7.2.6
Converter I/O Configuration
Analog Input AI1
Fig. 7-36:
Analog input AI1
Code
Name
Setting Range
Default
Attri.
E1.35
AI1 input mode
0: 0...20 mA
1: 4...20 mA
2: 0...10 V
3: 0...5 V
4: 2...10 V
2
Run
F2.00
Analog input AI1
0: No function assigned
1: Pressure command
2: Pressure feedback
3: Oil level warning / error
4: Oil temperature
0
Stop
F2.04
Pressure command corresponding to 10
V / 20 mA
0.1...1,000.0 bar
100.0
Stop
F2.05
Pressure command null offset in V or mA 0...5.0 V, mA
0.1
Stop
F2.06
Pressure feedback corresponding to 10 V
or 20 mA
0.1...1,000.0 bar
100.0
Stop
F2.07
Pressure feedback null offset in V or mA
0.0...5.0 V, mA
0.0
Stop
Tab. 7-19:
Analog input AI1 parameter list
The default setting of AI1 is [F2.00] = 0, this means no function is assigned
from ASF, but from AI1 setting in EFC Firmware ONLY (see C3.41, E0.00,
E0.02, E1.60, E4.00, E4.01).
It’s recommended AI1 and AO1 shall be used for motor thermal protection.
For details, please refer to Chapter 12.10, motor protection of EFC 3610 /
EFC 5610 Operating Instructions. For Sytronix application with motor "MOT-
FC...HOY", the PTC connection is arranged with AO serving as current out‐
put and AI as voltage input, while with the parameters being pre-set for
DOK-SYTROX-DRN5020****-IT05-EN-P
Bosch Rexroth AG
97/143
Frequency-Controlled Pump Drive System Sytronix DRn 5020
Commissioning of Sytronix DRn 5020 System
