Basler BE1-CDS240, Instruction Manual

Page: 463 / 580

Command Purpose
SP-GROUP3=1,110,1,100,51P
SG3 t
s
=1 min @ 110%, t
r
= 1 min @ 100% of SG0
51P.
E Exit.
Y Save
settings.
Step 3:
Switch group control to automatic using Virtual Switch 443. Use Table 13-109 ASCII
commands or front panel interface \CTRL\43\543, Screen 2.1.6.
Table 13-109. Automatic Group Control Selection
Command Purpose
A= Gain access.
CS-443=1 Selects 443 for TRUE operation.
CO-443=1 Executes 443 TRUE operation (AUTO).
Step 4:
Gain access if access timed out from the previous step. Send to the relay the appropriate
setting commands from Table 13-110. With the HMI, you may also go to the front panel
interface Screen \PROT\SG0\51\51 and edit the 51P settings. After you send the commands
to your relay, EXIT’ and (save) ‘Y’) the changes.
An ohmmeter or continuity tester may be used to monitor the output contacts (OUT1, OUT2,
OUT3) status.
Table 13-110. Time Overcurrent 51P Element Pickup Settings
Sensing Input Type Command Comments
S0-51P=1.0,5.0,I2 pu= 1.0, td = 5, curve = I2
S1-51P=1.5,5.0,I2 pu = 1.5, td = 5, curve = I2
S2-51P=1.8,5.0,I2 pu = 1.8, td = 5, curve = I2
1 A
S3-51P=2.2,5.0,I2 pu = 2.2, td = 5, curve = I2
S0-51P=5.0,5.0,I2 pu = 5.0, td = 5, curve = I2
S1-51P=7.5,5.0,I2 pu = 7.5, td = 5, curve = I2
S2-51P=9.0,5.0,I2 pu = 9.0, td = 5, curve = I2
5 A
S3-51P=11.0,5.0,I2 pu = 10.5, td = 5, curve = I2
Step 5: Using the values listed in Table 13-111, apply current to the A phase current input, beginning
at the starting point, then stepping up to just slightly above the threshold limit for the amount of
time listed. If the active setting group does not change, step the current up to just below the
next group switch limit for the duration indicated. The setting group change should occur
between the low and high limits. Monitor the output contacts to verify that the change occurred
within the time limits programmed at an accuracy of
 0.5% of setting or  2 seconds;
whichever is greater. Step the current up to each new level and verify the setting group
change and pickup accuracy.
9365200990 Rev F BE1-CDS240 Testing and Maintenance 13-87