Siemens Milltronics BW500 Operating Lnstructions page 107

Process Values (R41,010 – R41,048)
Rate, Load, Speed, and Total (R41,010 – R41,019)
The associated registers provide the readings of rate, load, and speed. Totalizer 1 and
Totalizer 2 in engineering units as displayed in the local BW500 and BW500/L display.
Device State (41,020 – 41,020)
The Device State word is used to feed back the current operating state of the product.
Each bit gives the state of different parts of the product, some mutually exclusive, others
are not. The state should be checked to verify any device commands.
Bit #
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
a)
Not available with BW500/L.
7ML19985DK05Milltronics BW500 and BW500/L - OPERATING INSTRUCTIONS
Description
a)
PID 1 Mode
a)
PID 1 Freeze
PID 1 Setpoint
a)
Source
a)
PID 2 Mode
a)
PID 2 Freeze
PID 2 Setpoint
a)
Source
Zero
Span
-
-
-
-
Write Privileges
System Configured
Mode Calibration Mode
Totalizing
Bit Clear
Manual
No
Local
Manual
No
Local
No
No
-
-
-
-
No
Not Configured
Not Totalizing
Bit Set (1)
Auto
Yes
Remote
Auto
Yes
Remote
In progress
In progress
-
-
-
-
Yes
Yes
RUN Mode
Totalizing
Page 101