Rockwell Automation Allen-Bradley DeviceNet 193-DNCT, Руководство пользователя

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18 Rockwell Automation Publication 193-UM009B-EN-P - February 2013
Chapter 5 Device Choices Menu
Standard Device Status Menu The 193-DNCT displays the following menu for devices that do not support the
Fault or Warning Object.The Identity Object Status Attribute (5) is monitored
continuously when viewing this menu. The display is updated to reflect the status
of the device.
Fault/Warning Choice Menu The following menu appears after the Fault button is pressed on the Device
Choices
menu if the current device supports both the Fault Object and the
Warning Object.
Fault Menu
The fault menu displays a buffer of fault information. From the Fault Object, the
193-DNCT is able to read the size of the fault buffer, the trip fault, the fault
codes and the fault name strings. Other optional information may also be
available such as a fault timestamp and a help string explaining the fault. The
menu has a
Clear Buffer
command that will clear all of the entries in the buffer,
however, it will not clear any active faults. The reset button on the 193-DNCT
keypad can be used to attempt to clear the current active fault and it will sent a
clear fault command to the device's Fault Object.
NOTE: The 193-DNCT has a limited buffer size of 25 faults
Status of the Fault
0= Fault is not active
1= Fault is active
Status of the
four fault
states in the
device
Note: Help String is
displayed only if
the fault is active