U.4.64
SEL-421 Relay User’s Guide Date Code 20090715
Basic Relay Operations
Operating the Relay Inputs and Outputs
Figure 4.55 Assigning an Additional Close Output: ACSELERATOR QuickSet
Step 5. Assign a control output for the close bus.
a. In the Main Board Outputs dialog box, click the
OUT106 text box and type the following:
BK1CL AND NOT PLT04 #BREAKER CLOSE
COMMAND
(The # indicates that a comment follows.)
b. Click or tab to another text box.
ACSELERATOR QuickSet checks that your entry is
valid.
Step 6. Click File > Save to save the new settings in
ACSELERATOR
QuickSet.
Step 7. Upload the new settings to the SEL-421.
a. Click File > Send.
ACSELERATOR QuickSet prompts you for the settings
class or instance you want to send to the relay.
b. Click the check box for Outputs as shown in the first
dialog box of Figure 4.56.
c. Click OK.
ACSELERATOR QuickSet responds with the second
dialog box of Figure 4.56.
If you see no error message, the new settings are loaded
in the relay.
Courtesy of NationalSwitchgear.com