SM500F
Field mountable paperless recorder
Appendix A – Signal Sources
146
IM/SM500F Rev. Z
Appendix A – Signal Sources
Source Name
Description
Analog Sources
Analog I/P A1 to D2
Analog input values
(from Analog input module).
Available only if an analog input module is fitted in the relevant position.
Comms AIN 1 to 24
Analog input values
.
Received via the Modbus serial communications link – see Table B.14, page 158.
Stats 1.1 to 1.6 max
Stats 2.1 to 2.6 max
Maximum Statistics Input Value
.
Value since the totalizer on a given channel last wrap or reset. Available only if the
totalizer option is enabled, only on analog channels and only if the relevant totalizer is
enabled in the Configuration level.
Stats 1.1 to 1.6 min
Stats 2.1 to 2.6 min
Minimum Statistics Input Value
.
Value since the totalizer on a given channel last wrap or reset. Available only if the
totalizer option is enabled, only on analog channels and only if the relevant totalizer is
enabled during configuration.
Stats 1.1 to 1.6 avg
Stats 2.1 to 2.6 avg
Average Statistics Input Value
.
Value since the totalizer on a given channel last wrap or reset. Available only if the
totalizer option is enabled, only on analog channels and only if the relevant totalizer is
enabled during configuration.
Error States
AIN A1 to D2 Fail State
Analog Input Failure
.
Active when the signal detected at the analog input is outside the 'Fault Detect Level'
specified during configuration.
Comms AIN 1 to 6 Fail State
Stats 1.1 to 1.6 fail
Stats 2.1 to 2.6 fail
Totalizer Input Value Failure
.
Activated when the totalizer fails, cleared when the totalizer wraps or is reset. Available
only if the totalizer option is enabled, only on analog channels and only if the relevant
totalizer is enabled during configuration.
Archive media not present
Active when the removable archive media is not present.
Too many files on arc media
Active when there are approximately 300 files on the removable archive media.
Archive 100% full
Active when the removable archive media is 100% full
Archive 80% full
Active when the removable archive media is 80% full.
Arc media present
Active when the removable archive media is present.
Archive on-line
Active when archiving is in progress.
Table A.1 Signal Sources