ABB SM500F User Manual page 145

SM500F
Field mountable paperless recorder
Modbus/Digital Input Module (optional)
Modbus
Physical medium
2-wire RS485
Protocol
RTU
Baud rates
1200, 2400, 4800, 9600, 88400, 115200
Parity
None, odd, even
Digital input
Number
2
Digital input types
Volt-free/24 V (automatic)
Polarity
User-configurable
Totalizer (optional)
Number
2 per recording channel, 10-digit totals
Type
Analog, digital, F0
Statistical calculations
Average, maximum, minimum (for analog signals)
Advanced Math (optional)
Type
8 equations provide ability to perform general arithmetic calculations including F0, mass flow (of ideal gases), relative
humidity and emissions calculations
Size
40-character equation
Functions
+, –, /, log, Ln., Exp, X
multiplexer, absolute, relative humidity
Tags
8- and 20-character tags for each block
Update rate
1 enabled Math block is updated every 100 ms
IM/SM500F Rev. Z

n
, , Sin, Cos, Tan, mean, rolling average, standard deviation, high/median/low select,
8 Specification
143