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Chapter Four Machine Debugging
205
V
o
lume IV
Inst
allation &
Connecti
on
System parameter number
0
1
8
RVCS
RVIT
RVIT
=1: The next block is performed after the compensation is completed when
the backlash is more than the interval allowance D-value.
=0: The next block is performed before the compensation is completed when
the backlash is more than the interval allowance D-value.
RVCS
=1: Backlash compensation method: up/down velocity
=0: Backlash compensation method: fixed frequency.
4.6 Setting Related with Drive unit
If the machine movement direction is inconsistent with the shifting code requirement, which can
be altered the position parameter No: 3#1~ NO: 3#5.
System parameter number
0
0
3
DIR5
DIR4
DIR3
DIR2
DIR1
DIR1
=1: - feed direction along with the 1
st
axis
=0: + feed direction along with the 1
st
axis
DIR2
=1: - feed direction along with the 2
nd
axis
=0: + feed direction along with the 2
nd
axis
DIR3
=1: - feed direction along with the 3
rd
axis
=0: + feed direction along with the 3
rd
axis
DIR4
=1: - feed direction along with the 4
th
axis
=0: + feed direction along with the 4
th
axis
DIR5
=1: - feed direction along with the 5
th
axis
=0: = feed direction along with the 5
th
axis
Firstly, check whether the drive unit alarms, the connection of the drive unit is correct if the system
displays the 1
st
, 2
nd
, 3
rd
, 4
th
, 5
th
or the spindle drive unit alarm when the power is turned on. If does not,
the Level set by the system’s alarm parameter is unmatched with the one of the drive unit, which can
be set the bit parameter
No.: 19#0 ~ No: 19#4
for whether the High Level is enabled or the Low Level
one. As well, the bit parameters
No.: 19#0 ~ No: 19#4
are set as 0 when matching with the drive unit
manufactured by GSK. Eliminate the system alarm by <RESETTING> after the parameters are altered.
Simultaneously, on the safe side, it is better to set the parameter switch of the system as “OFF” state.
Do not connect this signal if the used drive unit does not provide a drive alarm signal;
