General DataComm SpectraComm IP T1, Руководство по установке и эксплуатации

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Additional Features Contact Sense
076R200-000 SpectraComm IP T1 Router Card 5-11
Issue 13 Installation and Operation Manual
Contact Sense
When the SCIP is configured for Contact Sense, the term ports 1 - 8 cease to function as terminal
server ports and serve instead as contact ports (contact1 - contact8). If an external relay is connected
between Xmt and Rcv pins of any contact port, SCIP can sense the state of the relay contacts. All
eight ports can be polled very quickly, providing Contact Sense for all ports simultaneously.
Each contact port must be configured as Normally Opened or Normally Closed. A closed condition
on a normally opened port will cause an ACTIVE condition. Likewise, an open condition on a
normally closed port will cause an ACTIVE condition. When the contact port returns to its normal
state a CLEAR condition is in effect. Any transition between open and closed will generate an
SNMP trap which is recorded in the SYS MSG log and the Alarm log.
• For help in setting Contact Sense parameters, type:
configure contact ?
• To show the status of Contact Sense, type:
show contact
Figure 5-7
Help and Status Displays for Contact Sense
Note
Contact Sense and Terminal Server functions are mutually exclusive; only one can be enabled at a time.
If the user tries to enable both simultaneously, a warning message is displayed.
SCIP-T1% show contact
_________________________Contact Status______________________
Contact Admin Normal Current Alarm
Name State State State Status
----------- ----- ----- ------ ------
contact1 OFF NO OPEN CLEAR
contact2 OFF NO OPEN CLEAR
contact3 OFF NO OPEN CLEAR
contact4 OFF NO OPEN CLEAR
contact5 OFF NO OPEN CLEAR
contact6 OFF NO OPEN CLEAR
contact7 OFF NO OPEN CLEAR
contact8 OFF NO OPEN CLEAR
Contact Descriptions
-----------------------------------------------------------
contact1 Door Open
contact2 Temperature High
contact3
contact4
contact5
contact6
contact7
contact8
SCIP-T1% configure contact ?
___________Help for "configure contact "______________________
normal-state Set contact normally opened or closed; requires 2 parameter(s)
description Change contact description; requires 2 parameter(s)
enable Set admin state ON (sense contact); requires 1 parameter(s)
disable Set admin state OFF (ignore contact); requires 1 parameter(s)
clear Clear contact alarm; requires 1 parameter(s)