REXROTH Fv Series, Instruction Manual

Page: 199 / 222

● Response data frame in PKW area
Word Identifier Bit Value Description
1 st
ID
15 – 12
0000B No task
0001B
Correct in reading or modifying
function code parameter
0111B
Wrong in reading or modifying
function code parameter, and
error message is show in VAL‐
UE_low.
11 0 Reserved，default is 0.
10 – 8 000B
Group No. of function code pa‐
rameter
7 – 0 xxH
2 nd
IND
15 – 8 xxH
Index serial number of function
code parameter within the group
7 – 0 0 Reserved，default is 0.
3 rd
VALUE_high 15 – 0 0 Reserved，default is 0.
4 th
VALUE_low 15 – 0 xxxxH
1. When reading parameters,
it returns to read parame‐
ter value.
2. when modifying parame‐
ters, it is modified value.
3. It returns 0 in case of no
operation.
4. It returns error code when
PKW area execution fails.
Fig.12-34: Response Data Frame in PKW Area_from slave to master
● Error message after execution failure in PKW area
Error
code
Meaning Reason
1 Password locked User password is locked.
2
Invalid command codes in
PKW area
Command codes (bit15 – 12 of ID) are
not 0, 1 or 2.
3
Invalid parameter addresses in
PKW area
Invalid function group or index number of
the function group, or insufficient access/
rights
4
Invalid parameter value in
PKW area
Data to wirte out of range
5 In running, can not be modified Converter is running.
6 Read-only parameters
Parameter are read-only, can not be writ‐
ten.
7 Invalid operation
Function code does not support write or
multiple write via external computer.
DOK-RCON02-FV*********IB01-EN-P
Rexroth Frequency Converter Fv Bosch Rexroth AG 197/219
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