TherelaycontainsdevicessensitivetoElectrostaticDischarge(ESD). Whenworkingontherelaywiththefrontpanelremoved,work surfacesandpersonnelmustbeproperlygroundedorequipment damagemayresult. ! CAUTION Lerelaiscontientdespiècessensiblesauxdécharges électrostatiques.Quandontravaillesurlerelaisaveclespanneaux ...
SEL-351-5, -6, -7 Data Sheet 4 Functional Overview Figure 1 shows the device numbers associated with the protection and control functions available on the SEL-351 Pro- tection System, along with a list of the standard and optional monitoring and communications features. Bus 3 3 1 52 1 ...
Before open or close control command, check first if the control position is in Local. CLOSE: Push this button to control the switch body manually to be closed, OPEN: Manual open control opens the switch body 7.4.1 Setting & Configuration , Maintenance, Recorded Data Analysis through Setting ...
Condition AND 1 Condition 2 OR Condition 3 Extension condition Input condition Command, declaration Operand 1 Operand 2 Output E N CND Pst Condition 1 A Condition 2 O Condition 3 Command Operand 1 Operand 2 65 Part 4 Commands Part 4 Commands Chapter 1 List of SEL Language Command Codes 1....
• If the Controller output will be driving a 24V relay or a 120V sole- noid valve, the diode must be installed to reduce any noise made by these devices. Circuit Example IA Super SEL Controller OUT COM CR MY2 DC24V 24V 0V AC 117V CR SOL ENB221D-14A 0V Solenoid Valve Page 11 ...
The relay stores three setting groups. Select the active setting group by optoisolated input, command, or other programmable conditions. Use these setting groups to cover a wide range of protection and control contingen- cies. Switching setting groups switches logic and relay ele- ment settings. ...
Serial port connector pinout/terminal functions Communications cables Communications protocol Serial port commands See SHO Command (Show/View Settings) in Section 10: Serial Port Communications and Commands for a list of the factory default settings the SEL-351A ships within a standard relay shipment. ...
target of the caster’s choice and then when the caster finds themselves in a completely dark room, the stalker will return to the caster magically and slowly relay everything it saw and heard the target do. The stalker will then disappear, but until it does disappear it has 5 hit points...
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This feature enables a connection of relays and IEDs to be set up for LAN communi- cations very quickly, compared to the manual process of manually defining and entering a points list as is done with preceding substation control protocols. Part 6 of IEC 61850 also defines a substation ...