ABB ScreenMaster RVG200 Operating Instructions Manual page 145

ScreenMaster RVG200
Paperless recorder
Advanced math (optional)
Type
24 equations provide ability to perform general
arithmetic calculations including mass flow (of ideal
gases), relative humidity and emissions calculations
Size
40-character equation
Functions
+, –, /, log, Ln, Exp, Xn, , Sin, Cos, Tan, mean, rolling
average, standard deviation, high / median / low select,
multiplexer, absolute, relative humidity
Tags
8- and 20-character tags for each block
Update rate
1 enabled Math block is updated every 125 ms
Logic equations (optional)
Number
24
Size
11 elements each
Functions
AND, OR, NAND, NOR, XOR, NOT
Tags
20-character tag for each equation
Update rate
300 ms
Totalizer (optional)
Number
48 (2 per recording channel) 10-digit totals
Type
Analog, digital or F , batch, secure totals
0
Statistical calculations
Average, maximum, minimum (for analog signals)
OI/RVG200-EN
6-Relay module
Number of relays
6 per module
Type and rating
Relay type single-pole changeover
Voltage: 250 V AC, 30 V DC
Current: 5 A AC, 5 A DC
1250 VA, 150 
Loading
(non-inductive):
Note. The total load for all relays within the recorder
must not exceed 36 A.
8 Specification
143