Allen-Bradley 825-P, Руководство пользователя

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172 Rockwell Automation Publication 825-UM004D-EN-P - November 2012
Chapter 12 ASCII Serial Communications
SET (Level 2)
The
SET
command allows you to view or change the relay settings.
When you issue the
SET
command, the relay presents a list of settings one at a
time. Enter a new setting or press Enter to accept the existing setting. Editing
keystrokes are shown in Table 102.
The relay checks each entry to ensure that it is within the setting range. If it is not,
an
Out of Range
message is generated, and the relay prompts you for the setting
again.
When all the settings are entered, the relay displays the new settings and prompts
you for approval to enable them. Type
Y
and then press Enter to enable the new
settings. The relay is disabled for as long as five seconds while it saves the new
settings. The SALARM Relay Word bit is set momentarily and the
ENABLE
LED extinguishes while the relay is disabled.
To change a specific setting, enter the command shown in Table 103.
Table 101 - Serial Port SET Commands
Command Settings Type Description
SET Relay Protection elements, timers, etc.
SET P Port Serial port settings for Serial Port F
SET M Relay I/O mapping settings
Table 102 - SET Command Editing Keystrokes
Do the Following Results
Press Enter Retains setting and moves to next setting.
Type ^ and then press Enter Returns to previous setting.
Type < and then press Enter Returns to previous setting category.
Type > and then press Enter Moves to the next setting category.
Type END and then press Enter Exits editing session, then prompts you to save settings.
Press Ctrl+ X Aborts editing session without saving changes.
Table 103 - SET Command Format
SET n s TERSE
Where:
n is left blank to enter relay settings.
n is P to enter front serial port settings.