Analog Sources; Digital Sources - ABB SM2000 User Manual Supplement

Videographic Recorders
SM1000 and SM2000
2.5 Analog Sources – Table 2.2
Sources can be either analog or digital.
Analog sources are identified within a math block by the preset mnemonic shown in Table 2.2.
Source Name
Analog I/P A1
Analog input values
Analog I/P B6
Comms AIN 1
Comms Analog input
to
values
Comms AIN 24
Stats 1.1 max
Maximum Statistics
to
Input Value
Stats 2.6 max
Stats 1.1 min
Minimum Statistics
to
Input Value
Stats 2.6 min
Stats 1.1 avg
Average Statistics
to
Input Value
Stats 2.6 avg
Math Block 1
Math Blocks to
Math Block 12
Table 2.2 Analog Sources
2.6 Digital Sources – Table 2.3
Up to three digital signals, identified within the Math Pad as md1, md2 and md3, can be used within each math block. These signals
must be assigned to a digital source from Table 2.3 prior to selection within the math pad.
Source Name
Any internal or external digital signal available in the recorder
Math Block 1 Failure
to
Math Block 12 Failure
Logic Equation 1
to
Logic Equation 12
Table 2.3 Digital Sources
IM/SM2000ADV Issue 7
Mnemonic
a1
to to
b6
c1
to
c24
sh11
to
sh26
sl11
to
sl26
sa11
to
sa26
m1
to
m12
From Analog input module.
Received via the Modbus/Modbus TCP serial communications link –
see Appendix B in the User Guide (IM/SM1000 or IM/SM2000).
Value since the totalizer on a given channel last wrapped or reset.
Available only on analog channels and if the relevant totalizer is enabled in
the Configuration level.
Value since the totalizer on a given channel last wrapped or reset.
Available only on analog channels and only if the relevant totalizer is enabled
in the Configuration level.
Value since the totalizer on a given channel last wrapped or reset.
Available only on analog channels and only if the relevant totalizer is enabled
in the Configuration level.
Current value of the math result. Enabled math blocks only.
Mnemonic
See Appendix A in the User Guide (IM/SM1000 or
IM/SM2000).
md1 Active when math block result falls outside the ±10% fault
detection level
md2
md3
Logic equation results.
2 Math Configuration
Description
Description
5