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VFD (Variable frequency drive)
Bosch Rexroth AB, Installation and maintenance manual, Hägglunds DOb, RE 15327-WA/05.2017
Analog Input Configuration
Code
Name
E1.35
AI1 input mode
E1.40
AI2 input mode
This function will detect if the cable to an Analog input is disconnected or broken for
AI1 or AI2
1:Warning
•
If a broken wire is detected, the frequency converter will continue running with
warning (Warning code: Aib-).
2: Error
•
If a broken wire is detected, the frequency converter will stop with error indication
(Error code: AibE).
Analog input curve maximum frequency
Code
Name
Input curve 1 maximum
E1.73
frequency
Scaling of analog input. Adjustable in the range 0.00... [E0.09] Hz.
9.3.5.3 E2: output terminal parameters
Digital output Configuration
Code
Name
E2.01
DO1 output setting
1: Converter running
•
The output is active when the frequency converter is running and has frequency
output including 0.00 Hz. Used as start signal for cooler drive from the main pump
drive
Setting range
Default
0: 0...20 mA 1:
2
4...20 mA 2:
0...10 V 3: 0...5 V
1
4: 2...10 V
Setting range
Default
0.00... [E0.09] Hz
50.00
Setting range
Default
0...99
0
Min
Attri.
-
Run
-
Run
Min
Attri.
0.01
Run
Min
Attri.
-
Stop
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