Installation and operating instructions
IFC 020
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Contents
Versions IFC 020 signal converter
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Items included with supply
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Software history
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System description
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Product liability and warranty
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CE / EMC / Standards / Approvals
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Part A System installation and start-up
1/1-3/2
1 Electrical connection: power supply
1/1-1/8
1.1
Important installation notes
– PLEASE NOTE !
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1.1.1
Location
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1.1.2
Only for separate systems/signal converters (F- and E versions)
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1.1.3
Cable entries (K- and F versions)
1/1
1.2
Connection to power
1/2
1.3
Electrical connection of separate primary head (F- and E versions)
1/3-1/6
1.3.1
General information on signal cable A and B as well as field current cable C
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1.3.2
Grounding of primary head
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1.3.3
Stripping (preparation) of signal cable A and B
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1.3.4
Cable length (max. distance between signal converter and primary head)
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1.3.5
Connection diagrams I and II (IFC 020 F signal converter and primary head)
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1.3.6
Connection diagrams III and IV (IFC 020 E signal converter and primary head) 1/7-1/8
2 Electrical connection of outputs and inputs
2/1-2/4
2.1
Current output I
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2.2
Pulse output P and status output S
2/1
2.3
Control input E (applicable with IFC 020 E only)
2/2
2.4
Connection diagrams for outputs and inputs
2/3-2/4
3. Start-up
3/1-3/2
3.1
Power-on and measurement
3/1
3.2
Factory settings
3/1
3.3
Setting data
3/2
Part B IFC 020 / D Signal converter
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4
Operation of the signal converter
4/1-4/12
4.1
Krohne operator control concept
4/1
4.2
Operating and check elements
4/2
4.3
Function of keys
4/3-4/4
4.4
Table of settable functions
4/5-4/9
4.5
Error messages in measuring mode
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4.6
Reset totalizer and cancel error messages, RESET/QUIT menu
4/11
4.7
Examples of setting the signal converter
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5
Description of functions
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5.1
Full-scale range Q
100%
5/1
5.2
Time constant
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5.3
Low-flow cutoff SMU
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5.4
Display
5/2-5/3
5.5
Internal electronic totalizer
5/3
5.6
Current output I
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5.7
Pulse output P
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5.8
Status output S
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5.9
Language
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5.10
Entry code
5/8
5.11
Primary head
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5.12
User-defined unit
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5.13
F/R mode, forward/reverse flow measurement
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5.14
Characteristic of outputs
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