Table of Contents
Advertisement
Rexroth Frequency Converter EFC x610
Series
Code
Pulses per revolution of en-
H7.20
coder
Parameter H7.20 is used to set the number of pulses per revolution of the ABZ
encoder.
Please correctly set this parameter under vector control with encoder before
running.
Diagnosis
Error
Display
Description
code
Encoder input
70
EIbE
broken
error
Encoder phase
71
EPOE
order error
Tab. 12-139:
12.21.2 Resolver Card Parameters
Parameter
Code
H7.01
Encoder direction
Parameter H7.01 is used to change the phase sequence, if the encoder phases
are reversely connected.
Code
Encoder wiring break detec-
H7.05
tion level
Encoder wiring break detec-
H7.06
tion time
If measured speed is smaller than encoder wiring break detection level [H7.05]
and keeps for more than encoder wiring break detection time [H7.06], wiring
break error "EIbE" is detected.
This function can be disabled by setting [H7.05] = 0.0.
Name
1...20,000
Possible reason
1. Encoder connection prob-
lem
wire
2. Encoder error
1. Wrong wiring between en-
coder and encoder card
2. Improper parameter setting
of encoder
Name
0: Forward
1: Reverse
Name
0.0 (No protection)
0.1...1,000.0 rpm
0.1...10.0 s
Functions and Parameters
Setting range
Setting range
Setting range
0.1 rpm
0.1 s
R912005854_Edition 09 Bosch Rexroth AG
437/653
Min.
Default
Attri.
1
1,024
Solution
1. Check encoder con-
nection cable
2. Replace encoder
1. Check wiring
2. Set parameters rela-
ted to encoder prop-
erly
Min.
Default
Attri.
1
0
Min.
Default
Attri.
0.0 rpm
1.0 s
◆
◆
◆
◆
Advertisement
Table of Contents
