REXROTH Fv Series, Instruction Manual

Page: 139 / 222

7.4.4 Category H: Advanced Parameters
Group H0: Communication Parameters
H0.00
Communication protocol Factory Default 0
Setting range 0 − 1 Minimum unit 1
● 0: ModBus
–
Factory default is ModBus protocol and interface. See chapter
12.2 "ModBus Protocol" on page 179 .
● 1: PROFIBUS
–
An optional Rexroth PROFIBUS adapter is needed. See chapter
12.3 "PROFIBUS Protocol" on page 191 .
H0.01
Baud rate Factory Default 3
Setting range 0 − 5 Minimum unit
Used to select data transmission speed between external computer and con‐
verter. Available baud rate includes:
●
0: 1200 bps
● 1: 2400 bps
● 2: 4800 bps
● 3: 9600 bps
● 4: 19200 bps
● 5: 38400 bps
The baud rate of converter must be the same as that of external
computer; otherwise, normal communication is impossible.
H0.02
Data format Factory Default 0
Setting range 0, 1, 2 Minimum unit
Used to set data format in protocols.
●
0: N, 8, 2 (1 start bit, 8 data bits, 2 stop bits, without check)
● 1: E, 8, 1 (1 start bit, 8 data bits, 1 stop bit, even)
● 2: O, 8, 1 (1 start bit, 8 data bits, 1 stop bit, odd)
The data format of converter must be the same as that of external
computer; otherwise, normal communication is impossible.
H0.03
Local address Factory Default 1
Setting range
H0.00=0 1 − 247
Minimum unit 1
H0.00=1 1 − 126
● In ModBus communication, the maximum number of converters in the
network is 247; 0 is broadcast address.
● In PROFIBUS communication, the maximum number of converters in
the network is 126.
The address of a converter should be unique in the communica‐
tion network.
DOK-RCON02-FV*********IB01-EN-P
Rexroth Frequency Converter Fv Bosch Rexroth AG 137/219
Parameter Settings