Advanced Videographic Recorder
SM2000
Appendix A – Signal Sources
IM/SM2000
Issue 11
109
Comms Dig I/P 1
to
Comms Dig I/P 24
Digital Input States
. Received via the Modbus/Modbus TCP serial communications link – see Appendix B,
Alarm state 1.1A
to
Alarm state 2.6B
Alarm States
. Available only if the relevant alarm is enabled in the Configuration level.
Alarm ack 1.1A
to
Alarm ack 2.6B
Alarm Acknowledge States
. Available only if the relevant alarm is enabled in the Configuration level.
Acknowledged alarm = 0; Unacknowledged alarm = 1.
Applicable to Process, Latch and Annunciator alarms only.
Alarm group 1
to
Alarm group 12
Alarm Groups
. Available only if any alarms are enabled in the configuration level. Active only if any of the alarms
assigned to a group are active.
Any alarm
Available only if there is at least one alarm enabled in the configuration level. Active only if any of the enabled
alarms are active.
New alarm
Available only as a source for e-mail triggers. Causes an e-mail to be generated if any alarm becomes active.
Real time alarm 1
to
Real time alarm 4
Real Time Alarm States
. Available only if the relevant alarm is enabled in the Configuration level.
Run state 1.1
to
Run state 2.6
Totalizer Run States
. Active while totalizer is running. Available only if the relevant totalizer is enabled in the
Configuration level.
Wrap pulse 1.1
to
Wrap pulse 2.6
Totalizer Wrap Pulse
. Available only if the relevant totalizer is enabled in the Configuration level – see Section
If 'Wrap Enable' set to 'On': Active for 2 seconds when the predetermined count has been reached.
If 'Wrap Enable' set to 'Off': Active when the predetermined count has been reached and remains active until
the totalizer is reset.
1st stage o/p 1.1
to
1st stage o/p 2.6
Totalizer First Stage Output (Intermediate Count)
. Active for 1 second when the intermediate count has
been reached – see Section 4.6.5, page 90. Available only if the relevant totalizer is enabled in the
Configuration level.
Count pulse 1.1
to
Count pulse 2.6
Totalizer Count Pulse
. Active for 100ms each time the totalizer updates by one whole count, e.g. if two
decimal places are set, a pulse is generated when the totalizer value increments from 0.99 to 1.00 or 1.99 to
2.00.
Source Name
Description
Table A.1 Signal Sources (Continued)