROG
position.
When operating in the “Key or Password” mode, the key switch is one of the means available to access
the restricted items. All restricted items are accessible when the RUN/PROG key switch is switched to
the PROG position.
When operating in the “Key and Password” mode, the key switch and password must be used to access
the restricted items. In this mode, the user will be granted access only to the restricted items that have
been assigned to him.
Section 2.2.6.2 Password System Operation
Figure 2.2 displays a typical password entry sequence. This example shows the steps necessary to
change a tonnage monitor limit setting. This is typical for password entry for all restricted items.
Step A: Select the restricted item. In the example shown in Figure 2.2 the restricted item is Channel
2 High Limit. Once the parameter is selected then Softkey # 1, the upper vertical softkey
(Softkey # 1 is highlighted in Figure 2.2) , will display the legend “SELECT”.
Step B: A list of users that have access to this restricted item will appear. In the example shown in