I-4 Appendix I Date Code 20010518
SEL-2020 Instruction Manual
Sends/Executes Control Operations:
WRITE Binary Outputs ¨ Never þ Always ¨ Sometimes ¨ Configurable
SELECT/OPERATE ¨ Never þ Always ¨ Sometimes ¨ Configurable
DIRECT OPERATE ¨ Never þ Always ¨ Sometimes ¨ Configurable
DIRECT OPERATE - NO ACK ¨ Never þ Always ¨ Sometimes ¨ Configurable
Count > 1 þ Never ¨ Always ¨ Sometimes ¨ Configurable
Pulse On ¨ Never þ Always ¨ Sometimes ¨ Configurable
Pulse Off ¨ Never þ Always ¨ Sometimes ¨ Configurable
Latch On ¨ Never þ Always ¨ Sometimes ¨ Configurable
Latch Off ¨ Never þ Always ¨ Sometimes ¨ Configurable
Queue þ Never ¨ Always ¨ Sometimes ¨ Configurable
Clear Queue þ Never ¨ Always ¨ Sometimes ¨ Configurable
Attach explanation if 'Sometimes' or 'Configurable' was checked for any operation.
FILL OUT THE FOLLOWING ITEM FOR MASTER DEVICES ONLY:
Expects Binary Input Change Events:
¨ Either time-tagged or non-time-tagged for a single event
¨ Both time-tagged and non-time-tagged for a single event
¨ Configurable (attach explanation)
FILL OUT THE FOLLOWING ITEMS FOR SLAVE DEVICES ONLY
Reports Binary Input Change Events when no
specific variation requested:
¨ Never
¨ Only time-tagged
þ Only non-time-tagged
¨ Configurable to send both, one or the
other (attach explanation)
Reports time-tagged Binary Input Change
Events when no specific variation requested:
þ Never
¨ Binary Input Change With Time
¨ Binary Input Change With Relative
Time
¨ Configurable (attach explanation)
Sends Unsolicited Responses:
¨ Never
þ Configurable (attach explanation)
¨ Only certain objects
¨ Sometimes (attach explanation)
þ ENABLE/DISABLE UNSOLICITED
Function codes supported
Sends Static Data in Unsolicited Responses:
þ Never
¨ When Device Restarts
¨ When Status Flags Change
No other options are permitted.
Default Counter Object/Variation:
¨ No Counters Reported
¨ Configurable (attach explanation)
þ Default Object 20
¨ Default Variation 6
¨ Point-by-point list attached
Counters Roll Over at:
¨ No Counters Reported
¨ Configurable (attach explanation)
þ 16 Bits
¨ 32 Bits
¨ Other Value
¨ Point-by-point list attached
Sends Multi-Fragment Responses: ¨ Yes þ No
In all cases within the device profile that an item is configurable, it is controlled by the SEL-2020
settings. See the previous subsection and Section 6: Settings for more information.
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