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3
At a flow of 20 m
/h the frequency on Output2 is:
0.01
Note:
Resolution should be chosen so that the frequency on Output2 does not exceed
10 Hz.
P-NET SWNo. 26: Code2
The contents of Code2 define the functions of Output2, the functions and control data for
Output3, data for volume counters, data for the batch control / limit switch and the
operational mode for the Flow Transmitter.
The data type for Code2 is a LongInteger, which may be considered as 8 digits in hexa-
decimal readout. The first 6 digits represent and select one of the above-mentioned op-
tions. Digits 7 and 8 are not used and should be set to 0. The information must be inter-
preted as shown below (only digits 1 to 6 are applicable to the PD 210 display unit):
Dig. 1
Function
Data for
Output3
Output3
0
No function
No function
1
PI-regulator
Flow
2
Current output,
TCFlow
4-20 mA
3
Temp
Pulse output, 0
4
Available
- 1000 Hz
5
6
3-phase output
mode 1
7
3-phase output
mode 2
8
3-phase output
Instantflow
mode 3
Manual
3
20
/h
m
3
/pulses
x
3600
sec
m
PD 210 display address: E7, Function selector Code2
Dig. 2
Dig. 3
Function
Output2
No function
Pulse output
0 - 10 Hz
Batch control
Limit switch
Error code=0
Sign for
Output3
Flow Transmitter, PD 340
=
0
.
55
Hz
/h
Dig. 4
Dig. 5
Data for
Mode
vol counter
No counting
Normal
Flow
Linearizing
function
enabled
TCFlow
Instantflow
TEST
502 010 05
Dig. 6
7
8
Data for
batch/limit
No
0
0
batch/limit
Flow
0
0
TCFlow
0
0
Temp
0
0
Available
0
0
Volume1
0
0
Volume2
0
0
0
0
Instantflow
0
0
35/55
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