Micro-Aide CWR-24E, Руководство пользователя, Страница: 70 / 108

VDL S7‑300 U
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After all of the Event Name pairs are defined press the
Esc
key to complete the command.
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The INames command is a multi‑purpose command that allows the user to assign Input Identifiers, Input
Names and Event Name pairs to each input of the logger. Input Identifiers and Input Names allow the
user to interpret Event Records more precisely by referring to inputs with labels that are unambiguous
(e.g., Track_Switch_Control vs. Digital Input 20). Refer to the section entitled “Input Names / Identifiers (I)”
on page 28 for additional details.
Data similar to the following will be displayed after selecting the INames command. In all cases default
values are assigned.
D001 ID: DInpu001
Digital Input 001
Event ON/OFF pair:
01 On Off
Input Names Command
The Input Number is always displayed in the upper left‑most corner. To select a different input press
the up or down arrow keys repeatedly. Alternatively, press the
Browse
key to jump to a different input.
Press the
Alpha
key repeatedly until the desired input type is displayed (i.e., D, A, V or T). Enter an Input
Number by pressing the appropriate number keys. Leading zeros are not required. Press the
Enter
key to
jump directly to the selected input.
The field labeled “ID” will initially be highlighted. Move the highlight to the second row to select the
Input Name. Press the
Enter
key to modify the highlighted assignment. A blank field with a cursor in the
left‑most position will be displayed. Use the “Alphanumeric Editing Procedure” on page 59 to create a
new Input Identifier or Input Name.
To assign an Event Name pair to a specific Input Number move the highlight to the fourth row. Press the
Enter
key repeatedly until the desired Event Name pair (i.e., 1 to 20) is displayed. Each time the
Enter
key is pressed the fourth line of text will be automatically updated to reflect the contents of the selected
Event Name pair. Pressing the
Enter
key while pair number twenty is displayed will return the user to pair
number one. After all of the names and pairs are assigned press the
Esc
key to complete the command.
In the following example the Input Name and Identifier have been assigned as NS_Gate_Down_Relay
and GateDwn, respectively. Event Name pair number 3 states that an Event Name of Up will indicate an
On Event. An Event Name of Down will indicate an Off Event.
D001 ID: GateDwn
NS_Gate_Down_Relay
Event ON/OFF pair:
03 Up Down
Input Name Command ‑ Example
a
naLog
The Analog command is used to configure the four Analog Inputs of the VDL. Each Analog Input can be
used to monitor AC or DC voltages. Like a DVM, the VDL can report its measurements using several dif‑
ferent scales and resolutions. Analog Inputs that vary beyond an acceptable range of operation can be
reported by setting appropriate Limit Values. Refer to the section entitled “High and Low Limits” on page
25 for additional details.
Data similar to the following will be displayed after selecting the Analog command.