7.6.2
Frequency Converter Parameter Address
Frequency converter parameter registers correspond to the function codes
one-to-one. Reading and writing of related function codes can be achieved
through reading and writing of the contents in frequency converter parameter
registers via communication. The characteristics and scope of reading and
writing function codes are in compliance with the frequency converter func‐
tion code description. The address of a frequency converter parameter regis‐
ter is composed of a higher byte representing the function code group and a
lower byte representing the index in the group.
Code
Name
Description
Setting range
F0.20
ASF command 1
ASF control word
0...65,535
F0.21
ASF command 2
Pressure command
50…10,000 (5.0...1,000.0
bar)
F0.22
ASF command 3
Preferred swivel angle
command
0...10,000
(0.00...100.00 %)
F0.23
ASF command 4
Maximum flow limit
0...10,000 rpm
Tab. 7-33:
Communication protocol
Bit
Description
Setting range
0
DRn enable (X3)
0: Inactive
1: Active
1
DRn enable (X4)
0: Inactive
1: Active
2...14
Reserved
-
15
ASF control word enable
0: Inactive
1: Active
Tab. 7-34:
ASF control word definition
Information about standard firmware status word, please find Multi-Ethernet
Card Instruction Manual (R912006860).
Bosch Rexroth AG
DOK-SYTROX-DRN5020****-IT05-EN-P
116/143
Frequency-Controlled Pump Drive System Sytronix DRn 5020
Commissioning of Sytronix DRn 5020 System
