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VFD (Variable frequency drive)
Bosch Rexroth AB, Installation and maintenance manual, Hägglunds DOb, RE 15327-WA/05.2017
Step 2: Select the PID feedback channel
Code
Name
E4.01
PID feedback channel
• 0: AI1 analog input
Feedback value is set by AI1 analog input.
• 1: AI2 analog input
Feedback value is set by AI2 analog input.
• 2: X5 pulse input
Feedback value is set by X5 pulse input.
• 3: EAI analog input
Feedback value is set by EAI analog input.
• 99: Inactive
Frequency converter for pump drive uses AI 1 analog input (E4.01=0) as the PID
feedback channel.
9.3.6 U1: Panel parameters
Code
Name
U1.00
Run monitoring display
U1.10
Stop monitoring display
0: Output frequency
1: Actual speed
2: Setting frequency
3: Setting speed
4: User-defined setting speed
5: User-defined actual speed
10: Output voltage11: Output current
12: Output power
13: DC-bus voltage
16: Output torque
17: Setting torque
20: Power module temperature
21: Actual carrier frequency
23: Power stage running time
30: AI1 input
31: AI2 input
33: I/O card EAI input
35: AO1 output
37: I/O card EAO output
40: Digital input 1
43: I/O card digital input
45: DO1 output
47: I/O card EDO output
Setting range
Default
0...99
0
Setting range
Default
0
0...99
2
Min
Attri.
-
Stop
Min
Attri.
-
Run
-
Run
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